A collaborative list of public APIs for developers
See the code
SerpApi: Search API that makes it easy and fast to scrape Google and other search engines.
TranscriptFetch: Transcript data from any YouTube, TikTok or Instagram video, or a whole channel or playlist, inside your assistant. Analyze a video, a creator, or a whole topic.
| API | Description | Auth | CORS |
|---|---|---|---|
| Advanced Multilanguage AI Translator (RapidAPI) | AI-powered translator supporting multiple languages with fast, context-aware responses | apiKey | Yes |
| AI For Thai | Free Various Thai AI API | apiKey | Yes |
| AI Learning Engine | Create, auto-grade, and analyze learning tasks with AI-based evaluations | apiKey | Yes |
| AI/ML | Access 100+ curated AI Models over 1 API | apiKey | Yes |
| API Route | OpenAI-compatible multi-model gateway for chat completions with API keys and usage-based billing | apiKey | Yes |
| APIClaw | Flat-rate OpenAI-compatible gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM models | apiKey | Yes |
| Azurade | Image and video generation with 30+ models (Veo, Seedance, Nano Banana) over one REST API, paid per generation from credits that never expire | apiKey | Yes |
| Chatwith | Build custom ChatGPT-style AI chatbots trained on your website and files, integrated with 5000+ apps — no coding, live in minutes. | apiKey | Yes |
| CitedSpy | Track brand visibility, share of voice, and citations across AI engines like ChatGPT, Gemini, and Claude | apiKey | Unknown |
| Clarifai | Computer Vision | OAuth | Unknown |
| Cloudmersive | Image captioning, face recognition, NSFW classification | apiKey | Yes |
| cogDepot | Marketplace API for AI agents to post service listings, negotiate terms, and finalize deals, with an A2A Agent Card and JSON-RPC endpoint | apiKey | No |
| Cohere | Harness the power of language understanding. Join the developers and businesses who are using Cohere to generate, categorize and organize text at a scale that was previously unimaginable. | apiKey | Yes |
| CustomGPT.ai | RAG API with RESTful endpoints, comprehensive SDKs, and enterprise-grade reliability. | apiKey | Yes |
| Dialogflow | Natural Language Processing | apiKey | Unknown |
| Eden | Get all AI models in one place, e.g. OpenAI, Google and lots more! | apiKey | Yes |
| Engagemii Citation Watch | Which brands ChatGPT names for real buyer questions, updated every 30 minutes, with each brand's AI visibility score | No | Yes |
| Face-api.js | JavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js | No | Unknown |
| Gandr | Text to speech API for voice agents. One voice in 23 languages, every render watermarked | apiKey | Yes |
| Geekflare | Geekflare is for web scraping, search, and data extraction, letting developers pull structured data from any website for AI agents and automation workflows | apiKey | Yes |
| Gladia | Artificial intelligence API's | apiKey | No |
| HarnessRouter | Run coding agent harnesses (Codex, Claude Code, Hermes) behind your product through one API | apiKey | Unknown |
| HOL Registry Broker | Discovery API for AI agents & MCP servers (search, verify, UAID, chat) | apiKey | Yes |
| Imagga | Image Recognition Solutions like Tagging, Visual Search, NSFW moderation | apiKey | Unknown |
| Inferdo | Computer Vision services like Facial detection, Image labeling, NSFW classification | apiKey | Unknown |
| Irisnet | Realtime content moderation API that blocks or blurs unwanted images in real-time | apiKey | Yes |
| ISMS Copilot | OpenAI-compatible text-only compliance completions: curated framework knowledge (100+ modules) injected before generation and disclosed on success | apiKey | No |
| Keen IO | Data Analytics | apiKey | Unknown |
| Machinetutors | AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP | apiKey | Yes |
| Magic Hour | Generate and edit AI videos, images, and audio through a self-serve REST API | apiKey | Yes |
| MessengerX.io | A FREE API for developers to build and monetize personalized ML based chat apps | apiKey | Yes |
| NLP Cloud | NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more | apiKey | Unknown |
| OpenAI | Use AI models such as ChatGPT or DALL-E to experience the capabilities of AI | apiKey | Yes |
| Perspective | NLP API to return probability that if text is toxic, obscene, insulting or threatening | apiKey | Unknown |
| Prismix Status API | Real-time uptime and incident status for 75+ AI services (OpenAI, Anthropic, Cursor, Gemini) | No | Yes |
| Requesty | OpenAI-compatible gateway that routes requests to 600+ models from 30+ providers, with fallbacks, caching and spend tracking | apiKey | Yes |
| Roboflow Universe | Pre-trained computer vision models | apiKey | Yes |
| SkyBiometry | Face Detection, Face Recognition and Face Grouping | apiKey | Unknown |
| Spam Hunter | Free service to classify text as spam using ML | apiKey | Yes |
| Summarize Text with AI | This API generates customizable summaries of text and web pages using AI | apiKey | Yes |
| TranscriptFetch | The transcript API for social media video. Get transcripts at scale from YouTube, TikTok or Instagram. | apiKey | Yes |
| TranslateMyImage | Translate the text inside JPG, PNG or WEBP images into 9 languages and get the translated image back | apiKey | No |
| UnoRouter | OpenAI-compatible gateway routing chat/completions across 500+ models with a free tier | apiKey | Yes |
| Unplugg | Forecasting API for timeseries data | apiKey | Unknown |
| UpRes | Image, video and speech restoration up to 8K through a self-serve REST API | apiKey | No |
| Voxell Forge | OpenAI-compatible text embeddings API. The turbo model is free forever with no credit card; pro and ultra are paid | apiKey | No |
| WaveSpeedAI | Generate images, video and audio from 900+ open and commercial models (FLUX, Seedream, Kling, Wan) through one async REST API | apiKey | Yes |
| WolframAlpha | Provides specific answers to questions using data and algorithms | apiKey | Unknown |
| XiuRouter | Route requests to leading AI models through one API with native OpenAI, Anthropic, and Gemini protocols | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Cat Facts | Random cat facts | No | Yes |
| Cataas | Cat as a service (cats pictures and gifs) | No | No |
| Cats | Pictures of cats from Tumblr | apiKey | No |
| Dog Pics | Pictures of dogs based on the Stanford Dogs Dataset | No | Yes |
| Dogs | Random facts and breed information about dogs | No | Yes |
| eBird | Retrieve recent or notable birding observations within a region | apiKey | No |
| HTTP Cat | Cat for every HTTP Status | No | Yes |
| HTTP Dog | Dogs for every HTTP response status code | No | Yes |
| MeowFacts | Get random cat facts | No | No |
| Movebank | Movement and Migration data of animals | No | Yes |
| Petfinder | Petfinder is dedicated to helping pets find homes, another resource to get pets adopted | apiKey | Yes |
| PlaceBear | Placeholder bear pictures | No | Yes |
| PlaceDog | Placeholder Dog pictures | No | Yes |
| RandomDog | Random pictures of dogs | No | Yes |
| RandomDuck | Random pictures of ducks | No | No |
| RandomFox | Random pictures of foxes | No | No |
| RescueGroups | Adoption | No | Unknown |
| The Dog | A public service all about Dogs, free to use when making your fancy new App, Website or Service | apiKey | No |
| WoRMS | Authoritative list of marine species names and taxonomy | No | Unknown |
| xeno-canto | Bird recordings | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| AniDB | Anime Database | apiKey | Yes |
| Anijam | An AI animation tool for creating anime and animated videos with one-click generation, consistent characters and automatic lip-syncing | No | Yes |
| AniList | Anime discovery & tracking | OAuth | Unknown |
| AnimeNewsNetwork | Anime industry news | No | Yes |
| Danbooru Anime | Thousands of anime artist database to find good anime art | apiKey | Yes |
| Dattebayo API | Dattebayo: Your Ultimate Naruto Anime API | No | No |
| Dragon Ball | An easy to use Dragon Ball API | No | No |
| Jikan | Unofficial MyAnimeList API | No | Yes |
| Kitsu | Anime discovery platform | OAuth | Yes |
| MangaDex | Manga Database and Community | apiKey | Unknown |
| Mangapi | Translate manga pages from one language to another | apiKey | Unknown |
| MyAnimeList | Anime and Manga Database and Community | OAuth | Unknown |
| Nekos API | Anime images with lots of metadata | OAuth | Yes |
| NekosBest | Neko Images & Anime roleplaying GIFs | No | Yes |
| Nekosia API | Random catgirl images with metadata, dominant colors, compressed versions, duplicate prevention, and its own booru | No | Yes |
| PokéAPI | Pokémon data, including imagery | No | No |
| Shikimori | Anime discovery, tracking, forum, rates | OAuth | Unknown |
| Trace Moe | A useful tool to get the exact scene of an anime from a screenshot | No | No |
| Waifu.im | Get waifu pictures from an archive of over 4000 images and multiple tags | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 54ch10 | Pre-interact JSON risk briefs for address, token and URL | No | Yes |
| AbuseIPDB | IP/domain/URL reputation | apiKey | Unknown |
| AlienVault Open Threat Exchange (OTX) | IP/domain/URL reputation | apiKey | Unknown |
| CAPEsandbox | Malware execution and analysis | apiKey | Unknown |
| Dymo API | Fraud & reputation detection | apiKey | Yes |
| FishFish | A volunteer cybersecurity project focused on providing resources and services that improve safety across Discord | No | Unknown |
| Google Safe Browsing | Google Link/Domain Flagging | apiKey | Unknown |
| isMalicious | Reputation verdicts for IP addresses, domains, URLs and file hashes, plus CVE lookups with CVSS, EPSS and CISA KEV | apiKey | No |
| MalDatabase | Provide malware datasets and threat intelligence feeds | apiKey | Unknown |
| MalShare | Malware Archive / file sourcing | apiKey | No |
| Malwagon | Detonate a file, URL or hash in a sandbox and read the verdict, behaviour and indicators | apiKey | Unknown |
| MalwareBazaar | Collect and share malware samples | apiKey | Unknown |
| Scanii | Simple REST API that can scan submitted documents/files for the presence of threats | apiKey | Yes |
| ScanMalware | Scan URLs in a sandboxed browser and search past scans by domain, IP, ASN, JARM or favicon hash | No | Yes |
| SniffCat | IP abuse lookup, reporting and threat intelligence | apiKey | Yes |
| URLhaus | Bulk queries and Download Malware Samples | No | Yes |
| URLScan.io | Scan and Analyse URLs | apiKey | Unknown |
| Verisys Antivirus API | Antivirus as a service - REST API that scans provided files for malware and NSFW content | apiKey | Yes |
| VirusTotal | VirusTotal File/URL Analysis | apiKey | Unknown |
| Web of Trust | IP/domain/URL reputation | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Art Institute of Chicago | Art | No | Yes |
| Art Search | Search and discover art with semantic AI search | apiKey | Yes |
| ColorMagic | Color Palette Generator | No | Yes |
| ColourLovers | Get various patterns, palettes and images | No | Unknown |
| Cooper Hewitt | Smithsonian Design Museum | apiKey | Unknown |
| DiceBear | Free avatar generation library with multiple styles | No | Yes |
| Dribbble | Discover the world’s top designers & creatives | OAuth | Unknown |
| DummyImage | Generate placeholder images with custom size, colors and text | No | Unknown |
| eeemoji | Emoji metadata: names, keywords, categories, shortcodes and skin-tone variants | No | Yes |
| EmojiHub | Get emojis by categories and groups | No | Yes |
| Europeana | European Museum and Galleries content | apiKey | Unknown |
| GetGenAI (Packaging Compliance Review) | Compliance review API for product labels and marketing assets — automated checks against regulations, retailer specs, and brand guidelines, always up to date | apiKey | No |
| Harvard Art Museums | Art | apiKey | Unknown |
| Icon Horse | Favicons for any website, with fallbacks | No | Yes |
| Icons8 | Icons (find "search icon" hyperlink in page) | No | Unknown |
| Logotypes | Logotypes of the world in multiples format | No | Yes |
| Lordicon | Icons with predone Animations | No | Yes |
| Magnific Icons API | Icon search and download API by Freepik (formerly Iconfinder) | apiKey | Unknown |
| Metropolitan Museum of Art | Met Museum of Art | No | No |
| Noun Project | Icons | OAuth | Unknown |
| OG Stamp | Open Graph and social card PNGs from a title or a page URL. One-time credits, no subscription | apiKey | Yes |
| PHP-Noise | Noise Background Image Generator | No | Yes |
| Picsart | Image & video editing, generative AI, 100+ AI models via unified API | apiKey | Yes |
| Pika | Image Generation API | apiKey | Yes |
| Savee | Curated visual inspiration library for designers. Read your saves, boards, and home feed | OAuth | Yes |
| The Color | Swiss army knife for color | No | Unknown |
| Word Cloud | Easily create word clouds | apiKey | Unknown |
| xColors | Generate & convert colors | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Auth0 | Easy to implement, adaptable authentication and authorization platform | apiKey | Yes |
| Clerk | Drop-in React components for authentication and authorization | apiKey | Yes |
| Corbado | Passkey-first authentication | apiKey | Yes |
| GetOTP | Implement OTP flow quickly | apiKey | No |
| Kinde | Authentication for modern applications. Integrates in minutes and free up to 7,500 MAU | OAuth | No |
| MojoAuth | Secure and modern passwordless authentication platform | apiKey | Yes |
| Stytch | User infrastructure for modern applications | apiKey | No |
| Warrant | APIs for authorization and access control | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Animica | Post-quantum proof-of-work L1 blockchain explorer REST API and node JSON-RPC, with OpenAPI and OpenRPC documents | No | Yes |
| Bitquery | Onchain GraphQL APIs & DEX APIs | apiKey | Yes |
| Blockscout | Multi-chain explorer for Ethereum and 100+ EVM chains | apiKey | Yes |
| Bscscan | Binance Smart Chain explorer API | apiKey | Yes |
| Chainlink | Build hybrid smart contracts with Chainlink | No | Unknown |
| Chainpoint | Chainpoint is a global network for anchoring data to the Bitcoin blockchain | No | Unknown |
| ClearTrace | Cross-frontend DEX attribution and execution quality data across Ethereum and L2s | No | Yes |
| Covalent | Multi-blockchain data aggregator platform | apiKey | Unknown |
| Etherscan | Ethereum explorer API | apiKey | Yes |
| GetBlock | Blockchain RPC Node provider that supports over 50 multiple blockchains | apiKey | Unknown |
| Layer4 | Layer4 is a blockchain integration platform that supports no-code and API use | apiKey | Yes |
| Nownodes | Blockchain-as-a-service solution that provides high-quality connection via API | apiKey | Unknown |
| Steem | Blockchain-based blogging and social media website | No | No |
| The Graph | Indexing protocol for querying networks like Ethereum with GraphQL | apiKey | Unknown |
| Watchdata | Provide simple and reliable API access to Ethereum blockchain | apiKey | Unknown |
| WealthVille | Liquidity pool scores and Enter/Hold/Exit verdicts for Solana and EVM chains | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Bhagavad Gita telugu | Bhagavad Gita API in telugu and odia languages | No | Yes |
| Bible-api | Free Bible API with multiple languages | No | Yes |
| Big Book | The Big Book API allows you to semantically search, filter, sort, and recommend books | apiKey | Yes |
| Crossref Metadata Search | Books & Articles Metadata | No | Unknown |
| Ganjoor | Classic Persian poetry works including access to related manuscripts, recitations and music tracks | OAuth | Yes |
| Google Books | Books | OAuth | Unknown |
| Greenlit Books | Read-only JSON API and remote MCP server over a catalog of practical AI books, with a claim ledger behind every page | No | Yes |
| Gutendex | Web-API for fetching data from Project Gutenberg Books Library | No | Unknown |
| Harry Potter | API to get data from Harry Potter books, movies and characters | No | Yes |
| Holy Bible API | Free Bible API serving 800+ text translations and 40+ audio translations | No | No |
| Library Management | Manage users, books, authors, loans and reviews | No | Yes |
| Open Library | Books, book covers and related data | No | No |
| Penguin Publishing | Books, book covers and related data | No | Yes |
| PoetryDB | Enables you to get instant data from our vast poetry collection | No | Yes |
| Quran | RESTful Quran API with multiple languages | No | Yes |
| Quran Cloud | A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran | No | Yes |
| Quran-api | Free Quran API Service with 90+ different languages and 400+ translations | No | Yes |
| Scholar Sidekick | Resolve scholarly IDs (DOI, PMID, ISBN, arXiv) and format citations in multiple styles | No | Yes |
| Sefaria | Jewish texts | No | Yes |
| Stephen King | The varied works and characters of the prolific author Stephen King | No | Unknown |
| The Bible | Everything you need from the Bible in one discoverable place | apiKey | Unknown |
| Thirukkural | 1330 Thirukkural poems and explanation in Tamil and English | No | Yes |
| Wizard World | Get information from the Harry Potter universe | No | Yes |
| Wolne Lektury | API for obtaining information about e-books available on the WolneLektury.pl website | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Apache Superset | API to manage your BI dashboards and data sources on Superset | apiKey | Yes |
| ArvanCloud | Enables you to use ArvanCloud services | apiKey | No |
| Charity Search | Non-profit charity data | apiKey | Unknown |
| CompanyEnrich | API for B2B company data enrichment, domain enrichment, and website enrichment | apiKey | Yes |
| Crustdata | People and company data covering profiles, headcount, funding and contacts | apiKey | Yes |
| Datacircle | One API key and one prepaid balance for B2B data providers: LinkedIn profile enrichment at each provider's own price, no markup | apiKey | No |
| Derrick | B2B contact and company enrichment: verified work emails, mobile numbers, firmographics, technologies in use and hiring signals | apiKey | No |
| Domainsdb.info | Registered Domain Names Search | No | No |
| FalcoScan | Data on 7,000+ AI products across 29 markets, with market scores and shut-down and acquisition records | apiKey | No |
| Freelancer | Hire freelancers to get work done | OAuth | Unknown |
| GlobalEntity | Official company data from 56 European business registers as normalized JSON | apiKey | Yes |
| Gmail | Flexible, RESTful access to the user's inbox | OAuth | Unknown |
| Google Analytics | Collect, configure and analyze your data to reach the right audience | OAuth | Unknown |
| Indexed | Startup funding rounds, investors, and company tech stacks for founders, sales, and GTM engineers | apiKey | No |
| Instatus | Post to and update maintenance and incidents on your status page through an HTTP REST API | apiKey | Unknown |
| Listings API | Manage business locations, sync listings across publishers, respond to reviews, publish posts, and pull local search analytics | apiKey | Unknown |
| Logo.dev | Automated company logo API that updates daily. Transform any domain or company name into verified logos. | apiKey | Yes |
| LogoKit | Logo API for brands, stocks, and cryptocurrencies | apiKey | Unknown |
| Mailchimp | Send marketing campaigns and transactional mails | apiKey | Unknown |
| mailjet | Marketing email can be sent and mail templates made in MJML or HTML can be sent using API | apiKey | Unknown |
| markerapi | Trademark Search | No | Unknown |
| Minds | Synthetic market research: create AI audiences and run studies, interviews and surveys | apiKey | No |
| Mydentify | Startup-directory research and weekly product leaderboard data | No | Yes |
| NioLeads | LinkedIn Email Finder and Email Verifier | apiKey | Yes |
| Project Cost Estimator | Cost, timeline and complexity estimates for website, ecommerce and app projects | apiKey | Yes |
| Redash | Access your queries and dashboards on Redash | apiKey | Yes |
| Renidly | Resolve any B2B identityin milliseconds | apiKey | Yes |
| SanctionsKit | Sanctions screening for people and organizations, with review evidence; free synthetic sandbox and paid production | apiKey | No |
| Smartsheet | Allows you to programmatically access and Smartsheet data and account information | OAuth | No |
| Square | Easy way to take payments, manage refunds, and help customers checkout online | OAuth | Unknown |
| StackScan | Technology stack of any website, and every site running a given technology, across 399M+ sites | apiKey | Yes |
| Statable | Query cookieless, EU-hosted web analytics: visitors, traffic sources, campaigns, goals and funnels | apiKey | No |
| SwiftKanban | Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity | apiKey | Unknown |
| Tomba email finder | Email Finder for B2B sales and email marketing and email verifier | apiKey | Yes |
| ToolCompare | Software pricing for 512 tools with the source URL and the date each price was read | No | Yes |
| TradeData | Global customs manifest and bill of lading APIs across 10 sovereign nations | apiKey | Yes |
| Trello | Boards, lists and cards to help you organize and prioritize your projects | OAuth | Unknown |
| USPTO Trademark | Trademark keyword search, availability, owner, serial search, attorney info, MCP ready | apiKey | Yes |
| Zillapi | US property data API — Zestimate, photos, taxes, price history | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Public Holidays | Data on national, regional, and religious holidays via API | apiKey | Yes |
| Business Box | Booking API for small businesses in Japan: event types, open slots, bookings, invite links and webhooks, with API keys on the free plan | apiKey | Yes |
| Calendarific | Worldwide Holidays | apiKey | Unknown |
| Czech Namedays Calendar | Lookup for a name and returns nameday date | No | Unknown |
| DigiDates | Various date and time calculations | No | Yes |
| Festivo Public Holidays | Fastest and most advanced public holiday and observance service on the market | apiKey | Yes |
| Generate iCAL | Generates iCal calendar events that can be used across calendar applications | apiKey | Yes |
| Google Calendar | Display, create and modify Google calendar events | OAuth | Unknown |
| Hebrew Calendar | Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc | No | Unknown |
| Holidays | Historical data regarding holidays | apiKey | Unknown |
| LectServe | Protestant liturgical calendar | No | Unknown |
| Nager.Date | Public holidays for more than 90 countries | No | No |
| Namedays Calendar | Provides namedays for multiple countries | No | Yes |
| Non-Working Days | Database of ICS files for non working days | No | Unknown |
| Non-Working Days | Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other | No | Yes |
| OpenHolidays API | Public and school holidays for many countries via an open REST API | No | Yes |
| Russian Calendar | Check if a date is a Russian holiday or not | No | No |
| UK Bank Holidays | Bank holidays in England and Wales, Scotland and Northern Ireland | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Box | File Sharing and Storage | OAuth | Unknown |
| Databricks | Manage Databricks workspaces, clusters, jobs, and notebooks via a Rest API | apiKey | Unknown |
| ddownload | File Sharing and Storage | apiKey | Unknown |
| Delta Lake | Open-source storage framework enabling Lakehouse architecture with Spark, PrestoDB, Flink, Trino, Hive, and APIs | No | Unknown |
| Dropbox | File Sharing and Storage | OAuth | Unknown |
| Fil One | S3-compatible object storage API (formerly Web3 Storage) | apiKey | Yes |
| File.io | Super simple file sharing, convenient, anonymous and secure | No | Unknown |
| Gcore Storage | S3-Compatible Object Storage is a fast and scalable cloud storage system by Gcore that gives you an opportunity to store and retrieve any amount of data at any time. High-performance storage for use as a CDN origin. | apiKey | Yes |
| GoFile | Unlimited size file uploads for free | apiKey | Unknown |
| Google Drive | File Sharing and Storage | OAuth | Unknown |
| Gyazo | Save & Share screen captures instantly | apiKey | Unknown |
| Imgbb | Simple and quick private image sharing | apiKey | Unknown |
| OneDrive | File Sharing and Storage | OAuth | Unknown |
| Pastebin | Plain Text Storage | apiKey | Unknown |
| Pinata | IPFS Pinning Services API | apiKey | Unknown |
| Quip | File Sharing and Storage for groups | apiKey | Yes |
| Smash | Upload large files on websites, mobile apps, SaaS solutions and custom workflows | apiKey | Yes |
| Storj | Decentralized Open-Source Cloud Storage | apiKey | Unknown |
| The Null Pointer | No-bullshit file hosting and URL shortening service | No | Unknown |
| Yungle | EU-hosted file transfer: create transfers, upload files with tus and read per-recipient download receipts. Up to 10 GB free per transfer | apiKey | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| Azure DevOps Health | Resource health helps you diagnose and get support when an Azure issue impacts your resources | apiKey | No |
| Bitrise | Build tool and processes integrations to create efficient development pipelines | apiKey | Unknown |
| Buddy | The fastest continuous integration and continuous delivery platform | OAuth | Unknown |
| CircleCI | Automate the software development process using continuous integration and continuous delivery | apiKey | Unknown |
| Codeship | Codeship is a Continuous Integration Platform in the cloud | apiKey | Unknown |
| EC2.shop API | Get AWS service price right from your terminal | No | No |
| Travis CI | Sync your GitHub projects with Travis CI to test your code in minutes | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| 0xArchive | Real-time and historical Hyperliquid and Lighter market data | apiKey | No |
| 1inch | API for querying decentralize exchange | apiKey | Yes |
| AI DECISIONS | Crypto address risk screening: sanctions hits, mixer exposure, AI-agent detection and a calibrated risk tier across six chains | apiKey | No |
| Alchemy Ethereum | Ethereum Node-as-a-Service Provider | apiKey | Yes |
| Aperiodic | Crypto perp microstructure, liquidity and order-flow metrics plus raw trades and quotes as parquet (Binance, OKX, Hyperliquid) | apiKey | Yes |
| Binance | Exchange for Trading Cryptocurrencies based in China | apiKey | Unknown |
| Bitfinex | Cryptocurrency Trading Platform | apiKey | Unknown |
| Bitmex | Real-Time Cryptocurrency derivatives trading platform based in Hong Kong | apiKey | Unknown |
| BlackForge | Order book depth, resting-liquidity lifetimes and taker buy/sell flow for ~11,800 pairs on 9 spot exchanges, per 5-minute window | apiKey | No |
| Block | Bitcoin Payment, Wallet & Transaction Data | apiKey | Unknown |
| BlockBee | Cryptocurrency Payment Processor | apiKey | Unknown |
| Blockchain | Bitcoin Payment, Wallet & Transaction Data | apiKey | Unknown |
| blockfrost Cardano | Interaction with the Cardano mainnet and several testnets | apiKey | Unknown |
| Brave NewCoin | Real-time and historic crypto data from more than 200+ exchanges | apiKey | Unknown |
| BtcTurk | Real-time cryptocurrency data, graphs and API that allows buy&sell | apiKey | Yes |
| Bybit | Cryptocurrency data feed and algorithmic trading | apiKey | Unknown |
| ByKaranteli | Cross-exchange crypto derivatives data: funding rates, open interest, liquidation maps, options flow, ETF flows and Fear & Greed. JSON and CSV, no key | No | Yes |
| Codex Data | Real-time and historical token prices, charts and wallet data across 80+ blockchain networks | apiKey | Yes |
| CoinAPI | All Currency Exchanges integrate under a single api | apiKey | No |
| Coinbase | Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices | apiKey | Unknown |
| Coinbase Pro | Cryptocurrency Trading Platform | apiKey | Unknown |
| CoinCap | Real time Cryptocurrency prices through a RESTful API | No | Unknown |
| CoinDCX | Cryptocurrency Trading Platform | apiKey | Unknown |
| CoinGecko | Cryptocurrency Price, Market, and Developer/Social Data | No | Yes |
| Coinigy | Interacting with Coinigy Accounts and Exchange Directly | apiKey | Unknown |
| Coinlib | Crypto Currency Prices | apiKey | Unknown |
| CoinLobster | Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar | No | Yes |
| Coinlore | Cryptocurrencies prices, volume and more | No | Unknown |
| CoinMarketCap | Cryptocurrencies Prices | apiKey | Unknown |
| Coinpaprika | Cryptocurrencies prices, volume and more | No | Yes |
| CoinRanking | Live Cryptocurrency data | apiKey | Unknown |
| Coinremitter | Cryptocurrencies Payment & Prices | apiKey | Unknown |
| CoinStats | Blockchain and DeFi across 120+ chains, market, historical data, portfolio tracking, news, sentiment, MCP, and agent skills | apiKey | Yes |
| CryptAPI | Cryptocurrency Payment Processor | No | Unknown |
| CryptoCompare | Cryptocurrencies Comparison | No | Unknown |
| CryptoLabel | Free crypto address labels. Identify known addresses on major networks with a free API | No | Yes |
| DexPaprika | DEX pools, tokens, prices and OHLCV across 36 blockchain networks | No | No |
| dYdX | Decentralized cryptocurrency exchange | apiKey | Unknown |
| Ethplorer | Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures | apiKey | Unknown |
| EXMO | Cryptocurrencies exchange based in UK | apiKey | Unknown |
| Gateio | API provides spot, margin and futures trading operations | apiKey | Unknown |
| Gemini | Cryptocurrencies Exchange | No | Unknown |
| Huobi | Seychelles based cryptocurrency exchange | apiKey | Unknown |
| Indodax | Trade your Bitcoin and other assets with rupiah | apiKey | Unknown |
| INFURA Ethereum | Interaction with the Ethereum mainnet and several testnets | apiKey | Yes |
| Kraken | Cryptocurrencies Exchange | apiKey | Unknown |
| KuCoin | Cryptocurrency Trading Platform | apiKey | Unknown |
| MadeOnSol | Real-time Solana and Robinhood Chain data - KOL trades, deployer reputation, token risk, DEX streams | apiKey | Yes |
| Mempool | Bitcoin API Service focusing on the transaction fee | No | No |
| MercadoBitcoin | Brazilian Cryptocurrency Information | No | Unknown |
| Messari | Provides API endpoints for thousands of crypto assets | No | Unknown |
| Mobula | Real-time onchain market data, wallet portfolios, and trading streams across multiple chains | apiKey | Yes |
| NakamotoNotes | Bitcoin market-cycle Heat Score (0-100) from 8 indicators, on-chain inputs from own node, plus widget | No | Yes |
| Nexchange | Automated cryptocurrency exchange service | No | Yes |
| NovaDax | NovaDAX API to access all market data, trading management endpoints | apiKey | Unknown |
| OKEx | Cryptocurrency exchange based in Seychelles | apiKey | Unknown |
| OpenSea | The Largest NFT Marketplace | apiKey | No |
| Ophis | Natural-language intent parser for DEX swaps across 11 EVM chains | No | Unknown |
| Paycoin Index | Hourly index of stablecoin transfer costs across 9 chains, with daily history and per-source provenance | No | Yes |
| Poloniex | US based digital asset exchange | apiKey | Unknown |
| RealCryptoCap | Real crypto market cap without stables, wrapped or tokenized assets: native Top 500, coin lookup and market briefs (paid Pro/Ultra) | apiKey | Yes |
| Sharpe | Crypto market data for funding, futures, options, arbitrage, narratives, and news | No | No |
| Solana JSON RPC | Provides various endpoints to interact with the Solana Blockchain | No | Unknown |
| Trading View | Market price, data, graph for brokers and traders | OAuth | Unknown |
| Tron Network | Provides various endpoints to interact with the Tron Blockchain | No | Unknown |
| VALR | Cryptocurrency Exchange based in South Africa | apiKey | Unknown |
| VaultVision | Read-only Hyperliquid vault data, risk rankings, and research signals | No | Yes |
| WorldCoinIndex | Cryptocurrencies Prices | apiKey | Unknown |
| x402-list | Directory of paid x402 APIs with per-endpoint USD pricing and live uptime, vetted before an agent pays, backed by on-chain settlement volume | No | Yes |
| ZMOK | Ethereum JSON RPC API and Web3 provider | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| 1Forge | Forex currency market data | apiKey | Unknown |
| AllRatesToday | Real-time exchange rates for 160+ currencies with historical data | apiKey | Yes |
| ApogeoAPI | Geographic data, live rates and IP geo in one API. | apiKey | Yes |
| Bank of Russia | Exchange rates and currency conversion | No | Unknown |
| Cambio Uruguay | Real-time buy/sell rates from every Uruguayan exchange house, with conversion and history | No | Yes |
| Convert Currency to Multiple Currencies | Convert currencies from a source currency to multiple target currencies. | apiKey | Yes |
| Currency-api | Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits | No | Yes |
| Currencyapi | Currency Conversion API and cryptocurrency prices, updated minutely | apiKey | Yes |
| CurrencyFreaks | Provides current and historical currency exchange rates with free plan 1K requests/month | apiKey | Yes |
| CurrencyScoop | Real-time and historical currency rates JSON API | apiKey | Yes |
| Czech National Bank | A collection of exchange rates | No | Unknown |
| Economia.Awesome | Portuguese free currency prices and conversion with no rate limits | No | Unknown |
| EuroRates | Exchange rates for EUR pairs, historical and real-time data | No | No |
| Exchange-Rate | Live currency exchange rates and conversion for 160+ currencies | apiKey | Yes |
| ExchangeRate-API | Free currency conversion | apiKey | Yes |
| Exchangerate.host | Free foreign exchange & crypto rates API | apiKey | Unknown |
| Frankfurter | Exchange rates, currency conversion and time series | No | Yes |
| FxFeed.io | Foreign exchange rates, currency conversion and time series data | apiKey | Yes |
| FxRatesAPI | Real-time exchange rates, historical rates and currency conversion | apiKey | No |
| Manyapis | Exchange rates and currency conversion with free plan 50 requests/day | apiKey | Yes |
| MetalpriceAPI | Real-time and historical exchange rates and currency conversion API | apiKey | Unknown |
| National Bank of Poland | A collection of currency exchange rates (data in XML and JSON) | No | Yes |
| RBA Exchange Rates API | Real-time and historical Reserve Bank of Australia (RBA) exchange rates API | apiKey | Yes |
| RealMarketAPI | Access real-time gold, forex, crypto, and stock market data with ultra-low latency and simple REST endpoints | apiKey | Unknown |
| Unirate | Free Exchange Rates and Currency Conversion | apiKey | Yes |
| VATComply.com | Exchange rates, geolocation and VAT number validation | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| ApexVerify | Verify emails, phone numbers, and addresses with real-time accuracy. Keep your contact data clean, compliant, and reliable with our all-in-one suite | X-Mashape-Key | No |
| API Adresse | Official French address validation service | No | Unknown |
| Brevo Suit | Connection for brevo CRM suite | apiKey | Yes |
| EuroValidate | EU VAT (VIES), IBAN and EORI validation with company name & address lookup | apiKey | Yes |
| invowerk | Validate e-invoices (ZUGFeRD, Factur-X, XRechnung, Peppol BIS) and get a validation report | apiKey | Unknown |
| Lob.com | US Address Verification | apiKey | Unknown |
| Nonprofit Check Plus | Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy | apiKey | Unknown |
| Postman Echo | Test api server to receive and return value from HTTP method | No | Unknown |
| PurgoMalum | Content validator against profanity & obscenity | No | Unknown |
| US Autocomplete | Enter address data quickly with real-time address suggestions | apiKey | Yes |
| US Extract | Extract postal addresses from any text including emails | apiKey | Yes |
| US Street Address | Validate and append data for any US postal address | apiKey | Yes |
| Validate UK Postcodes | This API validates postal codes within UK | apiKey | Yes |
| VatcheckAPI | VAT Number Validation & Lookup REST API | apiKey | Yes |
| VerifyEd | Verify academic credentials — search 912K+ schools, detect diploma mills worldwide | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 24 Pull Requests | Project to promote open source collaboration during December | No | Yes |
| Abacus | Free and simple counting service. You can use it to track page hits and specific events | No | Yes |
| Abstract Screenshot | Take programmatic screenshots of web pages from any website | apiKey | Yes |
| Agent Gateway | 34+ AI agent infrastructure services including memory, wallets, and scheduling | apiKey | Yes |
| Agent Nexus | Continuously probed registry of APIs, MCP servers and CLIs callable by agents | No | Yes |
| AgentDeals | Search and compare developer free tiers, startup credits, and pricing changes | No | Yes |
| Agify.io | Estimates the age from a first name | No | Yes |
| Allscreenshots | Website screenshots and PDFs with full-page capture, dark mode, ad blocking and bulk requests | apiKey | No |
| Amazonscraperapi | Amazon product, search & batch scraping API with residential proxies (1000 free) | apiKey | No |
| AnyAPI | Hundreds of scraping and data APIs behind one key and one normalized JSON schema, priced per request in USD | apiKey | No |
| API Grátis | Multiples services and public APIs | No | Unknown |
| API League | World-class APIs in a single hub | apiKey | Yes |
| API Status Check | Real-time status and uptime monitoring for 270+ APIs and services | No | Yes |
| ApicAgent | Extract device details from user-agent string | No | Yes |
| ApiFlash | Chrome based screenshot API for developers | apiKey | Unknown |
| APILayer | APILayer is a unified API marketplace with 40+ production-ready APIs for finance, geolocation, weather, data, and AI. Trusted by 2.2M+ developers | No | Unknown |
| APIs.guru | Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs | No | Unknown |
| ApyHub: A Complete API Catalog | Build and ship applications that scale using certified APIs for every use case | apiKey | Yes |
| ASORadar | App Store and Google Play reviews, ratings, rankings and app metadata | apiKey | Unknown |
| AutoChangelog | Automatically creates changelog entries from deployments by analyzing pull requests, commits, and code diffs across your GitHub repositories | apiKey | Yes |
| Autom | Our SERP API delivers lightning-fast Google search results at unbeatable prices. Built for developers who need reliable, scalable access to search data without the complexity of web scraping or CAPTCHA challenges. | apiKey | Yes |
| Azure DevOps | The Azure DevOps basic components of a REST API request/response pair | apiKey | Unknown |
| Beeceptor | Build a mock Rest API endpoint in seconds | No | Yes |
| Bitbucket | Bitbucket API | OAuth | Unknown |
| Blitapp | Schedule screenshots of web pages and sync them to your cloud | apiKey | Unknown |
| Blynk-Cloud | Control IoT Devices from Blynk IoT Cloud | apiKey | Unknown |
| Brand.dev | API to personalize your product with logos, colors, and company info from any domain | apiKey | Yes |
| Brave Search API | An index of billions of pages in a single call | apiKey | No |
| BrewPage | Free instant hosting for HTML, Markdown, JSON, and files. No signup | No | No |
| BrowserCat | Headless browser API for automation, scraping, and more | apiKey | Yes |
| Browshot | Easily make screenshots of web pages in any screen size, as any device | apiKey | Yes |
| CDNJS | Library info on CDNJS | No | Unknown |
| Ciprand | Secure random string generator | No | No |
| Citability | AI visibility scoring for domains: ADP, llms.txt, Schema.org, MCP endpoints | No | Yes |
| Cloudflare Trace | Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More | No | Yes |
| Codex Reset | OpenAI Codex usage-limit reset history, verified announcements and 24h/48h reset probability | No | Yes |
| Contentful Images | Used to retrieve and apply transformations to images | apiKey | Yes |
| CoreClaw | Real-time public data, ready to use. Extract web data from Amazon, TikTok, Google Maps and more with 100+ ready-made tools | apiKey | Unknown |
| CORS Proxy | Get around the dreaded CORS error by using this proxy as a middle man | No | Yes |
| Corsfix | Corsfix lets you fetch any resource and bypass CORS errors, free for development environment | No | Yes |
| CrustAPI | Live public Google and LinkedIn data as clean JSON | apiKey | Yes |
| CSV to JSON API | Convert CSV files to JSON with this API. Ideal for developers who want to automate data workflows and integrate structured data | apiKey | Yes |
| Databricks | Service to manage your databricks account,clusters, notebooks, jobs and workspaces | apiKey | Yes |
| DATPAQ | Developer-first APIs. Enterprise-ready infrastructure. Sampla data, avatars, image processing and a lot more. | apiKey | Yes |
| DigitalOcean Status | Status of all DigitalOcean services | No | Unknown |
| Docker Hub | Interact with Docker Hub | apiKey | Yes |
| DomainDb Info | Domain name search to find all domains containing particular words/phrases/etc | No | Unknown |
| DownStatus | Real-time status for GitHub, AWS, Discord and 90+ services | No | Yes |
| EveryInfra | Structured public data, web research, CAPTCHA solving, and source-bound data cleanup | apiKey | No |
| ExtendsClass JSON Storage | A simple JSON store API | No | Yes |
| FluentEDI | Deterministic tools for AI agents: X12 EDI, check digits, time, cron, JSON repair | No | Yes |
| Form Creation API | Create and manage customizable forms within your applications | apiKey | Yes |
| FormForge | Generate styled, accessible HTML forms from JSON definitions with validation | No | Yes |
| Netbait IP Scorer | Netbait is a free IP reputation API designed to help users determine whether an IP address has been involved in attacks, scanning attempts, or other malicious a | No | Yes |
| NiuProxy | Residential proxies for web scraping, AI agents and automation, with flexible IP rotation, 190+ countries, and HTTP(S)/SOCKS5 support | apiKey | No |
| OpenWeb Ninja | The web data & SERP API stack for AI engineers, app developers, and GTM teams. 40+ fast and reliable APIs for accurate, real-time public data from across the we | apiKey | Yes |
| Format JSON Online Dummy API | A free tool to generate dummy JSON data for testing and prototyping. | No | Yes |
| Gcore CDN | Make your app fast and responsive for a global audience with Gcore CDN. | apiKey | Yes |
| Gcore Cloud | Scalable, secure, and reliable hybrid cloud services anywhere in the world. | apiKey | Yes |
| Gcore DNS | Fast and resilient DNS hosting service by Gcore. Improve the performance and availability of your online business. | apiKey | Yes |
| Genderize.io | Estimates a gender from a first name | No | Yes |
| Generate Full Webpage Screenshot | Dynamically capture full page screenshots of websites. | apiKey | Yes |
| Ghost | Get Published content into your Website, App or other embedded media | apiKey | Yes |
| GitHub | Make use of GitHub repositories, code and user info programmatically | OAuth | Yes |
| Gitlab | Automate GitLab interaction programmatically | OAuth | Unknown |
| Google Docs | API to read, write, and format Google Docs documents | OAuth | Unknown |
| Google Firebase | Google's mobile application development platform that helps build, improve, and grow app | apiKey | Yes |
| Google Fonts | Metadata for all families served by Google Fonts | apiKey | Unknown |
| Google Keep | API to read, write, and format Google Keep notes | OAuth | Unknown |
| Google Sheets | API to read, write, and format Google Sheets data | OAuth | Unknown |
| Google Slides | API to read, write, and format Google Slides presentations | OAuth | Unknown |
| Gorest | Online REST API for Testing and Prototyping | OAuth | Unknown |
| Hasura | GraphQL and REST API Engine with built in Authorization | apiKey | Yes |
| Heroku | REST API to programmatically create apps, provision add-ons and perform other task on Heroku | OAuth | Yes |
| Hoppscotch | A lightweight, fast, and customizable app for testing and designing APIs. A free, fast, and beautiful | No | Unknown |
| Host.io | Domains Data API for Developers | apiKey | Yes |
| HTTP2.Pro | Test endpoints for client and server HTTP/2 protocol support | No | Unknown |
| Httpbin | A Simple HTTP Request & Response Service | No | Yes |
| HTTPie | a free command-line HTTP client for the API era | No | Unknown |
| httpSMS | Use your Android phone as an SMS gateway to send and receive SMS messages via a simple HTTP API | apiKey | Yes |
| Hunter | API for domain search, professional email finder, author finder and email verifier | apiKey | Unknown |
| IBM Text to Speech | Convert text to speech | apiKey | Yes |
| IFTTT | IFTTT Connect API | No | Unknown |
| Image-Charts | Generate charts, QR codes and graph images | No | Yes |
| import.io | Retrieve structured data from a website or RSS feed | apiKey | Unknown |
| Insomnia | A free API client that allows you to design, debug, test, and mock APIs locally, on Git, or cloud. | OAuth | Unknown |
| IP Details API | Geographic location of an IP address or any domain name along with some other useful information | apiKey | Unknown |
| IP2WHOIS Information Lookup | WHOIS domain name lookup | apiKey | Unknown |
| ipfind.io | Geographic location of an IP address or any domain name along with some other useful information | apiKey | Yes |
| IPify | A simple IP Address API | No | Unknown |
| IPinfo | Another simple IP Address API | No | Unknown |
| IPLocate | IP geolocation and threat data API | No | Yes |
| IPQuery | A free IP Geolocation and proxy/tor/VPN detection API | No | Yes |
| jsDelivr | Package info and download stats on jsDelivr CDN | No | Yes |
| JSON 2 JSONP | Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript | No | Unknown |
| JSONbin.io | Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps | apiKey | Yes |
| JSONsilo.com | Hassle-free JSON hosting. Convert your JSON file to an API in minutes at no cost. | apiKey | Yes |
| Kroki | Creates diagrams from textual descriptions | No | Yes |
| MAC address vendor lookup | Retrieve vendor details and other information regarding a given MAC address or an OUI | apiKey | Yes |
| Magento Watch | Release dates, end-of-life dates and system requirements for Magento Open Source, Adobe Commerce and Mage-OS versions | No | Yes |
| Markdown to HTML API | This API lets you upload and transform a Markdown file to HTML | apiKey | Yes |
| Markdown to JSON API | Upload Markdown and get JSON with one API call | apiKey | Yes |
| MetaScrape | Extract metadata, Open Graph tags, and structured data from any URL | apiKey | Yes |
| MY IP | Get IP address information | No | Unknown |
| MySQL Visual EXPLAIN | Transform MySQL EXPLAIN output to interactive graphs | No | Yes |
| Nationalize.io | Estimate the nationality of a first name | No | Yes |
| Neon | Serverless PostgreSQL with a REST API to manage projects, branches and run SQL over HTTP | apiKey | Yes |
| Netlify | Netlify is a hosting service for the programmable web | OAuth | Unknown |
| NetworkCalc | Network calculators, including subnets, DNS, binary, and security tools | No | Yes |
| npm Registry | Query information about your favorite Node.js libraries programmatically | No | Unknown |
| Olostep | AI-native web search, scraping, and crawling API that delivers clean, structured, real-time web data. Used by top AI companies | apiKey | Yes |
| OneSignal | Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App | apiKey | Unknown |
| Open Page Rank | API for calculating and comparing metrics of different websites using Page Rank algorithm | apiKey | Unknown |
| OpenAPIHub | The All-in-one API Platform | X-Mashape-Key | Unknown |
| PageBolt | Screenshot, PDF, video recording, OG image, and page inspection via REST API | apiKey | Yes |
| PayUs-as-a-Service (PUaaS) | A self-hostable API that returns randomized messages for past-due invoices | No | No |
| Piloterr | Piloterr web scraping API handles headless browsers, rotates proxies for you, and offers json-parsed data extraction | apiKey | Yes |
| PipeDream | Pipedream is the fastest way to build powerful applications that connect all the services in your stack | OAuth | Unknown |
| Posthook | Schedule webhooks for future delivery with retries and delivery tracking | apiKey | No |
| Postman | Tool for testing APIs | apiKey | Unknown |
| Proxed AI | Secure AI APIs in iOS - No SDK, Just Change Your API URL | apiKey | Yes |
| Proxmint Free Proxies | Free live-tested proxy list (HTTP/HTTPS/SOCKS4/SOCKS5), revalidated every 30 min, filterable by country, protocol and anonymity, JSON or txt | No | Yes |
| Proxmox VE API | API of self-hosted Proxmox VE. Address: https://your.server:8006/api2/json/ (configuring in installation process) | apiKey | Unknown |
| ProxyCrawl | Scraping and crawling anticaptcha service | apiKey | Unknown |
| ProxyKingdom | Rotating Proxy API that produces a working proxy on every request | apiKey | Yes |
| Pusher Beams | Push notifications for Android & iOS | apiKey | Unknown |
| Pusher Channels | Realtime features | apiKey | Unknown |
| QR code | Create an easy to read QR code and URL shortener | No | Yes |
| QR code | Generate and decode / read QR code graphics | No | Unknown |
| QR code Generator | Static and Dynamic QR code generator with custom and unique QR code design | apiKey | Unknown |
| Qrcode Monkey | Integrate custom and unique looking QR codes into your system or workflow | No | Unknown |
| QRX | Turn a text prompt and a link into an artistic, branded QR code, checked to scan before it is returned | apiKey | No |
| QuickChart | Generate chart and graph images | No | Yes |
| ReefAPI | One API for 185+ live web data sources including search, social, e-commerce, real estate, jobs and finance, returning clean JSON | apiKey | No |
| Render API | Lets you programmatically manage your Render services (web apps, APIs, and static sites) including deployments, scaling, and configuration | apiKey | Unknown |
| ReqRes | A hosted REST-API ready to respond to your AJAX requests | No | Unknown |
| Reserp | Send a Google Search URL and receive visible result blocks as structured JSON | apiKey | No |
| RSS to JSON | Returns RSS feed in JSON format using feed URL | No | Yes |
| ScrapeNinja | Scraping API with Chrome fingerprint and residential proxies | apiKey | Unknown |
| ScraperApi | Easily build scalable web scrapers | apiKey | Unknown |
| scraperBox | Undetectable web scraping API | apiKey | Yes |
| Scrapfly | Scrapfly is an enterprise-grade solution providing Web Scraping API that aims to simplify the scraping process by managing everything: real browser rendering, rotating proxies, and fingerprints (TLS, HTTP, browser) to bypass all major anti-bots. | apiKey | No |
| ScrapingAnt | Headless Chrome scraping with a simple API | apiKey | Unknown |
| ScrapingDog | Proxy API for Web scraping | apiKey | Unknown |
| Scrax | Success-only web scraping API — credits are only charged when a scrape actually succeeds, no charge on failed requests | apiKey | No |
| Screenshot Scout | Screenshot API for developers that captures any URL in one HTTP request with predictable output | apiKey | Unknown |
| ScreenshotAPI | Website screenshots, PDFs, HTML rendering, caching, and webhooks | apiKey | Yes |
| ScreenshotAPI.net | Create pixel-perfect website screenshots | apiKey | Yes |
| Screenshotbase | Screenshot API, 1000 free requests per month | apiKey | Yes |
| ScreenshotOne.com | Convert URLs, HTML, or Markdown into PNG, JPEG, WebP, or PDF with a simple screenshot API | apiKey | Yes |
| Scrnify | Screenshot and video capture API to transform any URL into high-quality images and recordings | apiKey | Yes |
| SearchApi | Real-Time Google SERP API | apiKey | No |
| SearXNG | Open-source meta-search engine aggregating results from multiple sources | No | Yes |
| Sent.dm | Sent is a unified API for messaging across SMS and apps like WhatsApp | apiKey | Yes |
| SEO Score | Comprehensive SEO audit with 28 checks, scoring, and prioritized recommendations | apiKey | Yes |
| SEO Tags Generator API | The Generate SEO Tags API generates all the most important META tags based on any content | apiKey | Yes |
| Serialif Color | Color conversion, complementary, grayscale and contrasted text | No | No |
| SERP Rank Checker | Check realtime Google SERP Rank of any keywords | apiKey | Yes |
| SerpApi - Search API | SerpApi's Search API makes it easy and fast to scrape Google and other search engines | apiKey | No |
| Shadify | Service for generating data and executing logic to create various games and puzzles | No | Yes |
| Sheet2API | Easy Google Sheets and Excel Online API | apiKey | Unknown |
| Sheetsu | Easy google sheets integration | apiKey | Unknown |
| SnapAPI | Developer utility API with 13+ tools: QR codes, screenshots, image processing, hashing, and more | apiKey | Yes |
| Sonar | Project Sonar DNS Enumeration API | No | Yes |
| SonarQube | SonarQube REST APIs to detect bugs, code smells & security vulnerabilities | OAuth | Unknown |
| SQLable | CSV to JSONL conversion API | No | Yes |
| StackExchange | Q&A forum for developers | OAuth | Unknown |
| Statically | A free CDN for developers | No | Yes |
| Supadata | Scrape YouTube, web, and files into text. Get AI-ready, clean data for your next project. | apiKey | Yes |
| Supportivekoala | Autogenerate images with template | apiKey | Yes |
| Svix | Webhooks as a Service | apiKey | Unknown |
| TalorData | Get structured results from Google, Bing, Yandex, and DuckDuckGo through one API, with fast, reliable responses | apiKey | No |
| TidyTools | Web page or PDF to clean Markdown for LLMs, and which AI crawlers a site's robots.txt allows; free without a key, rate limited | No | Yes |
| Tolgee | Open-source localization (i18n) platform enabling you to translate you app fast | apiKey | No |
| ToolForte | Deterministic utilities: IBAN/VAT validation, cron parsing, regex, diffs, Dutch holidays and test data | apiKey | Unknown |
| Tyk | Api and service management platform | apiKey | Yes |
| Upstash | Serverless Redis, Kafka and vector database with REST APIs | apiKey | Yes |
| URLpipe | Markdown, rendered HTML, screenshots, metadata, console errors and Lighthouse audits for any URL, rendered in real Chrome | apiKey | No |
| UserAgent | User agent parsing API is designed to help you better understand and interact with your users. By identifying browser, device, and OS data from user agent strings, this API empowers you with accurate, real-time insights into your audience. | apiKey | Yes |
| Utilorax | 203 JSON endpoints: hashing, encoding, unit conversion, text, dates and file conversion | apiKey | Yes |
| Vend | Pay-per-call web-data API for AI agents: any URL to clean text/markdown, plus web search, link check, geoip and PDF-to-text; settled on-chain in XNO per call. | No | No |
| Wandbox | Code compiler supporting 35+ languages mentioned at wandbox.org | No | Unknown |
| Web Scraping API | Extract structured data from any public URL | apiKey | Yes |
| WebScraping.AI | Web Scraping API with built-in proxies and JS rendering | apiKey | Yes |
| YAMLine | Convert YAML to JSON (on-the-fly) | No | Yes |
| ZenRows | Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies | apiKey | Unknown |
| Zuplo | API platform for Development, Deployment, and Docs - add auth, rate-limiting, and monetization fast | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Chinese Text Project | Online open-access digital library for pre-modern Chinese texts | No | Unknown |
| Collins | Bilingual Dictionary and Thesaurus Data | apiKey | Unknown |
| Free Dictionary | Definitions, phonetics, pronounciations, parts of speech, examples, synonyms | No | Unknown |
| Lingua Robot | Word definitions, pronunciations, synonyms, antonyms and others | apiKey | Yes |
| Merriam-Webster | Dictionary and Thesaurus Data | apiKey | Unknown |
| Oxford | Dictionary Data | apiKey | No |
| SayItVid | English video pronunciation search with timestamps, IPA phonetics and subtitle context | apiKey | Yes |
| Synonyms | Synonyms, thesaurus and antonyms information for any given word | apiKey | Unknown |
| Wiktionary | Collaborative dictionary data | No | Yes |
| Wordnik | Dictionary Data | apiKey | Unknown |
| Words | Definitions and synonyms for more than 150,000 words | apiKey | Unknown |
| WordsAPI | An API for the English Language. Find definitions, related words, and more | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| AI Meeting Minutes Suite | Generate summaries, templates, and redact sensitive data from meeting notes | apiKey | Yes |
| Airtable | Integrate with Airtable | apiKey | Unknown |
| Api2Convert | Online File Conversion API | apiKey | Unknown |
| Asana | Programmatic access to all data in your asana system | apiKey | Yes |
| ClickUp | ClickUp is a robust, cloud-based project management tool for boosting productivity | OAuth | Unknown |
| Clipform | Create and manage interactive video-style forms, quizzes, and surveys | apiKey | No |
| Clockify | Clockify's REST-based API can be used to push/pull data to/from it & integrate it with other systems | apiKey | Unknown |
| CloudConvert | Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation | apiKey | Unknown |
| Cloudmersive Document and Data Conversion | HTML/URL to PDF/PNG, Office documents to PDF, image conversion | apiKey | Yes |
| Code::Stats | Automatic time tracking for programmers | apiKey | No |
| Convert HTML to PDF API | This API converts any HTML (file, url, base64) to a PDF | apiKey | Yes |
| Convert RSS to JSON | Transform raw RSS data into structured JSON | apiKey | Yes |
| Convert Speech to Text API | This API converts any speech to text multiple languages and dialects | apiKey | Yes |
| Convert Word to PDF | Convert a Word document (doc, docx, or ODF formats) to a PDF document | apiKey | Yes |
| ConvertHub API | File Conversion API for Developers - Powerful REST API for file conversion. Convert documents, images, ebooks, and more. Simple integration, dev-friendly pricing. | apiKey | No |
| CraftMyPDF | Generate PDF documents from templates with a drop-and-drop editor and a simple API | apiKey | No |
| CustomJS | HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs | apiKey | Unknown |
| CV / Resume Parsing API | The Resume Parser API parses a resume (CV) file from multiple formats (PDF/DOC/DOCX/TXT/RTF) and returns an extensive object of data points | apiKey | Yes |
| doc.cheap | Passport, ID card and MRZ recognition - send a photo, get the printed fields as structured JSON. 10 free recognitions, then $0.01 per document | apiKey | Yes |
| DocForge | Convert between Markdown, HTML, CSV, JSON, and YAML formats | No | Yes |
| FastApi Simple Calculator | Math, Stadistics, Conversions, Currency and more | No | Unknown |
| File Conversions API | APIs to handle all your file transformations. Word to PDF, Markdown to HTML, CSV to JSON, audio and many more | apiKey | Yes |
| flatmark | Convert PDF, Word, PowerPoint, Excel and HTML documents to Markdown for RAG and agents | apiKey | Unknown |
| Flowdash | Automate business workflows | apiKey | Unknown |
| Formfeed | Render PDFs and images from HTML templates (Jinja2, Liquid, Handlebars) or Word files with one API call. EU-hosted, free tier | apiKey | No |
| fynk | Generate, update, and manage contracts from your own systems with a secure and scalable REST API | apiKey | Yes |
| Html2PDF | HTML/URL to PDF | apiKey | Unknown |
| iLovePDF | Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month | apiKey | Yes |
| Invoice Parsing API | Extract structured invoice data using AI with this API. Multiple formats supported | apiKey | Yes |
| JIRA | JIRA is a proprietary issue tracking product that allows bug tracking and agile project management | OAuth | Unknown |
| Kiprio PDF Text | Extract plain text from PDF documents for LLM and RAG pipelines | No | Yes |
| Mattermost | An open source platform for developer collaboration | OAuth | Unknown |
| MConverter | File converter and PDF compressor. Extract images from video, convert documents, Markdown and more | apiKey | Unknown |
| Monday | Programmatically access and update data inside a monday.com account | apiKey | Unknown |
| Notion | Integrate with Notion | OAuth | Unknown |
| PandaDoc | DocGen and eSignatures API | apiKey | No |
| PaperClean | Clean document photos for printing, remove shadows and fix lighting | apiKey | Yes |
| Paraphrase Text API | The Paraphrase Text Generator API generates a paraphrased version of the provided text | apiKey | Yes |
| Pdfblocks | Generate PDF documents using API | apiKey | Yes |
| PDFBolt | High-quality HTML to PDF conversion with templates and AI generation | apiKey | Yes |
| PDFEndpoint | HTML and URL to PDF API | apiKey | No |
| PDFGate | HTML to PDF API with support for custom headers, footers, fillable form fields, and encryption | apiKey | Yes |
| PDFMint | HTML, Markdown or a URL to PDF, PNG or JPEG, plus PDF merging. The file comes back in the same response. Free for 10 documents/month | apiKey | No |
| pdfrender | HTML and CSS to PDF with page headers, footers and page numbers, no headless browser | apiKey | Unknown |
| Bookmarking service | OAuth | Unknown | |
| Podio | File sharing and productivity | OAuth | Unknown |
| PrexView | Data from XML or JSON to PDF, HTML or Image | apiKey | Unknown |
| PrintSocket | Send PDFs, ZPL labels and ESC/POS receipts to printers you control, from any language | apiKey | No |
| RenderPDF.io | HTML to PDF crazy fast, 500 pdfs/month + CDN-ready | apiKey | Yes |
| ReportForge | Generate styled HTML reports from CSV or JSON data with built-in templates | No | Yes |
| Restpack | Provides screenshot, HTML to PDF and content extraction APIs | apiKey | Unknown |
| Stellary | Project management for teams and AI agents via hosted MCP (boards, cards, missions, approvals) | apiKey | Unknown |
| Todoist | Todo Lists | OAuth | Unknown |
| URL to Markdown | Convert web page to MarkDown | No | Yes |
| Vector Express v2.0 | Free vector file converting API | No | No |
| Vertopal | Convert your files to a variety of formats using Vertopal API | apiKey | No |
| WakaTime | Automated time tracking leaderboards for programmers | No | Unknown |
| WAV to MP3 API | This API lets you convert wav files to mp3 | apiKey | Yes |
| Zube | Full stack project management | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Email Validation | Validate email addresses for deliverability and spam | apiKey | Yes |
| Academic Email API | This API allows you to verify whether an email belongs to a recognized educational institution | apiKey | Yes |
| Atomic Mail | Email for AI agents with programmatic inbox creation and send/receive over the open JMAP standard | apiKey | Unknown |
| Cloudmersive Validate | Validate email addresses, phone numbers, VAT numbers and domain names | apiKey | Yes |
| Disify | Validate and detect disposable and temporary email addresses | No | Yes |
| DropMail | GraphQL API for creating and managing ephemeral e-mail inboxes | No | Unknown |
| Emailvalidation | E-Mail address validation | apiKey | Yes |
| FreeCustom.Email | Disposable email inboxes with OTP extraction and real-time WebSocket events | apiKey | Yes |
| Guerrilla Mail | Disposable temporary Email addresses | No | Unknown |
| Heybounce | Email Verification API | No | Yes |
| ImprovMX | API for free email forwarding service | apiKey | Unknown |
| IndiePitcher | Everything email for your startup with markdown support | apiKey | Yes |
| Kickbox | Email verification API | No | Yes |
| mail.gw | 10 Minute Mail | No | Yes |
| mail.tm | Temporary Email Service | No | Yes |
| MailboxValidator | Validate email address to improve deliverability | apiKey | Unknown |
| MailChannels | Send transactional email over HTTPS with official JavaScript, Python and PHP SDKs | apiKey | No |
| MailCheck.ai | Prevent users to sign up with temporary email addresses | No | Unknown |
| Mailtrap | A service for the safe testing of emails sent from the development and staging environments | apiKey | Unknown |
| MailValid | Real-time email verification API with SMTP, MX, disposable, role-based, and catch-all detection. Verify single or bulk emails with confidence scoring | apiKey | Yes |
| NoParam | Email validation API for real-time & bulk checking | apiKey | Unknown |
| Notilify | A seamless messaging platform & API to send all types of SMS | apiKey | Yes |
| Proweblook Email Checker | Validate email addresses without sending | apiKey | Yes |
| Resend | Email API for developers | apiKey | Yes |
| Sendgrid | A cloud-based SMTP provider that allows you to send emails without having to maintain email servers | apiKey | Unknown |
| Sendinblue | A service that provides solutions relating to marketing and/or transactional email and/or SMS | apiKey | Unknown |
| SendRaven | Email API for AI agents: send from your own domain, receive replies as threads, and cap or hold sends for approval per API key | apiKey | No |
| Sweego | Self-serve multichannel notification platform for transactional email, SMS, push web& mobile, chat, in-app | apiKey | Yes |
| Sweep Emails | Reliable email validation API with Free tier | apiKey | No |
| Temporary and Disposable emails API | This API provides temporary & disposable email addresses | apiKey | Yes |
| Trueguard | Trueguard offers API for detecting temporary emails, free-tier abusers and automated bots | apiKey | No |
| Zyntra | Unlimited e-mail inboxes with API access. Catch OTPs, reset links, and sign-up emails in test flows | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| chucknorris.io | JSON API for hand curated Chuck Norris jokes | No | Unknown |
| Corporate Buzz Words | REST API for Corporate Buzz Words | No | Yes |
| Deny By Default as a Service | Random creative rejection and acceptance reasons | No | Yes |
| elonmu.sh | Get random news article featuring Elon Musk | No | Unknown |
| Imgflip | Gets an array of popular memes | No | Unknown |
| JokeAPI | Jokes in multiple formats | No | Yes |
| Keanu Reeves Whoa | JSON API for every "whoa" said by actor Keanu Reeves in his movies | No | Unknown |
| Meme Maker | REST API for create your own meme | No | Unknown |
| Memesio | Meme creation API with templates, editable captions and hosted share links | No | No |
| Multilingual AI Zodiac | Personalized daily horoscopes and zodiac insights in 100+ languages | apiKey | Yes |
| Official Joke | API for random and programming jokes | No | Unknown |
| Random Dad Joke | API for largest selection of dad jokes on the internet | No | Unknown |
| Random Useless Facts | Get useless, but true facts | No | Unknown |
| Rope Drop News | Live Disney and Universal theme park wait times, ride reliability, crowds, and Lightning Lane prices | No | No |
| Techy | JSON and Plaintext API for tech-savvy sounding phrases | No | Unknown |
| World Fun Facts (RapidAPI) | Fun and interesting facts with multi-language support | apiKey | Yes |
| Yo Momma Jokes | REST API for Yo Momma Jokes | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 1ClickImpact | Environmental impact API for tree planting, carbon offsetting and ocean cleanup | apiKey | Yes |
| BreezoMeter Pollen | Daily Forecast pollen conditions data for a specific location | apiKey | Unknown |
| Carbon Interface | API to calculate carbon (C02) emissions estimates for common C02 emitting activities | apiKey | Yes |
| Climatiq | Calculate the environmental footprint created by a broad range of emission-generating activities | apiKey | Yes |
| Cloverly | API calculates the impact of common carbon-intensive activities in real time | apiKey | Unknown |
| Danish data service Energi | Open energy data from Energinet to society | No | Unknown |
| Elpriser i dag | Swedish electricity spot prices including VAT and energy tax, in 15-minute intervals | No | Yes |
| GrünstromIndex | Green Power Index for Germany (Grünstromindex/GSI) | No | Yes |
| IQAir | Air quality and weather data | apiKey | Unknown |
| Luchtmeetnet | Predicted and actual air quality components for The Netherlands (RIVM) | No | Unknown |
| National Grid ESO | Open data from Great Britain’s Electricity System Operator | No | Unknown |
| OpenAQ | Open air quality data | apiKey | Unknown |
| PM2.5 Open Data Portal | Open low-cost PM2.5 sensor data | No | Unknown |
| Smartatest | Calculators for home energy cost, lighting, air quality limits and GS1 barcode prefixes, in Swedish | No | Yes |
| Solematica | Compare Italian solar installer offers, energy prices (PUN/ARERA) and satellite roof data | No | No |
| Srp Energy | Hourly usage energy report for Srp customers | apiKey | No |
| Strømpriser i dag | Norwegian electricity prices including VAT and the state subsidy, plus grid tariffs for all 73 grid companies | No | Yes |
| ThaiFloodRisk | Flood risk scores for Bangkok districts and Thai cities, with elevation, canal distance and satellite flood history since 2011 | No | Yes |
| Thames Water Open Data | Open Data from the UK's largest water and wastewater services company | apiKey | Unknown |
| UK Carbon Intensity | The Official Carbon Intensity API for Great Britain developed by National Grid | No | Unknown |
| WattBuy | Electricity usage estimations, carbon footprint estimations, and utility data | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Eventbrite | Find events | OAuth | Unknown |
| SeatGeek | Search events, venues and performers | apiKey | Unknown |
| Ticketmaster | Search events, attractions, or venues | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract VAT Validation | Validate VAT numbers and calculate VAT rates | apiKey | Yes |
| Adanos | Stock and crypto sentiment from Reddit, X, financial news, and Polymarket | apiKey | Yes |
| Agent Toolbelt | AI-generated stock analysis (investment thesis, valuation, insider signal, earnings) from live fundamentals, as structured JSON | apiKey | Unknown |
| Aikount | Spanish accounting for freelancers and SMEs: invoices, expense receipts with OCR, bank reconciliation, ledger and VAT returns | apiKey | No |
| aikstockdata | KOSPI/KOSDAQ/KONEX daily settled closes, DART filings with receipt times, quarterly earnings | No | Yes |
| Aletheia | Insider trading data, earnings call analysis, financial statements, and more | apiKey | Yes |
| Alpha Vantage | Realtime and historical stock data | apiKey | Unknown |
| AlphaAI | AI-enriched financial & insider-trading news, scored for relevance | apiKey | Unknown |
| AlphaSMO | SEC 13F institutional holdings, Form 4 insider trading, and smart money convergence signals. Free anonymous tier, no signup required | No | Yes |
| AlQANAAS Gold Data | Live XAUUSD, country gold prices, and weekly gold research in JSON and CSV | No | Yes |
| APIllow | Zillow property data with 50+ fields per listing | apiKey | Yes |
| ArgentoFX | Real-time foreign exchange rates for Argentina | No | Yes |
| Banco do Brasil | All Banco do Brasil financial transaction APIs | OAuth | Yes |
| Bargo Congress Trades | U.S. Congress STOCK Act stock trades with per-trade performance | No | Yes |
| Billplz | Payment platform | apiKey | Unknown |
| Binlist | Public access to a database of IIN/BIN information | No | Unknown |
| biquote | Real-time and historical forex, metals, crypto and stock prices, with a WebSocket stream and an economic calendar | No | Yes |
| Boleto.Cloud | A api to generate boletos in Brazil | apiKey | Unknown |
| Bullbear Advisors | See strong buy and sell signals the day they occur. Get today's stocks that closed with a strong Bullish or Bearish candlestick. | No | No |
| Casheva | Financial data for Argentina, Spain and Mexico: USD rates, inflation, Euribor, ICL | No | Yes |
| Citi | All Citigroup account and statement data APIs | apiKey | Unknown |
| DolarAPI | Real-time exchange rates for Latin American currencies | No | Yes |
| Drillr | Fundamentals, filings, filing full-text search, earnings, ownership, events and analyst data for US, China and Japan equities, linked to source filings | apiKey | No |
| Earnings Feed | SEC filings, insider transactions, institutional holdings | apiKey | No |
| Econdb | Global macroeconomic data | No | Yes |
| Eulerpool | Global stock, ETF, macro, crypto and FX data with fundamentals and history | apiKey | Yes |
| eunormia E-Invoice API | eunormia turns your invoice data into a ZUGFeRD/Factur-X PDF/A-3 per EN 16931 — and validates every result before it is delivered | apiKey | Unknown |
| Fed Treasury | U.S. Department of the Treasury Data | No | Unknown |
| Filingrail | SEC EDGAR filings, XBRL financials, Form 4 insider trades, 8-K events and 13F holdings, each record linked to its source filing | apiKey | Unknown |
| Finage | Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider | apiKey | Unknown |
| Financial Data | Stock market and financial data | apiKey | Unknown |
| Financial Modeling Prep | Realtime and historical stock data | apiKey | Unknown |
| FinancialFilings | Annual and interim reports, ad-hoc disclosures and ESEF/XBRL filings from securities regulators in about 60 markets, plus XBRL financials | apiKey | No |
| FinFeedAPI | Developer-first market data API | apiKey | Unknown |
| Finnhub | Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto | apiKey | Unknown |
| FinSignals | Sentiment, direction & quality classification for Reddit financial social posts | apiKey | Yes |
| FRED | Economic data from the Federal Reserve Bank of St. Louis | apiKey | Yes |
| Front Accounting APIs | Front accounting is multilingual and multicurrency software for small businesses | OAuth | Yes |
| FXMacroData | Real-time forex macroeconomic API for all major currency pairs sourced from central bank announcements | apiKey | Yes |
| German Tax Calculator | Tax calculations for Germany: income tax, crypto, commuter allowance, and more | apiKey | No |
| IBANforge | IBAN validation, BIC/SWIFT lookup & compliance scoring | apiKey | No |
| IEX Cloud | Realtime & Historical Stock and Market Data | apiKey | Yes |
| IG | Spreadbetting and CFD Market Data | apiKey | Unknown |
| IIN API | IIN API allows you to accurately identify the issuing bank, card type, country of origin, and other details from a credit or debit card number. This is essential for fraud prevention, payment processing, and customer verification. | apiKey | Yes |
| Indian Mutual Fund | Get complete history of India Mutual Funds Data | No | Unknown |
| Intrinio | A wide selection of financial data feeds | apiKey | Unknown |
| KeepRule | Investment principles and quotes from Buffett, Munger, and other masters | No | Yes |
| Kite Connect | Stock market investment and trading platform | apiKey | No |
| Klarna | Klarna payment and shopping service | apiKey | Unknown |
| LiquiLens | Public-record bank and lender failure-risk evidence | No | Yes |
| MercadoPago | Mercado Pago API reference - all the information you need to develop your integrations | apiKey | Unknown |
| Metal Sentinel | Real-time precious and base metals prices. One API. Zero cost | apiKey | Unknown |
| Mono | Connect with users’ bank accounts and access transaction data in Africa | apiKey | Unknown |
| Moov | The Moov API makes it simple for platforms to send, receive, and store money | apiKey | Unknown |
| Nasdaq Data Link | Stock market data | apiKey | Unknown |
| OilPriceAPI | Crude oil, natural gas, refined product and marine fuel prices, each with its source timestamp | apiKey | Yes |
| Open Bank Project | Enable account holders to interact with their banks using a wider range of applications and services | apiKey | Yes |
| OpenFIGI | Equity, index, futures, options symbology from Bloomberg LP | apiKey | Yes |
| outcometick | Historical tick data for Polymarket and Predict.fun crypto Up/Down markets: Chainlink settlement feeds, order books, strikes and outcomes | apiKey | No |
| ParityVend | Globalize your business by auto-adapting pricing for each visitor with Purchasing Power Parity | apiKey | Yes |
| Plaid | Connect with user's bank accounts and access transaction data | apiKey | Unknown |
| Polygon | Historical stock market data | apiKey | Unknown |
| Polymarket | Prediction market data including markets, prices, and order book | apiKey | Yes |
| Portfolio Optimizer | Portfolio analysis and optimization | No | Yes |
| Razorpay IFSC | Indian Financial Systems Code (Bank Branch Codes) | No | Unknown |
| Real Time Finance | Websocket API to access realtime stock data | apiKey | Unknown |
| Realie Property Data API | Realie's property data is directly sourced from local municipalities and contains over 100 data fields. Realie covers the entire USA with 180 million parcels. | apiKey | No |
| RentCast | Retrieve real-time property and rental data for real estate in the United States | apiKey | Yes |
| returnsview | Historical returns, seasonality and daily closes for crypto, stocks and ETFs | No | Yes |
| Salary API | The REST API returns structured JSON responses containing salary ranges, hourly rates, compensation benchmarks, required skills, market demand, and regional employment insights | apiKey | Yes |
| SEC EDGAR Data | API to access annual reports of public US companies | No | Yes |
| Seiche | Free public funding, FX and capital-market evidence with source clocks | No | Yes |
| SiftingIO | Market data for stocks, forex, crypto, commodities and DEX | apiKey | Yes |
| SmartAPI | Gain access to set of and create end-to-end broking services | apiKey | Unknown |
| StackerScan | Live and historical precious-metals spot prices, observed dealer premiums over spot, and the Goldback exchange rate | No | Yes |
| Statistics of the World | GDP, population, inflation & 440+ indicators for 218 countries | No | Yes |
| StockData | Real-Time, Intraday & Historical Market Data, News and Sentiment API | apiKey | Yes |
| StockDrifts | Rated US 13F fund holdings, company KPIs, Korean insider trades and Japanese large-shareholder filings | apiKey | No |
| Stripe | Payment processing, subscriptions, and financial management | apiKey | Unknown |
| Sugra API | One API across markets, economics, commodities, climate, government, and global news. 1,400+ endpoints, 146 primary sources, LLM-ready JSON | apiKey | Yes |
| Svensk Skatte-API | Swedish tax calculations: ISK, VAT, income tax, employer contributions | apiKey | Unknown |
| TerraScoutX | Free US property records by address from county sources: parcel, owner, appraised value and history, tax, FEMA flood zone, nearby schools and risk | apiKey | Yes |
| The Gold Barometer | Daily gold buying-conditions score (0-100), its history and a record back to 1971, as JSON and CSV | No | Yes |
| Tradestie | Reddit community data: posts, comments and stock sentiment analysis | No | Yes |
| TradeWatch | Real time financial market data | apiKey | Yes |
| Tradier | US equity/option market data (delayed, intraday, historical) | OAuth | Yes |
| Twelve Data | Stock market data (real-time & historical) | apiKey | Unknown |
| Undertow | Public market-depth and sized exit estimates, not executable quotes | No | Yes |
| Validate IBAN API | This API lets you quickly validate IBAN bank codes | apiKey | Yes |
| Validate Swift/BIC | Validates BIC/SWIFT code | apiKey | Yes |
| ValueRay | Technical, quantitative and sentiment data for stocks and ETFs, optimized for AI/LLM | No | Yes |
| VoxOdds | Polymarket and Kalshi odds for the same contract, all-in executable quotes with fees, trending markets and an audited forecast track record | No | Yes |
| WallstreetBets | WallstreetBets Stock Comments Sentiment Analysis | No | Unknown |
| xChangeApi | Exchange rates & real time market data | apiKey | Yes |
| YNAB | Budgeting & Planning | OAuth | Yes |
| Zoho Books | Online accounting software, built for your business | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| BaconMockup | Resizable bacon placeholder images | No | Yes |
| Chomp | Data about various grocery products and foods | apiKey | Unknown |
| Coffee | Random pictures of coffee | No | Unknown |
| DietlyAPI | Food & nutrition API with 4.2M+ foods (Open Food Facts + community, normalized and confidence-ranked): calories, macros, micronutrients, barcode lookup, ~40ms s | apiKey | Yes |
| Edamam nutrition | Nutrition Analysis | apiKey | Unknown |
| Edamam recipes | Recipe Search | apiKey | Unknown |
| Food Info | Nutrient data for foods from five national food composition datasets plus Open Food Facts | apiKey | No |
| Foodish | Random pictures of food dishes | No | Yes |
| Jelly Belly Wiki | Data about Jelly Belly beans- flavores, facts, history and more endpoints | No | Yes |
| Kroger | Supermarket Data | apiKey | Unknown |
| LCBO | Alcohol | No | Yes |
| Noms | Nutrition data for 3.7M foods and 298K brands across 230 countries, with barcodes and images | apiKey | Yes |
| Open Brewery DB | Breweries, Cideries and Craft Beer Bottle Shops | No | Yes |
| Open Food Facts | Food Products Database | No | Unknown |
| PunkAPI | BrewDog's DIY Dog beer catalogue as an API | No | Yes |
| RecipeAPI | Recipes, ingredients, nutrition data and cooking instructions | apiKey | Yes |
| Spoonacular | Recipes, Food Products, and Meal Planning | apiKey | Unknown |
| Status Pizza | Pizza for every HTTP Status | No | Unknown |
| TableJourney | Food travel data for 214 cities: restaurants, markets, street food, food festivals and food tours | No | Yes |
| TacoFancy | Community-driven taco database | No | Unknown |
| Tasty | API to query data about recipe, plan, ingredients | apiKey | Unknown |
| The Report of the Week | Food & Drink Reviews | No | Unknown |
| TheCocktailDB | Cocktail Recipes | apiKey | Yes |
| TheMealDB | Meal Recipes | apiKey | Yes |
| Tiny Plates | Structured recipes, semantic search, ingredient substitutions, serving adjustments and shopping lists | apiKey | Yes |
| Untappd | Social beer sharing | OAuth | Unknown |
| What's on the menu? | NYPL human-transcribed historical menu collection | apiKey | Unknown |
| WhiskyHunter | Past online whisky auctions statistical data | No | Unknown |
| Your Move - Nutrition API | A complete nutrition API. Search foods, get nutrition facts and values. Generate meal plans and look up packaged products from 180+ countries worldwide. | apiKey | Yes |
| Zestful | Parse recipe ingredients | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Atlas Academy | API for Fate/Grand Order game data | No | Unknown |
| Autochess VNG | Rest Api for Autochess VNG | No | Yes |
| Barter.VG | Provides information about Game, DLC, Bundles, Giveaways, Trading | No | Yes |
| Battle.net | Diablo III, Hearthstone, StarCraft II and World of Warcraft game data APIs | OAuth | Yes |
| Blue Archive | Provides Blue Archive characters information | No | Yes |
| Board Game Geek | Board games, RPG and videogames | No | No |
| Brawl Stars | Brawl Stars Game Information | apiKey | Unknown |
| Call of Duty | Unofficial wrapper for the Call of Duty API with multi-language support. | No | Unknown |
| CheapShark | Steam/PC Game Prices and Deals | No | Yes |
| Chess.com | Chess.com read-only REST API | No | Unknown |
| Chessigma | Free chess API for game review, Elo calculations and daily puzzles, with public OpenAPI documentation | No | No |
| Clash of Clans | Clash of Clans Game Information | apiKey | Unknown |
| Clash Royale | Clash Royale Game Information | apiKey | Unknown |
| Comic Vine | Comics | No | Unknown |
| Crafatar | API for Minecraft skins and faces | No | Yes |
| Cross Universe | Cross Universe Card Data | No | Yes |
| CSGO | An unofficial JSON API for Counter-Strike: Global Offensive | No | No |
| Deck of Cards | Deck of Cards | No | Unknown |
| Destiny The Game | Bungie Platform API | apiKey | Unknown |
| Digimon Information | Provides information about digimon creatures | No | Unknown |
| Digimon TCG | Search for Digimon cards in digimoncard.io | No | Unknown |
| Disney | Information of Disney characters | No | Yes |
| Dota 2 | Provides information about Player stats, Match stats, Rankings for Dota 2 | apiKey | Unknown |
| Dungeons and Dragons | Reference for 5th edition spells, classes, monsters, and more | No | No |
| Dungeons and Dragons (Alternate) | Includes all monsters and spells from the SRD (System Reference Document) as well as a search API | No | Yes |
| Eight Ball | Fortune-telling API with random, sentiment-biased, and multi-language responses | No | Yes |
| FFXIV Collect | Final Fantasy XIV data on collectables | No | Yes |
| Final Fantasy XIV | Final Fantasy XIV Game data API | No | Yes |
| FreeToGame | Free-To-Play Games Database | No | Yes |
| FunTranslations | Translate Text into funny languages | No | Yes |
| Game Brain | Search and discover video games with AI | apiKey | Yes |
| GamerPower | Game Giveaways Tracker | No | Yes |
| Geek-Jokes | Fetch a random geeky/programming related joke for use in all sorts of applications | No | Yes |
| Genshin Impact | Genshin Impact game data | No | Yes |
| Giant Bomb | Video Games | apiKey | Unknown |
| GraphQL Pokemon | GraphQL powered Pokemon API. Supports generations 1 through 8 | No | Yes |
| Guild Wars 2 | Guild Wars 2 Game Information | apiKey | Unknown |
| Halo | Halo 5 and Halo Wars 2 Information | apiKey | Unknown |
| Humble Bundle | Humble Bundle's current bundles | apiKey | Unknown |
| Humor | Humor, Jokes, and Memes | apiKey | Unknown |
| Hypixel | Hypixel player stats | apiKey | Unknown |
| Hyrule Compendium | Data on all interactive items from The Legend of Zelda: BOTW | No | Unknown |
| IGDB.com | Video Game Database | apiKey | Unknown |
| Italian Jokes | JSON API for getting jokes about Italians | No | Unknown |
| JokeAPI | Programming, Miscellaneous and Dark Jokes | No | Yes |
| Jokes One | Joke of the day and large category of jokes accessible via REST API | apiKey | Yes |
| Lichess | Access to all data of users, games, puzzles and etc on Lichess | OAuth | Unknown |
| Magic The Gathering | Magic The Gathering Game Information | No | Unknown |
| Minecraft Server Status | API to get Information about a Minecraft Server | No | No |
| Minecraft ServerHub | Minecraft server status, player counts, MOTD, and live status badges | No | Yes |
| MMO Games | MMO Games Database, News and Giveaways | No | No |
| mod.io | Cross Platform Mod API | apiKey | Unknown |
| Monster Hunter World | Monster Hunter World data | No | Yes |
| moogleAPI | Final Fantasy franchise data | No | Unknown |
| Multilingual Truth or Dare Game | Truth or Dare party/date game with multilingual support and random challenges | apiKey | Yes |
| Nookipedia | Animal Crossing game data including villagers, items, and events | apiKey | Unknown |
| Open Trivia | Trivia Questions | No | Unknown |
| PandaScore | E-sports games and results | apiKey | Unknown |
| Path of Exile | Path of Exile Game Information | OAuth | Unknown |
| PlayerDB | Query Minecraft, Steam and XBox Accounts | No | Unknown |
| Poker Odds Equity EV Calculator & Advice | Poker odds, equity & EV calculator with hand/decision advice | apiKey | Yes |
| Pokéapi | Pokémon Information | No | Unknown |
| PokéAPI (GraphQL) | The Unofficial GraphQL for PokeAPI | No | Yes |
| Pokémon TCG | Pokémon TCG Information | No | Unknown |
| Psychonauts | Psychonauts World Characters Information and PSI Powers | No | Yes |
| PUBG | Access in-game PUBG data | apiKey | Yes |
| Puyo Nexus | Puyo Puyo information from Puyo Nexus Wiki | No | Yes |
| quizapi.io | Access to various kind of quiz questions | apiKey | Yes |
| QuizBase | Trivia questions API: 1.1M+ items, full EN + PL parity, OpenAPI 3.1, TypeScript SDK, MCP server | apiKey | Yes |
| Raider | Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft | No | Unknown |
| RAWG.io | 500,000+ games for 50 platforms including mobiles | apiKey | Unknown |
| Rick and Morty | All the Rick and Morty information, including images | No | Yes |
| Riot Games | League of Legends, Teamfight Tactics, Legends of Runetera and Valorant information | apiKey | Unknown |
| RuneScape | RuneScape and OSRS RPGs information | No | No |
| Sakura CardCaptor | Sakura CardCaptor Cards Information | No | Unknown |
| Scryfall | Magic: The Gathering database | No | Yes |
| slot.report | Online slot machine data: RTP, volatility, max win and features for 6,000+ games | No | Yes |
| SpaceTradersAPI | A playable inter-galactic space trading MMOAPI | OAuth | Yes |
| Stardew Valley Wiki | Stardew Valley game data: fish, crops, villagers, gifts, bundles | No | Yes |
| Steam | Steam Web API documentation | apiKey | No |
| Steam | Internal Steam Web API documentation | No | No |
| TCGApi | Trading card game prices and historical data across 89+ games | apiKey | No |
| Tebex | Tebex API for information about game purchases | X-Mashape-Key | No |
| TETR.IO | TETR.IO Tetra Channel API | No | Unknown |
| Universalis | Final Fantasy XIV market board data | No | Yes |
| Valorant (non-official) | An extensive API containing data of most Valorant in-game items, assets and more | No | Unknown |
| Warface (non-official) | Official API proxy with better data structure and more features | No | No |
| Wargaming.net | Wargaming.net info and stats | apiKey | No |
| When is next MCU film | Upcoming MCU film information | No | Unknown |
| Wynncraft | Wynncraft Information | No | Unknown |
| xkcd | Retrieve xkcd comics as JSON | No | No |
| Yu-Gi-Oh! | Yu-Gi-Oh! TCG Information | No | Unknown |
| Zelda | The Legend of Zelda franchise data | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract IP Geolocation | Geolocate website visitors from their IPs | apiKey | Yes |
| Actinia Grass GIS | Actinia is an open source REST API for geographical data that uses GRASS GIS | apiKey | Unknown |
| administrative-divisons-db | Get all administrative divisions of a country | No | Yes |
| adresse.data.gouv.fr | Address database of France, geocoding and reverse | No | Unknown |
| Apiip | Get location information by IP address | apiKey | Yes |
| BigDataCloud's Free API | Get free client-side reverse geocoding API and Client Info API. No account creation and API key required. | No | Yes |
| BigDataCloud's IP Geolocation API | Provides fast and accurate IP geolocation APIs along with security checks and confidence area. | apiKey | Yes |
| BigDataCloud's Network Engineering API | Get detailed ASN and Network lookup of an IP address. | apiKey | Yes |
| BigDataCloud's Phone and Email Verification API | Syntax and Format Validation of Phone Number and Email address. | apiKey | Yes |
| BigDataCloud's Reverse Geocoding API | Get rich locality information from the geographical coordinates. | apiKey | Yes |
| Bing Maps | Create/customize digital maps based on Bing Maps data | apiKey | Unknown |
| bng2latlong | Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude | No | Yes |
| Cartes.io | Create maps and markers for anything | No | Unknown |
| Cep.la | Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states | No | Unknown |
| CitySDK | Open APIs for select European cities | No | Unknown |
| Country | Get your visitor's country from their IP | No | Yes |
| CountryStateCity | World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format | apiKey | Yes |
| Ducks Unlimited | API explorer that gives a query URL with a JSON response of locations and cities | No | No |
| FreeGeoIP | Free geo ip information, no registration required. 15k/hour rate limit | No | Yes |
| GeoApi | French geographical data | No | Unknown |
| Geoapify | Forward and reverse geocoding, address autocomplete | apiKey | Yes |
| Geocod.io | Address geocoding / reverse geocoding in bulk | apiKey | Unknown |
| Geocode.xyz | Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing | No | Unknown |
| Geocodify.com | Worldwide geocoding, geoparsing and autocomplete for addresses | apiKey | Yes |
| GeoDataSource | Geocoding of city name by using latitude and longitude coordinates | apiKey | Unknown |
| GeoDescription | Reverse geocoding - Converting geographic coordinates to address-like location description | No | Unknown |
| GeographQL | A Country, State, and City GraphQL API | No | Yes |
| GeoJS | IP geolocation with ChatOps integration | No | Yes |
| Geokeo | Geokeo geocoding service- with 2500 free api requests daily | No | Yes |
| Geolocated | Free IP Geolocation API with multi-continent servers, and 60000 free requests/month | apiKey | Yes |
| Geomelon | A read-only geographic data API covering cities, countries, regions, and languages with multilingual name support | No | Yes |
| GeoNames | Place names and other geographical data | No | Unknown |
| geoPlugin | IP geolocation and currency conversion | No | Yes |
| Google Earth Engine | A cloud-based platform for planetary-scale environmental data analysis | apiKey | Unknown |
| Google Maps | Create/customize digital maps based on Google Maps data | apiKey | Unknown |
| Graph Countries | Country-related data like currencies, languages, flags, regions+subregions and bordering countries | No | Unknown |
| HackMyIP | IP geolocation and ASN lookup with privacy/VPN scoring, no API key required | No | Yes |
| HelloSalut | Get hello translation following user language | No | Unknown |
| HERE Maps | Create/customize digital maps based on HERE Maps data | apiKey | Unknown |
| IBGE | Aggregate services of IBGE (Brazilian Institute of Geography and Statistics) | No | Unknown |
| IP 2 Country | Map an IP to a country | No | Unknown |
| IP Address Details | Find geolocation with ip address | No | Unknown |
| ip-api | Find location with IP address or domain | No | Unknown |
| ip.app | IP, ASN, geolocation, timezone, security, user-agent in plain text, JSON or HTTP headers | No | Yes |
| IP2Location | IP geolocation web service to get more than 55 parameters | apiKey | Unknown |
| IP2Location.io | Bundle of Free IP geolocation and WHOIS API | apiKey | Unknown |
| IP2Proxy | Detect proxy and VPN using IP address | apiKey | Unknown |
| IP99 | IP geolocation with proxy, VPN and datacenter risk, each verdict carrying the age of the evidence behind it | No | Yes |
| ipapi.co | Find IP address location information | No | Yes |
| IPGEO | Unlimited free IP Address API with useful information | No | Unknown |
| ipgeolocation | IP Geolocation AP with free plan 30k requests per month | apiKey | Yes |
| IPInfoDB | Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address | apiKey | Unknown |
| IPWho IP Geolocation API | 2,000 free API calls per day. Production grade IP intelligence at non-enterprise prices. Servers in 12+ regions for low latency. | apiKey | Yes |
| IPWhois | IP geolocation and IP intelligence API providing location, ISP, ASN, and proxy detection data for IPv4 and IPv6 addresses | apiKey | Yes |
| Kakao Maps | Kakao Maps provide multiple APIs for Korean maps | apiKey | Unknown |
| keycdn IP Location Finder | Get the IP geolocation data through the simple REST API. All the responses are JSON encoded | apiKey | Unknown |
| LocationIQ | Provides forward/reverse geocoding and batch geocoding | apiKey | Yes |
| Longdo Map | Interactive map with detailed places and information portal in Thailand | apiKey | Yes |
| Mapbase | Location registry API for official locations, zones, hierarchy, and geometry | apiKey | Yes |
| Mapbox | Create/customize beautiful digital maps | apiKey | Unknown |
| MapQuest | To access tools and resources to map the world | apiKey | No |
| Metadapi Zip Code | Enhanced United States zip code information. Census, IRS, demographics, radius, distances and more | apiKey | Yes |
| Mexico | Mexico RESTful zip codes API | No | Unknown |
| Nominatim | Provides worldwide forward / reverse geocoding | No | Yes |
| One Map, Singapore | Singapore Land Authority REST API services for Singapore addresses | apiKey | Unknown |
| OnWater | Determine if a lat/lon is on water or land | No | Unknown |
| Open Topo Data | Elevation and ocean depth for a latitude and longitude | No | No |
| OpenCage | Forward and reverse geocoding using open data | apiKey | Yes |
| OpenPLZ API | A public street and postal code directory for Austria, Germany, Liechtenstein and Switzerland via an open REST API | No | Yes |
| openrouteservice.org | Directions, POIs, isochrones, geocoding (+reverse), elevation, and more | apiKey | Unknown |
| OpenStreetMap | Navigation, geolocation and geographical data | OAuth | Unknown |
| Pinball Map | A crowdsourced map of public pinball machines | No | Yes |
| Pointpin | Pointpin is a simple yet powerful API designed for high traffic websites to deliver fast and reliable IP geolocation for your websites and applications. | apiKey | Yes |
| PostalCodes | Global postal code search, country exports and address validation data | No | No |
| Postali | Mexico Zip Codes API | No | Yes |
| Postcodes.io | Postcode lookup & Geolocation for the UK | No | Yes |
| Proweblook IP Checker | Proweblook lookup & Geolocation | apiKey | Yes |
| REST Countries | Get information about countries via a RESTful API | No | Yes |
| Rwanda Locations | Rwanda Provinces, Districts, Cities, Capital City, Sector, cells, villages and streets | No | Unknown |
| SLF | German city, country, river, database | No | Yes |
| SpryTools IP Geolocation | Resolve IPv4/IPv6 to country, region, city, ISP, ASN and timezone via MaxMind GeoLite2 | apiKey | Unknown |
| Telize | Telize offers location information from any IP address | apiKey | Yes |
| The IP API | IP to Location API, with data about country, region, city etc, with free plan allowing 1000 req/day | apiKey | Unknown |
| Timezones Dictionary API | This API returns a list of all available timezones for your application | apiKey | Yes |
| TomTom | Maps, Directions, Places and Traffic APIs | apiKey | Yes |
| Uebermaps | Discover and share maps with friends | apiKey | Unknown |
| US ZipCode | Validate and append data for any US ZipCode | apiKey | Yes |
| Utah AGRC | Utah Web API for geocoding Utah addresses | apiKey | Unknown |
| ViaCep | Brazil RESTful zip codes API | No | Unknown |
| What3Words | Three words as rememberable and unique coordinates worldwide | apiKey | Unknown |
| Yandex.Maps Geocoder | Use geocoding to get an object's coordinates from its address | apiKey | Unknown |
| ZipCodeAPI | US zip code distance, radius and location API | apiKey | Unknown |
| Zipcodestack | Zip Code API - Free Postal Code Validation | apiKey | Unknown |
| Zippopotam.us | Get information about place such as country, city, state, etc | No | Unknown |
| Ziptastic | Get the country, state, and city of any US zip-code | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Api Colombia | Community driven API for Colombia Public Data | No | Unknown |
| Apiverket | Swedish public data including companies, statistics, weather and transport | apiKey | Yes |
| Ayes and Noes | UK House of Commons MPs, parties and recorded votes | No | Yes |
| Bank Negara Malaysia Open Data | Malaysia Central Bank Open Data | No | Unknown |
| BCLaws | Access to the laws of British Columbia | No | Unknown |
| Brazil | Community driven API for Brazil Public Data | No | Yes |
| Brazil Central Bank Open Data | Brazil Central Bank Open Data | No | Unknown |
| Brazil CNPJ | Query Brazilian companies by CNPJ with full Receita Federal registry data, no key required | No | Yes |
| Brazil Receita WS | Consult companies by CNPJ for Brazilian companies | No | Unknown |
| Brazilian Chamber of Deputies Open Data | Provides legislative information in Apis XML and JSON, as well as files in various formats | No | No |
| BuildData | Canadian construction and development data from 17 cities | apiKey | Unknown |
| Census.gov | The US Census Bureau provides various APIs and data sets on demographics and businesses | No | Unknown |
| City, Berlin | Berlin(DE) City Open Data | No | Unknown |
| City, Gdańsk | Gdańsk (PL) City Open Data | No | Unknown |
| City, Gdynia | Gdynia (PL) City Open Data | No | Unknown |
| City, Lviv | Lviv(UA) City Open Data | No | Unknown |
| City, Nantes Open Data | Nantes(FR) City Open Data | apiKey | Unknown |
| City, New York Open Data | New York (US) City Open Data | No | Unknown |
| City, Toronto Open Data | Toronto (CA) City Open Data | No | Yes |
| civicAPI | Provides live and historic election results for races across the world | No | Yes |
| CNPJ Aberto | Search Brazilian companies by CNPJ | No | Unknown |
| Code.gov | The primary platform for Open Source and code sharing for the U.S. Federal Government | apiKey | Unknown |
| Colorado Information Marketplace | Colorado State Government Open Data | No | Unknown |
| Conversor IAE CNAE | Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations | apiKey | No |
| Court Rules | Free reference for U.S. federal court rules, local rules, judge standing orders and court holidays, with a deadline calculator, a public API and an MCP server. | apiKey | No |
| Data USA | US Public Data | No | Unknown |
| Data.gov | US Government Data | apiKey | Unknown |
| Data.parliament.uk | Contains live datasets including information about petitions, bills, MP votes, attendance and more | No | Unknown |
| DAWUM | German political poll datasets with parliament, party and polling institute raw data | No | Yes |
| Dedline.io API | Data for US state voter registration deadlines and details, for primaries and general elections | No | Yes |
| Deutscher Bundestag DIP | This API provides read access to DIP entities (e.g. activities, persons, printed material) | apiKey | Unknown |
| District of Columbia Open Data | Contains D.C. government public datasets, including crime, GIS, financial data, and so on | No | Unknown |
| Edgrapi | US government data as JSON: SAM.gov contract opportunities, USAspending awards, Grants.gov grants, congressional trades and SEC filings | apiKey | Yes |
| EPA | Web services and data sets from the US Environmental Protection Agency | No | Unknown |
| FBI Wanted | Access information on the FBI Wanted program | No | Unknown |
| FCC ULS Daily Change Archive | Day-resolution archive of FCC ULS license change events, including days the FCC's own seven-day feed has overwritten. Coverage from 2026-08-18 | apiKey | Unknown |
| FEC | Information on campaign donations in federal elections | apiKey | Unknown |
| Federal Register | The Daily Journal of the United States Government | No | Unknown |
| Gazette Data, UK | UK official public record API | OAuth | Unknown |
| Interpol Red Notices | Access and search Interpol Red Notices | No | Unknown |
| Istanbul (İBB) Open Data | Data sets from the İstanbul Metropolitan Municipality (İBB) | No | Unknown |
| National Park Service, US | Data from the US National Park Service | apiKey | Yes |
| Open Government, ACT | Australian Capital Territory Open Data | No | Unknown |
| Open Government, Argentina | Argentina Government Open Data | No | Unknown |
| Open Government, Australia | Australian Government Open Data | No | Unknown |
| Open Government, Austria | Austria Government Open Data | No | Unknown |
| Open Government, Belgium | Belgium Government Open Data | No | Unknown |
| Open Government, Canada | Canadian Government Open Data | No | Unknown |
| Open Government, Colombia | Colombia Government Open Data | No | Unknown |
| Open Government, Cyprus | Cyprus Government Open Data | No | Unknown |
| Open Government, Czech Republic | Czech Republic Government Open Data | No | Unknown |
| Open Government, Denmark | Denmark Government Open Data | No | Unknown |
| Open Government, Estonia | Estonia Government Open Data | apiKey | Unknown |
| Open Government, Finland | Finland Government Open Data | No | Unknown |
| Open Government, France | French Government Open Data | apiKey | Unknown |
| Open Government, Germany | Germany Government Open Data | No | Unknown |
| Open Government, Greece | Greece Government Open Data | OAuth | Unknown |
| Open Government, India | Indian Government Open Data | apiKey | Unknown |
| Open Government, Ireland | Ireland Government Open Data | No | Unknown |
| Open Government, Italy | Italy Government Open Data | No | Unknown |
| Open Government, Kazakhstan | Kazakhstan Government Open Data | No | Unknown |
| Open Government, Korea | Korea Government Open Data | apiKey | Unknown |
| Open Government, Lithuania | Lithuania Government Open Data | No | Unknown |
| Open Government, Luxembourg | Luxembourgish Government Open Data | apiKey | Unknown |
| Open Government, Malaysia | Malaysia Government Open Data | No | Unknown |
| Open Government, Mexico | Mexican Statistical Government Open Data | No | Unknown |
| Open Government, Mexico | Mexico Government Open Data | No | Unknown |
| Open Government, Netherlands | Netherlands Government Open Data | No | Unknown |
| Open Government, New South Wales | New South Wales Government Open Data | apiKey | Unknown |
| Open Government, New Zealand | New Zealand Government Open Data | No | Unknown |
| Open Government, Norway | Norwegian Government Open Data | No | Yes |
| Open Government, Poland | Poland Government Open Data | No | Yes |
| Open Government, Portugal | Portugal Government Open Data | apiKey | Yes |
| Open Government, Queensland Government | Queensland Government Open Data | No | Unknown |
| Open Government, Romania | Romania Government Open Data | No | Unknown |
| Open Government, Singapore | Singapore Government Open Data | No | Unknown |
| Open Government, Slovakia | Slovakia Government Open Data | No | Unknown |
| Open Government, Slovenia | Slovenia Government Open Data | No | No |
| Open Government, Spain | Spain Government Open Data | No | Unknown |
| Open Government, Sweden | Sweden Government Open Data | No | Unknown |
| Open Government, Switzerland | Switzerland Government Open Data | No | Unknown |
| Open Government, Taiwan | Taiwan Government Open Data | No | Unknown |
| Open Government, Thailand | Thailand Government Open Data | apiKey | Unknown |
| Open Government, UK | UK Government Open Data | No | Unknown |
| Open Government, USA | United States Government Open Data | No | Unknown |
| Open Government, Victoria State Government | Victoria State Government Open Data | No | Unknown |
| Open Government, West Australia | West Australia Open Data | No | Unknown |
| OpenRegistry | Real-time queries to 27 national company registries (UK, FR, DE, IT, ES, KR + 21 more) | OAuth | Unknown |
| OpenSwissData | Swiss customs tariff (TARES), FINMA register and warning list, NOGA/NACE/ISIC codes over JSON-RPC (MCP) | No | Yes |
| PolitiData | Canadian political financing, lobbying registrations and communications | apiKey | Unknown |
| PRC Exam Schedule | Unofficial Philippine Professional Regulation Commission's examination schedule | No | Yes |
| ProcureData | Canadian federal procurement contracts, tenders and awards | apiKey | Unknown |
| PublicDataHub | US public schools, hospitals and federal agency budgets as JSON/CSV, with provenance on every record | No | Yes |
| Represent by Open North | Find Canadian Government Representatives | No | Unknown |
| Travel Risk | Government travel advisories, disaster and conflict alerts and country risk scores, plus flights, airports and in-flight Wi-Fi | apiKey | Yes |
| UK Companies House | UK Companies House Data from the UK government | OAuth | Unknown |
| USAspending.gov | US federal spending data | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| CMS.gov | Access to the data from the CMS - medicare.gov | apiKey | Unknown |
| Coronavirus in the UK | UK Government coronavirus data, including deaths and cases by region | No | Unknown |
| Covid Tracking Project | Covid-19 data for the US | No | No |
| Covid-19 | Covid 19 cases, deaths and recovery per country | No | Yes |
| Covid-19 Datenhub | Maps, datasets, applications and more in the context of COVID-19 | No | Unknown |
| Covid-19 Government Response | Government measures tracker to fight against the Covid-19 pandemic | No | Yes |
| Covid-19 India | Covid 19 statistics state and district wise about cases, vaccinations, recovery within India | No | Unknown |
| Covid-19 JHU CSSE | Open-source API for exploring Covid19 cases based on JHU CSSE | No | Yes |
| Covid-19 Live Data | Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths | No | Yes |
| Covid-19 Philippines | Unofficial Covid-19 Web API for Philippines from data collected by DOH | No | Yes |
| COVID-19 Tracker Canada | Details on Covid-19 cases across Canada | No | Unknown |
| COVID-19 Tracker Sri Lanka | Provides situation of the COVID-19 patients reported in Sri Lanka | No | Unknown |
| Dataflow Kit COVID-19 | COVID-19 live statistics into sites per hour | No | Unknown |
| ERstat | Live Canadian emergency room closures and service disruptions, by province | apiKey | Yes |
| FoodData Central | National Nutrient Database for Standard Reference | apiKey | Unknown |
| Healthcare.gov | Educational content about the US Health Insurance Marketplace | No | Unknown |
| Humanitarian Data Exchange | Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations | No | Unknown |
| Infermedica | NLP based symptom checker and patient triage API for health diagnosis from text | apiKey | Yes |
| LAPIS | SARS-CoV-2 genomic sequences from public sources | No | Yes |
| Lexigram | NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology | apiKey | Unknown |
| Longevity World Cup | Public longevity athlete data, biological age calculators and rankings | No | Yes |
| Makeup | Makeup Information | No | Unknown |
| MyVaccination | Vaccination data for Malaysia | No | Unknown |
| NPPES | National Plan & Provider Enumeration System, info on healthcare providers registered in US | No | Unknown |
| Nutritionix | Worlds largest verified nutrition database | apiKey | Unknown |
| Open Data NHS Scotland | Medical reference data and statistics by Public Health Scotland | No | Unknown |
| Open Disease | API for Current cases and more stuff about COVID-19 and Influenza | No | Yes |
| openFDA | Public FDA data about drugs, devices and foods | apiKey | Unknown |
| Psychologie et Sérénité | French psychology articles metadata and validated psychological tests catalog | No | Yes |
| Urgences Québec | Hourly crowding for the 120 emergency rooms of Quebec, with walk-in clinics and surgery delays | No | Yes |
| Verified Supplement Data | Supplement dosing, form comparisons and drug-nutrient interactions with PubMed citations | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Adzuna | Job board aggregator | apiKey | Unknown |
| AI Dev Jobs | AI and ML engineering job board with 6,100+ positions across 321 companies | No | Yes |
| AI Trainer Jobs | Remote, paid AI trainer jobs in coding, STEM, medicine, law, finance and languages, from each company's own job board, updated every 5 minutes | No | Yes |
| Arbeitnow | API for Job board aggregator in Europe / Remote | No | Yes |
| Arbeitsamt | API for the "Arbeitsamt", which is a german Job board aggregator | OAuth | Unknown |
| Careerjet | Job search engine | apiKey | Unknown |
| CV - Job match score API | This API use multiple criteria to evaluate how well a candidate fits a job position | apiKey | Yes |
| Dabloons | Bounty board where AI agents post and work tasks such as PR reviews, bug repros, install checks and site walkthroughs; free to use | apiKey | No |
| DevITjobs UK | Jobs with GraphQL | No | Yes |
| Fantastic.jobs | Access over 14 million jobs per month directly from company career sites and leading job boards. We refresh jobs every hour with several AI enriched job and company fields. | apiKey | Yes |
| Findwork | Job board | apiKey | Unknown |
| Himalayas | Remote job listings with salary, timezone, and location data | No | No |
| HireLayer | Parse resumes and job descriptions into structured JSON, normalize skills, and match and rank candidates against a job | apiKey | Yes |
| Hiring Index | Live job postings read from ten employer applicant tracking systems, with market aggregates | apiKey | Yes |
| Job Application API | API to apply on jobs posted on carrer platform like workday, lever, icims and many more. Handles captcha, fill forms, submit applications, integrate in < 10min | apiKey | Unknown |
| Job Opportunities API (JOA) | Employer-direct job postings from company career sites and ATSs, with per-field provenance and closure dates. Free key, no card. | apiKey | Yes |
| jobdata API | Simple Job Data API | apiKey | Unknown |
| Jobicy | Remote Jobs API Feed | No | Unknown |
| Jobspipe | Jobspipe a unified jobs data API powering access to over 300 million public job postings worldwide. We aggregate, normalize, and enrich job data | apiKey | Unknown |
| Jobven | Job postings collected directly from employer career pages, not job boards. Structured JSON over REST, with webhooks when listings change | apiKey | Yes |
| Jobvetta | Live, vetted job listings from official employer sources across India | apiKey | Yes |
| JobYap | Job postings aggregated from companies' careers sites, with community discussion threads | No | Yes |
| Jooble | Job search engine | apiKey | Unknown |
| Juju | Job search engine | apiKey | Unknown |
| Parlel | Open jobs, hiring companies and public profiles from an AI-native professional network | No | Yes |
| Reed | Job board aggregator | apiKey | Unknown |
| Reqbeat | Hiring signals: search job postings by role and geo, subscribe to companies, and receive new reqs via webhook | apiKey | Unknown |
| Techmap's Job Postings | API for International Job postings | apiKey | Unknown |
| The Muse | Job board and company profiles | apiKey | Unknown |
| TheirStack's Job Postings | Access simultaneously to jobs from Linkedin, Glassdoor, Indeed and 16+ other job sites | apiKey | Unknown |
| Upwork | Freelance job board and management system | OAuth | Unknown |
| USAJOBS | US government job board | apiKey | Unknown |
| WhatJobs | Job search engine | apiKey | Unknown |
| Worklittle | Job search, over 4 million jobs | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 7digital | Api of Music store 7digital | OAuth | Unknown |
| AI Mastering | Automated Music Mastering | apiKey | Yes |
| AudD | Music recognition from audio files, URLs, and live streams | apiKey | Unknown |
| Audiomack | Api of the streaming music hub Audiomack | OAuth | Unknown |
| audiometa.io | Aggregated live web signals and multiple APIs into one catalog. artists, tracks, playcounts, social reach, and more | apiKey | No |
| Bandcamp | API of Music store Bandcamp | OAuth | Unknown |
| Bandsintown | Music Events | No | Unknown |
| Deezer | Music | OAuth | Unknown |
| Discogs | Music | OAuth | Unknown |
| Freesound | Music Samples | apiKey | Unknown |
| Gaana | API to retrieve song information from Gaana | No | Unknown |
| Genius | Crowdsourced lyrics and music knowledge | OAuth | Unknown |
| Genrenator | Music genre generator | No | Unknown |
| Jamendo | Music | OAuth | Unknown |
| JioSaavn | API to retrieve song information, album meta data and many more from JioSaavn | No | Unknown |
| KKBOX | Get music libraries, playlists, charts, and perform out of KKBOX's platform | OAuth | Unknown |
| LastFm | Music | apiKey | Unknown |
| LRCLIB | Crowdsourced lyrics | No | Yes |
| Mixcloud | Music | OAuth | Yes |
| Mubert AI Music API | Integrate AI music into your app, game or service | apiKey | Unknown |
| MusicBrainz | Music | No | Unknown |
| MusicGPT | AI Music Generator with text-to-speech, voice changer, remix & 20+ music features. | apiKey | Yes |
| Musixmatch | Access lyrics, subtitles and music data | apiKey | Yes |
| Openwhyd | Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...) | No | No |
| Phishin | A web-based archive of legal live audio recordings of the improvisational rock band Phish | apiKey | No |
| Radio Browser | List of internet radio stations | No | Yes |
| Songkick | Music Events | apiKey | Unknown |
| Songlink / Odesli | Get all the services on which a song is available | apiKey | Yes |
| SoundCloud | With SoundCloud API you can build applications that will give more power to control your content | OAuth | Unknown |
| Spotify | View Spotify music catalog and manage users' libraries and playlists | OAuth | Unknown |
| TasteDive | Similar artist API (also works for movies and TV shows) | apiKey | Unknown |
| TheAudioDB | Music | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| APITube News API | Real-time and historical news from 300,000+ sources in 177 countries and 59 languages, enriched with sentiment, entities and topics, with 65+ search filters | apiKey | Yes |
| Associated Press | Search for news and metadata from Associated Press | apiKey | Unknown |
| Chronicling America | Provides access to millions of pages of historic US newspapers from the Library of Congress | No | Unknown |
| Currents | Latest news published in various news sources, blogs and forums | apiKey | Yes |
| daily.dev | Developer news feeds, posts, bookmarks, tags and search from daily.dev | apiKey | No |
| Feedbin | RSS reader | OAuth | Unknown |
| Finlight | Realtime financial news with sentiment and article content | apiKey | Unknown |
| Free News API | Search and retrieve news articles with full-text search, filters and cursor pagination | apiKey | No |
| GNews | Search for news from various sources | apiKey | Yes |
| GridNews | Market news, press releases, and sentiment analysis tagged by ticker symbol | apiKey | Yes |
| HackerNews Node | Api to get related articles about Node.js in Hacker News | apiKey | No |
| HasData: Structured Web Data APIs | Real-time Google News, SERP, and Web Scraping APIs. Extract structured public data from any news outlet or search engine at scale without blocks | apiKey | No |
| Inshorts News | Provides news from inshorts | No | Unknown |
| MarketAux | Live stock market news with tagged tickers + sentiment and stats JSON API | apiKey | Yes |
| New York Times | The New York Times Developer Network | apiKey | Unknown |
| News | Headlines currently published on a range of news sources and blogs | apiKey | Unknown |
| NewsAgent Data | Russian & English news with urgency scoring, political-lean & event clustering | apiKey | Yes |
| NewsAPI.ai | News API access to real-time and archive news content | apiKey | Yes |
| NewsData | News data API for live-breaking news and headlines from reputed news sources | apiKey | Unknown |
| NewsDataHub | NewsDataHub provides a production-ready REST API delivering near-real-time global news data at scale | apiKey | Yes |
| NewsMesh | Access the news articles from trusted sources with real-time updates & powerful search capabilities | apiKey | Yes |
| NewsX | Get or Search Latest Breaking News with ML Powered Summaries 🤖 | apiKey | Unknown |
| Sonto | Tech and AI news as JSON or RSS, with translated feeds in EN, DE, ES, FR, JA | No | Yes |
| Spaceflight News | Spaceflight related news 🚀 | No | Yes |
| Substack API Wrapper | Substack's newsletter platform now has an API wrapper, for easy access to latest posts | No | Unknown |
| The Guardian | Access all the content the Guardian creates, categorised by tags and section | apiKey | Unknown |
| The Old Reader | RSS reader | apiKey | Unknown |
| TheNews | Aggregated headlines, top story and live news JSON API | apiKey | Yes |
| Trove | Search through the National Library of Australia collection of 1000s of digitised newspapers | apiKey | Unknown |
| Webz.io News API | Webz.io News APIs provide global news data for search, monitoring, analytics, and AI applications, with powerful filters and natural-language search | apiKey | No |
| World News | Search through millions of semantically tagged worldwide news | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Archive.org | The Internet Archive | No | No |
| ArgentinaDatos | Unofficial Argentinian data API | No | Yes |
| Black History Facts | Contribute or search one of the largest black history fact databases on the web | apiKey | Yes |
| BotsArchive | JSON formatted details about Telegram Bots available in database | No | Unknown |
| Callook.info | United States ham radio callsigns | No | Unknown |
| CARTO | Location Information Prediction | apiKey | Unknown |
| College ROI | Lifetime ROI of US colleges and majors, static JSON, CC BY 4.0 | No | Yes |
| CollegeScoreCard.ed.gov | Data on higher education institutions in the United States | No | Unknown |
| CoworkingView | Coworking spaces and flexible offices in European and UAE cities, with operator-listed prices and a per-city price index under CC BY 4.0 | No | No |
| CrawlGraph | Backlink and domain-link data from Common Crawl's open web graph | apiKey | No |
| DataStream | An open access platform for sharing Canadian water quality data | apiKey | Yes |
| DevLifeCheck | Security-update end dates, recalls and evidence for 1,300+ phones, tablets, Chromebooks and routers | No | No |
| Dimdom | Polish real estate listings, agency profiles and TERYT geographic data | No | No |
| Edgepedia | Search and read Edgepedia, a free and growing encyclopedia with citations. No key. | No | Yes |
| Enigma Public | Broadest collection of public data | apiKey | Yes |
| French Address Search | Address search via the French Government | No | Unknown |
| Generate Link Preview (including checking for malicious links) | Fetches metadata from any URL passed to it, including Open Graph tags. | apiKey | Yes |
| GENESIS | Federal Statistical Office Germany | OAuth | Unknown |
| InfraNode | Unified German city open data: weather, air quality, EV chargers, transit, demographics | No | Yes |
| Joshua Project | People groups of the world with the fewest followers of Christ | apiKey | Unknown |
| Kaggle | Create and interact with Datasets, Notebooks, and connect with Kaggle | apiKey | Unknown |
| LinkPreview | Get JSON formatted summary with title, description and preview image for any requested URL | apiKey | Yes |
| Lowy Asia Power Index | Get measure resources and influence to rank the relative power of states in Asia | No | Unknown |
| Microburbs | Australian property and suburb data: valuations, sale and rent history, comparables, schools, demographics, crime, risk overlays, zoning and development | apiKey | No |
| Microlink.io | Extract structured data from any website | No | Yes |
| Nobel Prize | Open data about nobel prizes and events | No | Yes |
| Open Data Minneapolis | Spatial (GIS) and non-spatial city data for Minneapolis | No | No |
| openAFRICA | Large datasets repository of African open data | No | Unknown |
| OpenCorporates | Data on corporate entities and directors in many countries | apiKey | Unknown |
| OpenSanctions | Data on international sanctions, crime and politically exposed persons | No | Yes |
| PayCrunch | US wages for 1,008 occupations and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0 | No | Yes |
| Recreation Information Database | Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US) | apiKey | Unknown |
| Salary Explorer | Wages and employment for every US occupation by state and metro area, from Bureau of Labor Statistics survey data, with cost-of-living adjustment | No | Yes |
| Scoop.it | Content Curation Service | apiKey | Unknown |
| Socrata | Access to Open Data from Governments, Non-profits and NGOs around the world | OAuth | Yes |
| Sofiaplan | Access to urban research data for the Bulgarian capital Sofia | No | Yes |
| StatOrigin | Sourced industry statistics as JSON, with every data point linked to its original source; CC BY 4.0 compilation | No | Yes |
| Udemy Coupons, Courses & Instructors Data | Retrieve Udemy courses, coupons, instructors, and metadata | apiKey | Yes |
| Umeå Open Data | Open data of the city Umeå in northern Sweden | No | Yes |
| UniDb | Data that helps people gain useful insight into universities in the United Kingdom | apiKey | Yes |
| Universities List | University names, countries and domains | No | Unknown |
| University of Oslo | Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway) | No | Unknown |
| UPC database | More than 1.5 million barcode numbers from all around the world | apiKey | Unknown |
| Urban Observatory | The largest set of publicly available real time urban data in the UK | No | No |
| Warnely | Composite travel-safety scores for 180 countries (FCDO + US State + GPI + WGI + live wire) | No | Yes |
| Wikidata | Collaboratively edited knowledge base operated by the Wikimedia Foundation | OAuth | Unknown |
| Wikipedia | Mediawiki Encyclopedia | No | Unknown |
| Yelp | Find Local Business | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Countly | Countly web analytics | No | Unknown |
| Creative Commons Catalog | Search among openly licensed and public domain works | OAuth | Yes |
| Datamuse | Word-finding query engine | No | Unknown |
| Drupal.org | Drupal.org | No | Unknown |
| Evil Insult Generator | Evil Insults | No | Yes |
| GitHub Contribution Chart Generator | Create an image of your GitHub contributions | No | Yes |
| GitHub ReadMe Stats | Add dynamically generated statistics to your GitHub profile ReadMe | No | Yes |
| Metabase | An open source Business Intelligence server to share data and analytics inside your company | No | Yes |
| OpenSERP Cloud | Managed SERP API for Google, Bing, Yandex and more. Get live browser-rendered search results through a single API with data extraction | apiKey | No |
| Shields | Concise, consistent, and legible badges in SVG and raster format | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| EPO | European patent search system api | OAuth | Unknown |
| PatentsView | API is intended to explore and visualize trends/patterns across the US innovation landscape | No | Unknown |
| TIPO | Taiwan patent search system api | apiKey | Unknown |
| USPTO | USA patent api services | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Advice Slip | Generate random advice slips | No | Unknown |
| akshaykumar-rest | Akshay Kumar for every HTTP status code | No | Yes |
| CosmyDay | Natal charts, horoscopes, retrogrades, moon phases and eclipses computed from the Swiss Ephemeris | No | Yes |
| Dev.to | Access Forem articles, users and other resources via API | apiKey | Unknown |
| FavQs.com | FavQs allows you to collect, discover and share your favorite quotes | apiKey | Unknown |
| Human Design Hub | Human Design bodygraph, transit, compatibility, and penta calculations | apiKey | No |
| icanhazdadjoke | The largest selection of dad jokes on the internet | No | Unknown |
| Indian Quotes | Curated quotes from India's most successful entrepreneurs | No | Yes |
| Joke Father | Ultimate collection of dad jokes | No | Unknown |
| kanye.rest | REST API for random Kanye West quotes | No | Yes |
| kimiquotes | Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen | No | Yes |
| Medium | Community of readers and writers offering unique perspectives on ideas | OAuth | Unknown |
| Quoterism | The Web's Largest Collection of Human Inspiration | No | Unknown |
| Quotes on Design | Inspirational Quotes | No | Unknown |
| Sentino Personality API | AI-powered personality profiling and psychology analysis using NLP and Big 5, NEO, HEXACO, DISC inventories | apiKey | No |
| Stoicism Quote | Quotes about Stoicism | No | Unknown |
| They Said So Quotes | Quotes Trusted by many fortune brands around the world | No | Unknown |
| Traitify | Assess, collect and analyze Personality | No | Unknown |
| Udemy(instructor) | API for instructors on Udemy | apiKey | Unknown |
| Vedika | AI-powered Vedic astrology API with birth charts, compatibility, doshas, AI chatbot in 22 languages | apiKey | Yes |
| Zen Quotes | Large collection of Zen quotes for inspiration | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Phone Validation | Validate phone numbers globally | apiKey | Yes |
| CheckThatPhone | Real-time phone validation API for US & Canada: carrier and line type from live carrier data, portability, deliverability, GeoIP and TCPA litigator scrub | apiKey | Unknown |
| Cloudmersive Validate | Validate international phone numbers | apiKey | Yes |
| MobileAPI | Smartphone, tablet, and wearable device specifications | apiKey | Yes |
| NumlookupAPI | Worldwide Phone Number Lookup & Verification API | apiKey | Yes |
| Phone Specification | Rest Api for Phone specifications | No | Yes |
| Proweblook Phone Number Checker | Phone number validation | apiKey | Yes |
| Proweblook Whatsapp Contact Checker | Whatsapp number validation | apiKey | Yes |
| USA Caller Lookup | US reverse phone lookup: carrier, location and FTC robocall complaint data, no key needed | No | Yes |
| Veriphone | Phone number validation & carrier lookup | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| APITemplate.io | Dynamically generate images and PDFs from templates with a simple API | apiKey | Yes |
| Change Image Background API | This API helps you change the background of any image | apiKey | Yes |
| CheetahO | Photo optimization and resize | apiKey | Unknown |
| Convert Images to PDF API | Convert any image to a PDF without losing quality with one API call | apiKey | Yes |
| Dagpi | Image manipulation and processing | apiKey | Unknown |
| Duply | Generate, Edit, Scale and Manage Images and Videos Smarter & Faster | apiKey | Yes |
| DynaPictures | Generate Hundreds of Personalized Images in Minutes | apiKey | Yes |
| Flickr | Flickr Services | OAuth | Unknown |
| Generate Image Thumbnails API | Generate and optimise Image Thumbnails from any image with this API and save hours of image editing | apiKey | Yes |
| Getty Images | Build applications using the world's most powerful imagery | OAuth | Unknown |
| Giphy | Get all your gifs | apiKey | Unknown |
| Google Photos | Integrate Google Photos with your apps or devices | OAuth | Unknown |
| Imgur | Images | OAuth | Unknown |
| Lorem Picsum | Images from Unsplash | No | Unknown |
| ObjectCut | Image Background removal | apiKey | Yes |
| Pexafy | Semantic image search across 9+ free stock photo sources (Unsplash, Pexels, Pixabay & more), one unified JSON schema, plain-language and reverse image search | apiKey | Yes |
| Pexels | Free Stock Photos and Videos | apiKey | Yes |
| PhotoRoom | Remove background from images | apiKey | Unknown |
| Pixabay | Photography | apiKey | Unknown |
| PixelVault | Agent-first image hosting with instant CDN URLs | apiKey | No |
| PlaceKeanu | Resizable Keanu Reeves placeholder images with grayscale and young Keanu options | No | Unknown |
| Poof | Image & video background removal API | apiKey | Yes |
| Readme typing SVG | Customizable typing and deleting text SVG | No | Unknown |
| Remove Background from Images API | This API helps you remove background from any image | apiKey | Yes |
| Remove.bg | Image Background removal | apiKey | Unknown |
| ReSmush.it | Photo optimization | No | Unknown |
| ShotOG | Open-source OG image generation with 8 templates, custom fonts, and batch generation | apiKey | Yes |
| shutterstock | Stock Photos and Videos | OAuth | Unknown |
| Sirv | Image management solutions like optimization, manipulation, hosting | apiKey | Unknown |
| Smart Adaptive Ultra-Fast Image Compressor & Converter | Compress, convert, and optimize images automatically with adaptive AI tuning | apiKey | Yes |
| Templated | Generate images and PDFs with a simple API. Design in a Canva-like editor and render images with code | apiKey | Yes |
| Unsplash | Photography | OAuth | Unknown |
| Wallhaven | Wallpapers | apiKey | Unknown |
| Webdam | Images | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| iTunes | Apple Podcasts Directory | No | Unknown |
| Listen Notes Podcast API | Search podcasts and episodes, fetch metadata, get recommendations, and access audience insights. REST API with a free plan and official SDKs | apiKey | Yes |
| Particle | Podcast intelligence: podcast & episode search, transcripts, speakers, entity mentions, sponsor & advertising data, alerts and embeds | apiKey | No |
| PodcastIndex | Get details on podcasts & episodes, Podcast Search | apiKey | Unknown |
| Podchaser | Podcast Data API | The podcast API for discovery and insights. Access 6M+ podcasts with audience demographics, transcripts, Apple/Spotify charts. For media monitoring and intel | apiKey | Unknown |
| Spotify | Get details on podcasts & episodes | OAuth | Unknown |
| Taddy Podcasts | Get details on podcasts & episodes, Podcast & Episode Search, Webhook notifications | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| CatchDoms Expired Domains API | Expired domains API for SEOs, domain investors and drop-catchers: live auctions from 22 platforms - 183k+ deleted ccTLDs aged domains - weekly pending delete | apiKey | Yes |
| Codeforces | Get access to Codeforces data | apiKey | Unknown |
| Expired Domains API | Karma.Domains | Expired Domains API for SEO Experts and Agencies | OAuth | Unknown |
| Hackerearth | For compiling and running code in several languages | apiKey | Unknown |
| JMESPath | Run JMESPath queries on JSON data for filtering, transforming, and extracting results | No | Yes |
| Judge0 CE | Online code execution system | apiKey | Unknown |
| PHPhub | PHP syntax checker | No | No |
| Pythonium | Validate Python code syntax | No | No |
| Softwium | Validate SQL queries | No | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| arcsecond.io | Multiple astronomy data sources | apiKey | Unknown |
| arXiv | Curated research-sharing platform: physics, mathematics, quantitative finance, and economics | No | Unknown |
| Bootprint | Random facts and images of space | No | Yes |
| CelesTrak | Satellite orbital TLE catalog, collision forecasts and space environment datasets | No | Yes |
| Chempirical | Data for 48,000 chemical compounds: physical properties, Antoine constants, azeotropes, reactions, substructure and similarity search | No | Yes |
| CodeCogs | Generate LaTeX equations as PNG, SVG, and GIF images | No | Unknown |
| CORE | Access the world's Open Access research papers | apiKey | Unknown |
| GBIF | Global Biodiversity Information Facility | No | Yes |
| iDigBio | Access millions of museum specimens from organizations around the world | No | Unknown |
| inspirehep.net | High Energy Physics info. system | No | Unknown |
| isEven (humor) | Check if a number is even | No | Unknown |
| ISRO | ISRO Space Crafts Information | No | No |
| ITIS | Integrated Taxonomic Information System | No | Unknown |
| Launch Library 2 | Spaceflight launches and events database | No | Yes |
| Materials Platform for Data Science | Curated experimental data for materials science | apiKey | No |
| Moonlora | Moon phases, illumination, moon signs, full/new moon dates (1900–2100), moonrise/moonset by coordinates | No | Yes |
| NASA | NASA data, including imagery | No | No |
| NASA ADS | NASA Astrophysics Data System | OAuth | Yes |
| Newton | Symbolic and Arithmetic Math Calculator | No | No |
| Noctua | REST API used to access NoctuaSky features | No | Unknown |
| Numbers | Number of the day, random number, number facts and anything else you want to do with numbers | apiKey | No |
| Open Science Framework | Repository and archive for study designs, research materials, data, manuscripts, etc | OAuth | Unknown |
| OrbitalWiki | Catalog of 16,000+ satellites with the source cited for every field: orbital elements, operators, NORAD/COSPAR IDs | No | Yes |
| Purple Air | Real Time Air Quality Monitoring | No | Unknown |
| Satellite Passes | Find satellite passes | No | Yes |
| SHARE | A free, open, dataset about research and scholarly activities | No | No |
| SpaceX | Company, vehicle, launchpad and launch data | No | No |
| Sunrise and Sunset | Sunset and sunrise times for a given latitude and longitude | No | No |
| Times Adder | With this API you can add each of the times introduced in the array sent | No | No |
| TLE | Satellite information | No | No |
| USGS Earthquake Hazards Program | Earthquakes data real-time | No | No |
| USGS Water Services | Water quality and level info for rivers and lakes | No | No |
| World Bank | World Data | No | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| Application Environment Verification | Android library and API to verify the safety of user devices, detect rooted devices and other risks | apiKey | Yes |
| ArkForge Trust Layer | Cryptographic proof API for HTTP exchanges — Ed25519, RFC 3161, and Sigstore Rekor attestation | apiKey | Yes |
| BinaryEdge | Provide access to BinaryEdge 40fy scanning platform | apiKey | Yes |
| BitWarden | Best open-source password manager | OAuth | Unknown |
| Botd | Botd is a browser library for JavaScript bot detection | apiKey | Yes |
| Bugcrowd | Bugcrowd API for interacting and tracking the reported issues programmatically | apiKey | Unknown |
| Censys | Search engine for Internet connected host and devices | apiKey | No |
| Classify | Encrypting & decrypting text messages | No | Yes |
| ClawSearch | Security-first search engine API for AI agent skills with Trust Score | No | Yes |
| Complete Criminal Checks | Provides data of offenders from all U.S. States and Puerto Rico | apiKey | Yes |
| CompliAPI | Sanctions screening: crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK and 10+ lists | apiKey | Yes |
| Defend Network | Free no-auth JSON feed of exploited CVEs with CVSS, EPSS and CISA KEV status | No | Yes |
| DomScan | Domain, DNS, WHOIS/RDAP, TLS, email, brand and web intelligence | apiKey | Yes |
| EmailRep | Email address threat and risk prediction | No | Unknown |
| Escape | An API for escaping different kind of queries | No | No |
| Fidro | Fraud detection API returning a weighted risk score from VPN, proxy, Tor and datacenter IP detection, email validation and Stripe payment signals | apiKey | Yes |
| FilterLists | Lists of filters for adblockers and firewalls | No | Unknown |
| FingerprintJS Pro | Fraud detection API offering highly accurate browser fingerprinting | apiKey | Yes |
| FraudLabs Pro | Screen order information using AI to detect frauds | apiKey | Unknown |
| FullHunt |
Truncated — view the full README on GitHub.
(top 24 of 35)
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A collaborative list of public APIs for developers
See the code
SerpApi: Search API that makes it easy and fast to scrape Google and other search engines.
TranscriptFetch: Transcript data from any YouTube, TikTok or Instagram video, or a whole channel or playlist, inside your assistant. Analyze a video, a creator, or a whole topic.
| API | Description | Auth | CORS |
|---|---|---|---|
| Advanced Multilanguage AI Translator (RapidAPI) | AI-powered translator supporting multiple languages with fast, context-aware responses | apiKey | Yes |
| AI For Thai | Free Various Thai AI API | apiKey | Yes |
| AI Learning Engine | Create, auto-grade, and analyze learning tasks with AI-based evaluations | apiKey | Yes |
| AI/ML | Access 100+ curated AI Models over 1 API | apiKey | Yes |
| API Route | OpenAI-compatible multi-model gateway for chat completions with API keys and usage-based billing | apiKey | Yes |
| APIClaw | Flat-rate OpenAI-compatible gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM models | apiKey | Yes |
| Azurade | Image and video generation with 30+ models (Veo, Seedance, Nano Banana) over one REST API, paid per generation from credits that never expire | apiKey | Yes |
| Chatwith | Build custom ChatGPT-style AI chatbots trained on your website and files, integrated with 5000+ apps — no coding, live in minutes. | apiKey | Yes |
| CitedSpy | Track brand visibility, share of voice, and citations across AI engines like ChatGPT, Gemini, and Claude | apiKey | Unknown |
| Clarifai | Computer Vision | OAuth | Unknown |
| Cloudmersive | Image captioning, face recognition, NSFW classification | apiKey | Yes |
| cogDepot | Marketplace API for AI agents to post service listings, negotiate terms, and finalize deals, with an A2A Agent Card and JSON-RPC endpoint | apiKey | No |
| Cohere | Harness the power of language understanding. Join the developers and businesses who are using Cohere to generate, categorize and organize text at a scale that was previously unimaginable. | apiKey | Yes |
| CustomGPT.ai | RAG API with RESTful endpoints, comprehensive SDKs, and enterprise-grade reliability. | apiKey | Yes |
| Dialogflow | Natural Language Processing | apiKey | Unknown |
| Eden | Get all AI models in one place, e.g. OpenAI, Google and lots more! | apiKey | Yes |
| Engagemii Citation Watch | Which brands ChatGPT names for real buyer questions, updated every 30 minutes, with each brand's AI visibility score | No | Yes |
| Face-api.js | JavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js | No | Unknown |
| Gandr | Text to speech API for voice agents. One voice in 23 languages, every render watermarked | apiKey | Yes |
| Geekflare | Geekflare is for web scraping, search, and data extraction, letting developers pull structured data from any website for AI agents and automation workflows | apiKey | Yes |
| Gladia | Artificial intelligence API's | apiKey | No |
| HarnessRouter | Run coding agent harnesses (Codex, Claude Code, Hermes) behind your product through one API | apiKey | Unknown |
| HOL Registry Broker | Discovery API for AI agents & MCP servers (search, verify, UAID, chat) | apiKey | Yes |
| Imagga | Image Recognition Solutions like Tagging, Visual Search, NSFW moderation | apiKey | Unknown |
| Inferdo | Computer Vision services like Facial detection, Image labeling, NSFW classification | apiKey | Unknown |
| Irisnet | Realtime content moderation API that blocks or blurs unwanted images in real-time | apiKey | Yes |
| ISMS Copilot | OpenAI-compatible text-only compliance completions: curated framework knowledge (100+ modules) injected before generation and disclosed on success | apiKey | No |
| Keen IO | Data Analytics | apiKey | Unknown |
| Machinetutors | AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP | apiKey | Yes |
| Magic Hour | Generate and edit AI videos, images, and audio through a self-serve REST API | apiKey | Yes |
| MessengerX.io | A FREE API for developers to build and monetize personalized ML based chat apps | apiKey | Yes |
| NLP Cloud | NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more | apiKey | Unknown |
| OpenAI | Use AI models such as ChatGPT or DALL-E to experience the capabilities of AI | apiKey | Yes |
| Perspective | NLP API to return probability that if text is toxic, obscene, insulting or threatening | apiKey | Unknown |
| Prismix Status API | Real-time uptime and incident status for 75+ AI services (OpenAI, Anthropic, Cursor, Gemini) | No | Yes |
| Requesty | OpenAI-compatible gateway that routes requests to 600+ models from 30+ providers, with fallbacks, caching and spend tracking | apiKey | Yes |
| Roboflow Universe | Pre-trained computer vision models | apiKey | Yes |
| SkyBiometry | Face Detection, Face Recognition and Face Grouping | apiKey | Unknown |
| Spam Hunter | Free service to classify text as spam using ML | apiKey | Yes |
| Summarize Text with AI | This API generates customizable summaries of text and web pages using AI | apiKey | Yes |
| TranscriptFetch | The transcript API for social media video. Get transcripts at scale from YouTube, TikTok or Instagram. | apiKey | Yes |
| TranslateMyImage | Translate the text inside JPG, PNG or WEBP images into 9 languages and get the translated image back | apiKey | No |
| UnoRouter | OpenAI-compatible gateway routing chat/completions across 500+ models with a free tier | apiKey | Yes |
| Unplugg | Forecasting API for timeseries data | apiKey | Unknown |
| UpRes | Image, video and speech restoration up to 8K through a self-serve REST API | apiKey | No |
| Voxell Forge | OpenAI-compatible text embeddings API. The turbo model is free forever with no credit card; pro and ultra are paid | apiKey | No |
| WaveSpeedAI | Generate images, video and audio from 900+ open and commercial models (FLUX, Seedream, Kling, Wan) through one async REST API | apiKey | Yes |
| WolframAlpha | Provides specific answers to questions using data and algorithms | apiKey | Unknown |
| XiuRouter | Route requests to leading AI models through one API with native OpenAI, Anthropic, and Gemini protocols | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Cat Facts | Random cat facts | No | Yes |
| Cataas | Cat as a service (cats pictures and gifs) | No | No |
| Cats | Pictures of cats from Tumblr | apiKey | No |
| Dog Pics | Pictures of dogs based on the Stanford Dogs Dataset | No | Yes |
| Dogs | Random facts and breed information about dogs | No | Yes |
| eBird | Retrieve recent or notable birding observations within a region | apiKey | No |
| HTTP Cat | Cat for every HTTP Status | No | Yes |
| HTTP Dog | Dogs for every HTTP response status code | No | Yes |
| MeowFacts | Get random cat facts | No | No |
| Movebank | Movement and Migration data of animals | No | Yes |
| Petfinder | Petfinder is dedicated to helping pets find homes, another resource to get pets adopted | apiKey | Yes |
| PlaceBear | Placeholder bear pictures | No | Yes |
| PlaceDog | Placeholder Dog pictures | No | Yes |
| RandomDog | Random pictures of dogs | No | Yes |
| RandomDuck | Random pictures of ducks | No | No |
| RandomFox | Random pictures of foxes | No | No |
| RescueGroups | Adoption | No | Unknown |
| The Dog | A public service all about Dogs, free to use when making your fancy new App, Website or Service | apiKey | No |
| WoRMS | Authoritative list of marine species names and taxonomy | No | Unknown |
| xeno-canto | Bird recordings | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| AniDB | Anime Database | apiKey | Yes |
| Anijam | An AI animation tool for creating anime and animated videos with one-click generation, consistent characters and automatic lip-syncing | No | Yes |
| AniList | Anime discovery & tracking | OAuth | Unknown |
| AnimeNewsNetwork | Anime industry news | No | Yes |
| Danbooru Anime | Thousands of anime artist database to find good anime art | apiKey | Yes |
| Dattebayo API | Dattebayo: Your Ultimate Naruto Anime API | No | No |
| Dragon Ball | An easy to use Dragon Ball API | No | No |
| Jikan | Unofficial MyAnimeList API | No | Yes |
| Kitsu | Anime discovery platform | OAuth | Yes |
| MangaDex | Manga Database and Community | apiKey | Unknown |
| Mangapi | Translate manga pages from one language to another | apiKey | Unknown |
| MyAnimeList | Anime and Manga Database and Community | OAuth | Unknown |
| Nekos API | Anime images with lots of metadata | OAuth | Yes |
| NekosBest | Neko Images & Anime roleplaying GIFs | No | Yes |
| Nekosia API | Random catgirl images with metadata, dominant colors, compressed versions, duplicate prevention, and its own booru | No | Yes |
| PokéAPI | Pokémon data, including imagery | No | No |
| Shikimori | Anime discovery, tracking, forum, rates | OAuth | Unknown |
| Trace Moe | A useful tool to get the exact scene of an anime from a screenshot | No | No |
| Waifu.im | Get waifu pictures from an archive of over 4000 images and multiple tags | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 54ch10 | Pre-interact JSON risk briefs for address, token and URL | No | Yes |
| AbuseIPDB | IP/domain/URL reputation | apiKey | Unknown |
| AlienVault Open Threat Exchange (OTX) | IP/domain/URL reputation | apiKey | Unknown |
| CAPEsandbox | Malware execution and analysis | apiKey | Unknown |
| Dymo API | Fraud & reputation detection | apiKey | Yes |
| FishFish | A volunteer cybersecurity project focused on providing resources and services that improve safety across Discord | No | Unknown |
| Google Safe Browsing | Google Link/Domain Flagging | apiKey | Unknown |
| isMalicious | Reputation verdicts for IP addresses, domains, URLs and file hashes, plus CVE lookups with CVSS, EPSS and CISA KEV | apiKey | No |
| MalDatabase | Provide malware datasets and threat intelligence feeds | apiKey | Unknown |
| MalShare | Malware Archive / file sourcing | apiKey | No |
| Malwagon | Detonate a file, URL or hash in a sandbox and read the verdict, behaviour and indicators | apiKey | Unknown |
| MalwareBazaar | Collect and share malware samples | apiKey | Unknown |
| Scanii | Simple REST API that can scan submitted documents/files for the presence of threats | apiKey | Yes |
| ScanMalware | Scan URLs in a sandboxed browser and search past scans by domain, IP, ASN, JARM or favicon hash | No | Yes |
| SniffCat | IP abuse lookup, reporting and threat intelligence | apiKey | Yes |
| URLhaus | Bulk queries and Download Malware Samples | No | Yes |
| URLScan.io | Scan and Analyse URLs | apiKey | Unknown |
| Verisys Antivirus API | Antivirus as a service - REST API that scans provided files for malware and NSFW content | apiKey | Yes |
| VirusTotal | VirusTotal File/URL Analysis | apiKey | Unknown |
| Web of Trust | IP/domain/URL reputation | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Art Institute of Chicago | Art | No | Yes |
| Art Search | Search and discover art with semantic AI search | apiKey | Yes |
| ColorMagic | Color Palette Generator | No | Yes |
| ColourLovers | Get various patterns, palettes and images | No | Unknown |
| Cooper Hewitt | Smithsonian Design Museum | apiKey | Unknown |
| DiceBear | Free avatar generation library with multiple styles | No | Yes |
| Dribbble | Discover the world’s top designers & creatives | OAuth | Unknown |
| DummyImage | Generate placeholder images with custom size, colors and text | No | Unknown |
| eeemoji | Emoji metadata: names, keywords, categories, shortcodes and skin-tone variants | No | Yes |
| EmojiHub | Get emojis by categories and groups | No | Yes |
| Europeana | European Museum and Galleries content | apiKey | Unknown |
| GetGenAI (Packaging Compliance Review) | Compliance review API for product labels and marketing assets — automated checks against regulations, retailer specs, and brand guidelines, always up to date | apiKey | No |
| Harvard Art Museums | Art | apiKey | Unknown |
| Icon Horse | Favicons for any website, with fallbacks | No | Yes |
| Icons8 | Icons (find "search icon" hyperlink in page) | No | Unknown |
| Logotypes | Logotypes of the world in multiples format | No | Yes |
| Lordicon | Icons with predone Animations | No | Yes |
| Magnific Icons API | Icon search and download API by Freepik (formerly Iconfinder) | apiKey | Unknown |
| Metropolitan Museum of Art | Met Museum of Art | No | No |
| Noun Project | Icons | OAuth | Unknown |
| OG Stamp | Open Graph and social card PNGs from a title or a page URL. One-time credits, no subscription | apiKey | Yes |
| PHP-Noise | Noise Background Image Generator | No | Yes |
| Picsart | Image & video editing, generative AI, 100+ AI models via unified API | apiKey | Yes |
| Pika | Image Generation API | apiKey | Yes |
| Savee | Curated visual inspiration library for designers. Read your saves, boards, and home feed | OAuth | Yes |
| The Color | Swiss army knife for color | No | Unknown |
| Word Cloud | Easily create word clouds | apiKey | Unknown |
| xColors | Generate & convert colors | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Auth0 | Easy to implement, adaptable authentication and authorization platform | apiKey | Yes |
| Clerk | Drop-in React components for authentication and authorization | apiKey | Yes |
| Corbado | Passkey-first authentication | apiKey | Yes |
| GetOTP | Implement OTP flow quickly | apiKey | No |
| Kinde | Authentication for modern applications. Integrates in minutes and free up to 7,500 MAU | OAuth | No |
| MojoAuth | Secure and modern passwordless authentication platform | apiKey | Yes |
| Stytch | User infrastructure for modern applications | apiKey | No |
| Warrant | APIs for authorization and access control | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Animica | Post-quantum proof-of-work L1 blockchain explorer REST API and node JSON-RPC, with OpenAPI and OpenRPC documents | No | Yes |
| Bitquery | Onchain GraphQL APIs & DEX APIs | apiKey | Yes |
| Blockscout | Multi-chain explorer for Ethereum and 100+ EVM chains | apiKey | Yes |
| Bscscan | Binance Smart Chain explorer API | apiKey | Yes |
| Chainlink | Build hybrid smart contracts with Chainlink | No | Unknown |
| Chainpoint | Chainpoint is a global network for anchoring data to the Bitcoin blockchain | No | Unknown |
| ClearTrace | Cross-frontend DEX attribution and execution quality data across Ethereum and L2s | No | Yes |
| Covalent | Multi-blockchain data aggregator platform | apiKey | Unknown |
| Etherscan | Ethereum explorer API | apiKey | Yes |
| GetBlock | Blockchain RPC Node provider that supports over 50 multiple blockchains | apiKey | Unknown |
| Layer4 | Layer4 is a blockchain integration platform that supports no-code and API use | apiKey | Yes |
| Nownodes | Blockchain-as-a-service solution that provides high-quality connection via API | apiKey | Unknown |
| Steem | Blockchain-based blogging and social media website | No | No |
| The Graph | Indexing protocol for querying networks like Ethereum with GraphQL | apiKey | Unknown |
| Watchdata | Provide simple and reliable API access to Ethereum blockchain | apiKey | Unknown |
| WealthVille | Liquidity pool scores and Enter/Hold/Exit verdicts for Solana and EVM chains | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Bhagavad Gita telugu | Bhagavad Gita API in telugu and odia languages | No | Yes |
| Bible-api | Free Bible API with multiple languages | No | Yes |
| Big Book | The Big Book API allows you to semantically search, filter, sort, and recommend books | apiKey | Yes |
| Crossref Metadata Search | Books & Articles Metadata | No | Unknown |
| Ganjoor | Classic Persian poetry works including access to related manuscripts, recitations and music tracks | OAuth | Yes |
| Google Books | Books | OAuth | Unknown |
| Greenlit Books | Read-only JSON API and remote MCP server over a catalog of practical AI books, with a claim ledger behind every page | No | Yes |
| Gutendex | Web-API for fetching data from Project Gutenberg Books Library | No | Unknown |
| Harry Potter | API to get data from Harry Potter books, movies and characters | No | Yes |
| Holy Bible API | Free Bible API serving 800+ text translations and 40+ audio translations | No | No |
| Library Management | Manage users, books, authors, loans and reviews | No | Yes |
| Open Library | Books, book covers and related data | No | No |
| Penguin Publishing | Books, book covers and related data | No | Yes |
| PoetryDB | Enables you to get instant data from our vast poetry collection | No | Yes |
| Quran | RESTful Quran API with multiple languages | No | Yes |
| Quran Cloud | A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran | No | Yes |
| Quran-api | Free Quran API Service with 90+ different languages and 400+ translations | No | Yes |
| Scholar Sidekick | Resolve scholarly IDs (DOI, PMID, ISBN, arXiv) and format citations in multiple styles | No | Yes |
| Sefaria | Jewish texts | No | Yes |
| Stephen King | The varied works and characters of the prolific author Stephen King | No | Unknown |
| The Bible | Everything you need from the Bible in one discoverable place | apiKey | Unknown |
| Thirukkural | 1330 Thirukkural poems and explanation in Tamil and English | No | Yes |
| Wizard World | Get information from the Harry Potter universe | No | Yes |
| Wolne Lektury | API for obtaining information about e-books available on the WolneLektury.pl website | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Apache Superset | API to manage your BI dashboards and data sources on Superset | apiKey | Yes |
| ArvanCloud | Enables you to use ArvanCloud services | apiKey | No |
| Charity Search | Non-profit charity data | apiKey | Unknown |
| CompanyEnrich | API for B2B company data enrichment, domain enrichment, and website enrichment | apiKey | Yes |
| Crustdata | People and company data covering profiles, headcount, funding and contacts | apiKey | Yes |
| Datacircle | One API key and one prepaid balance for B2B data providers: LinkedIn profile enrichment at each provider's own price, no markup | apiKey | No |
| Derrick | B2B contact and company enrichment: verified work emails, mobile numbers, firmographics, technologies in use and hiring signals | apiKey | No |
| Domainsdb.info | Registered Domain Names Search | No | No |
| FalcoScan | Data on 7,000+ AI products across 29 markets, with market scores and shut-down and acquisition records | apiKey | No |
| Freelancer | Hire freelancers to get work done | OAuth | Unknown |
| GlobalEntity | Official company data from 56 European business registers as normalized JSON | apiKey | Yes |
| Gmail | Flexible, RESTful access to the user's inbox | OAuth | Unknown |
| Google Analytics | Collect, configure and analyze your data to reach the right audience | OAuth | Unknown |
| Indexed | Startup funding rounds, investors, and company tech stacks for founders, sales, and GTM engineers | apiKey | No |
| Instatus | Post to and update maintenance and incidents on your status page through an HTTP REST API | apiKey | Unknown |
| Listings API | Manage business locations, sync listings across publishers, respond to reviews, publish posts, and pull local search analytics | apiKey | Unknown |
| Logo.dev | Automated company logo API that updates daily. Transform any domain or company name into verified logos. | apiKey | Yes |
| LogoKit | Logo API for brands, stocks, and cryptocurrencies | apiKey | Unknown |
| Mailchimp | Send marketing campaigns and transactional mails | apiKey | Unknown |
| mailjet | Marketing email can be sent and mail templates made in MJML or HTML can be sent using API | apiKey | Unknown |
| markerapi | Trademark Search | No | Unknown |
| Minds | Synthetic market research: create AI audiences and run studies, interviews and surveys | apiKey | No |
| Mydentify | Startup-directory research and weekly product leaderboard data | No | Yes |
| NioLeads | LinkedIn Email Finder and Email Verifier | apiKey | Yes |
| Project Cost Estimator | Cost, timeline and complexity estimates for website, ecommerce and app projects | apiKey | Yes |
| Redash | Access your queries and dashboards on Redash | apiKey | Yes |
| Renidly | Resolve any B2B identityin milliseconds | apiKey | Yes |
| SanctionsKit | Sanctions screening for people and organizations, with review evidence; free synthetic sandbox and paid production | apiKey | No |
| Smartsheet | Allows you to programmatically access and Smartsheet data and account information | OAuth | No |
| Square | Easy way to take payments, manage refunds, and help customers checkout online | OAuth | Unknown |
| StackScan | Technology stack of any website, and every site running a given technology, across 399M+ sites | apiKey | Yes |
| Statable | Query cookieless, EU-hosted web analytics: visitors, traffic sources, campaigns, goals and funnels | apiKey | No |
| SwiftKanban | Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity | apiKey | Unknown |
| Tomba email finder | Email Finder for B2B sales and email marketing and email verifier | apiKey | Yes |
| ToolCompare | Software pricing for 512 tools with the source URL and the date each price was read | No | Yes |
| TradeData | Global customs manifest and bill of lading APIs across 10 sovereign nations | apiKey | Yes |
| Trello | Boards, lists and cards to help you organize and prioritize your projects | OAuth | Unknown |
| USPTO Trademark | Trademark keyword search, availability, owner, serial search, attorney info, MCP ready | apiKey | Yes |
| Zillapi | US property data API — Zestimate, photos, taxes, price history | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Public Holidays | Data on national, regional, and religious holidays via API | apiKey | Yes |
| Business Box | Booking API for small businesses in Japan: event types, open slots, bookings, invite links and webhooks, with API keys on the free plan | apiKey | Yes |
| Calendarific | Worldwide Holidays | apiKey | Unknown |
| Czech Namedays Calendar | Lookup for a name and returns nameday date | No | Unknown |
| DigiDates | Various date and time calculations | No | Yes |
| Festivo Public Holidays | Fastest and most advanced public holiday and observance service on the market | apiKey | Yes |
| Generate iCAL | Generates iCal calendar events that can be used across calendar applications | apiKey | Yes |
| Google Calendar | Display, create and modify Google calendar events | OAuth | Unknown |
| Hebrew Calendar | Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc | No | Unknown |
| Holidays | Historical data regarding holidays | apiKey | Unknown |
| LectServe | Protestant liturgical calendar | No | Unknown |
| Nager.Date | Public holidays for more than 90 countries | No | No |
| Namedays Calendar | Provides namedays for multiple countries | No | Yes |
| Non-Working Days | Database of ICS files for non working days | No | Unknown |
| Non-Working Days | Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other | No | Yes |
| OpenHolidays API | Public and school holidays for many countries via an open REST API | No | Yes |
| Russian Calendar | Check if a date is a Russian holiday or not | No | No |
| UK Bank Holidays | Bank holidays in England and Wales, Scotland and Northern Ireland | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Box | File Sharing and Storage | OAuth | Unknown |
| Databricks | Manage Databricks workspaces, clusters, jobs, and notebooks via a Rest API | apiKey | Unknown |
| ddownload | File Sharing and Storage | apiKey | Unknown |
| Delta Lake | Open-source storage framework enabling Lakehouse architecture with Spark, PrestoDB, Flink, Trino, Hive, and APIs | No | Unknown |
| Dropbox | File Sharing and Storage | OAuth | Unknown |
| Fil One | S3-compatible object storage API (formerly Web3 Storage) | apiKey | Yes |
| File.io | Super simple file sharing, convenient, anonymous and secure | No | Unknown |
| Gcore Storage | S3-Compatible Object Storage is a fast and scalable cloud storage system by Gcore that gives you an opportunity to store and retrieve any amount of data at any time. High-performance storage for use as a CDN origin. | apiKey | Yes |
| GoFile | Unlimited size file uploads for free | apiKey | Unknown |
| Google Drive | File Sharing and Storage | OAuth | Unknown |
| Gyazo | Save & Share screen captures instantly | apiKey | Unknown |
| Imgbb | Simple and quick private image sharing | apiKey | Unknown |
| OneDrive | File Sharing and Storage | OAuth | Unknown |
| Pastebin | Plain Text Storage | apiKey | Unknown |
| Pinata | IPFS Pinning Services API | apiKey | Unknown |
| Quip | File Sharing and Storage for groups | apiKey | Yes |
| Smash | Upload large files on websites, mobile apps, SaaS solutions and custom workflows | apiKey | Yes |
| Storj | Decentralized Open-Source Cloud Storage | apiKey | Unknown |
| The Null Pointer | No-bullshit file hosting and URL shortening service | No | Unknown |
| Yungle | EU-hosted file transfer: create transfers, upload files with tus and read per-recipient download receipts. Up to 10 GB free per transfer | apiKey | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| Azure DevOps Health | Resource health helps you diagnose and get support when an Azure issue impacts your resources | apiKey | No |
| Bitrise | Build tool and processes integrations to create efficient development pipelines | apiKey | Unknown |
| Buddy | The fastest continuous integration and continuous delivery platform | OAuth | Unknown |
| CircleCI | Automate the software development process using continuous integration and continuous delivery | apiKey | Unknown |
| Codeship | Codeship is a Continuous Integration Platform in the cloud | apiKey | Unknown |
| EC2.shop API | Get AWS service price right from your terminal | No | No |
| Travis CI | Sync your GitHub projects with Travis CI to test your code in minutes | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| 0xArchive | Real-time and historical Hyperliquid and Lighter market data | apiKey | No |
| 1inch | API for querying decentralize exchange | apiKey | Yes |
| AI DECISIONS | Crypto address risk screening: sanctions hits, mixer exposure, AI-agent detection and a calibrated risk tier across six chains | apiKey | No |
| Alchemy Ethereum | Ethereum Node-as-a-Service Provider | apiKey | Yes |
| Aperiodic | Crypto perp microstructure, liquidity and order-flow metrics plus raw trades and quotes as parquet (Binance, OKX, Hyperliquid) | apiKey | Yes |
| Binance | Exchange for Trading Cryptocurrencies based in China | apiKey | Unknown |
| Bitfinex | Cryptocurrency Trading Platform | apiKey | Unknown |
| Bitmex | Real-Time Cryptocurrency derivatives trading platform based in Hong Kong | apiKey | Unknown |
| BlackForge | Order book depth, resting-liquidity lifetimes and taker buy/sell flow for ~11,800 pairs on 9 spot exchanges, per 5-minute window | apiKey | No |
| Block | Bitcoin Payment, Wallet & Transaction Data | apiKey | Unknown |
| BlockBee | Cryptocurrency Payment Processor | apiKey | Unknown |
| Blockchain | Bitcoin Payment, Wallet & Transaction Data | apiKey | Unknown |
| blockfrost Cardano | Interaction with the Cardano mainnet and several testnets | apiKey | Unknown |
| Brave NewCoin | Real-time and historic crypto data from more than 200+ exchanges | apiKey | Unknown |
| BtcTurk | Real-time cryptocurrency data, graphs and API that allows buy&sell | apiKey | Yes |
| Bybit | Cryptocurrency data feed and algorithmic trading | apiKey | Unknown |
| ByKaranteli | Cross-exchange crypto derivatives data: funding rates, open interest, liquidation maps, options flow, ETF flows and Fear & Greed. JSON and CSV, no key | No | Yes |
| Codex Data | Real-time and historical token prices, charts and wallet data across 80+ blockchain networks | apiKey | Yes |
| CoinAPI | All Currency Exchanges integrate under a single api | apiKey | No |
| Coinbase | Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices | apiKey | Unknown |
| Coinbase Pro | Cryptocurrency Trading Platform | apiKey | Unknown |
| CoinCap | Real time Cryptocurrency prices through a RESTful API | No | Unknown |
| CoinDCX | Cryptocurrency Trading Platform | apiKey | Unknown |
| CoinGecko | Cryptocurrency Price, Market, and Developer/Social Data | No | Yes |
| Coinigy | Interacting with Coinigy Accounts and Exchange Directly | apiKey | Unknown |
| Coinlib | Crypto Currency Prices | apiKey | Unknown |
| CoinLobster | Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar | No | Yes |
| Coinlore | Cryptocurrencies prices, volume and more | No | Unknown |
| CoinMarketCap | Cryptocurrencies Prices | apiKey | Unknown |
| Coinpaprika | Cryptocurrencies prices, volume and more | No | Yes |
| CoinRanking | Live Cryptocurrency data | apiKey | Unknown |
| Coinremitter | Cryptocurrencies Payment & Prices | apiKey | Unknown |
| CoinStats | Blockchain and DeFi across 120+ chains, market, historical data, portfolio tracking, news, sentiment, MCP, and agent skills | apiKey | Yes |
| CryptAPI | Cryptocurrency Payment Processor | No | Unknown |
| CryptoCompare | Cryptocurrencies Comparison | No | Unknown |
| CryptoLabel | Free crypto address labels. Identify known addresses on major networks with a free API | No | Yes |
| DexPaprika | DEX pools, tokens, prices and OHLCV across 36 blockchain networks | No | No |
| dYdX | Decentralized cryptocurrency exchange | apiKey | Unknown |
| Ethplorer | Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures | apiKey | Unknown |
| EXMO | Cryptocurrencies exchange based in UK | apiKey | Unknown |
| Gateio | API provides spot, margin and futures trading operations | apiKey | Unknown |
| Gemini | Cryptocurrencies Exchange | No | Unknown |
| Huobi | Seychelles based cryptocurrency exchange | apiKey | Unknown |
| Indodax | Trade your Bitcoin and other assets with rupiah | apiKey | Unknown |
| INFURA Ethereum | Interaction with the Ethereum mainnet and several testnets | apiKey | Yes |
| Kraken | Cryptocurrencies Exchange | apiKey | Unknown |
| KuCoin | Cryptocurrency Trading Platform | apiKey | Unknown |
| MadeOnSol | Real-time Solana and Robinhood Chain data - KOL trades, deployer reputation, token risk, DEX streams | apiKey | Yes |
| Mempool | Bitcoin API Service focusing on the transaction fee | No | No |
| MercadoBitcoin | Brazilian Cryptocurrency Information | No | Unknown |
| Messari | Provides API endpoints for thousands of crypto assets | No | Unknown |
| Mobula | Real-time onchain market data, wallet portfolios, and trading streams across multiple chains | apiKey | Yes |
| NakamotoNotes | Bitcoin market-cycle Heat Score (0-100) from 8 indicators, on-chain inputs from own node, plus widget | No | Yes |
| Nexchange | Automated cryptocurrency exchange service | No | Yes |
| NovaDax | NovaDAX API to access all market data, trading management endpoints | apiKey | Unknown |
| OKEx | Cryptocurrency exchange based in Seychelles | apiKey | Unknown |
| OpenSea | The Largest NFT Marketplace | apiKey | No |
| Ophis | Natural-language intent parser for DEX swaps across 11 EVM chains | No | Unknown |
| Paycoin Index | Hourly index of stablecoin transfer costs across 9 chains, with daily history and per-source provenance | No | Yes |
| Poloniex | US based digital asset exchange | apiKey | Unknown |
| RealCryptoCap | Real crypto market cap without stables, wrapped or tokenized assets: native Top 500, coin lookup and market briefs (paid Pro/Ultra) | apiKey | Yes |
| Sharpe | Crypto market data for funding, futures, options, arbitrage, narratives, and news | No | No |
| Solana JSON RPC | Provides various endpoints to interact with the Solana Blockchain | No | Unknown |
| Trading View | Market price, data, graph for brokers and traders | OAuth | Unknown |
| Tron Network | Provides various endpoints to interact with the Tron Blockchain | No | Unknown |
| VALR | Cryptocurrency Exchange based in South Africa | apiKey | Unknown |
| VaultVision | Read-only Hyperliquid vault data, risk rankings, and research signals | No | Yes |
| WorldCoinIndex | Cryptocurrencies Prices | apiKey | Unknown |
| x402-list | Directory of paid x402 APIs with per-endpoint USD pricing and live uptime, vetted before an agent pays, backed by on-chain settlement volume | No | Yes |
| ZMOK | Ethereum JSON RPC API and Web3 provider | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| 1Forge | Forex currency market data | apiKey | Unknown |
| AllRatesToday | Real-time exchange rates for 160+ currencies with historical data | apiKey | Yes |
| ApogeoAPI | Geographic data, live rates and IP geo in one API. | apiKey | Yes |
| Bank of Russia | Exchange rates and currency conversion | No | Unknown |
| Cambio Uruguay | Real-time buy/sell rates from every Uruguayan exchange house, with conversion and history | No | Yes |
| Convert Currency to Multiple Currencies | Convert currencies from a source currency to multiple target currencies. | apiKey | Yes |
| Currency-api | Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits | No | Yes |
| Currencyapi | Currency Conversion API and cryptocurrency prices, updated minutely | apiKey | Yes |
| CurrencyFreaks | Provides current and historical currency exchange rates with free plan 1K requests/month | apiKey | Yes |
| CurrencyScoop | Real-time and historical currency rates JSON API | apiKey | Yes |
| Czech National Bank | A collection of exchange rates | No | Unknown |
| Economia.Awesome | Portuguese free currency prices and conversion with no rate limits | No | Unknown |
| EuroRates | Exchange rates for EUR pairs, historical and real-time data | No | No |
| Exchange-Rate | Live currency exchange rates and conversion for 160+ currencies | apiKey | Yes |
| ExchangeRate-API | Free currency conversion | apiKey | Yes |
| Exchangerate.host | Free foreign exchange & crypto rates API | apiKey | Unknown |
| Frankfurter | Exchange rates, currency conversion and time series | No | Yes |
| FxFeed.io | Foreign exchange rates, currency conversion and time series data | apiKey | Yes |
| FxRatesAPI | Real-time exchange rates, historical rates and currency conversion | apiKey | No |
| Manyapis | Exchange rates and currency conversion with free plan 50 requests/day | apiKey | Yes |
| MetalpriceAPI | Real-time and historical exchange rates and currency conversion API | apiKey | Unknown |
| National Bank of Poland | A collection of currency exchange rates (data in XML and JSON) | No | Yes |
| RBA Exchange Rates API | Real-time and historical Reserve Bank of Australia (RBA) exchange rates API | apiKey | Yes |
| RealMarketAPI | Access real-time gold, forex, crypto, and stock market data with ultra-low latency and simple REST endpoints | apiKey | Unknown |
| Unirate | Free Exchange Rates and Currency Conversion | apiKey | Yes |
| VATComply.com | Exchange rates, geolocation and VAT number validation | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| ApexVerify | Verify emails, phone numbers, and addresses with real-time accuracy. Keep your contact data clean, compliant, and reliable with our all-in-one suite | X-Mashape-Key | No |
| API Adresse | Official French address validation service | No | Unknown |
| Brevo Suit | Connection for brevo CRM suite | apiKey | Yes |
| EuroValidate | EU VAT (VIES), IBAN and EORI validation with company name & address lookup | apiKey | Yes |
| invowerk | Validate e-invoices (ZUGFeRD, Factur-X, XRechnung, Peppol BIS) and get a validation report | apiKey | Unknown |
| Lob.com | US Address Verification | apiKey | Unknown |
| Nonprofit Check Plus | Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy | apiKey | Unknown |
| Postman Echo | Test api server to receive and return value from HTTP method | No | Unknown |
| PurgoMalum | Content validator against profanity & obscenity | No | Unknown |
| US Autocomplete | Enter address data quickly with real-time address suggestions | apiKey | Yes |
| US Extract | Extract postal addresses from any text including emails | apiKey | Yes |
| US Street Address | Validate and append data for any US postal address | apiKey | Yes |
| Validate UK Postcodes | This API validates postal codes within UK | apiKey | Yes |
| VatcheckAPI | VAT Number Validation & Lookup REST API | apiKey | Yes |
| VerifyEd | Verify academic credentials — search 912K+ schools, detect diploma mills worldwide | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 24 Pull Requests | Project to promote open source collaboration during December | No | Yes |
| Abacus | Free and simple counting service. You can use it to track page hits and specific events | No | Yes |
| Abstract Screenshot | Take programmatic screenshots of web pages from any website | apiKey | Yes |
| Agent Gateway | 34+ AI agent infrastructure services including memory, wallets, and scheduling | apiKey | Yes |
| Agent Nexus | Continuously probed registry of APIs, MCP servers and CLIs callable by agents | No | Yes |
| AgentDeals | Search and compare developer free tiers, startup credits, and pricing changes | No | Yes |
| Agify.io | Estimates the age from a first name | No | Yes |
| Allscreenshots | Website screenshots and PDFs with full-page capture, dark mode, ad blocking and bulk requests | apiKey | No |
| Amazonscraperapi | Amazon product, search & batch scraping API with residential proxies (1000 free) | apiKey | No |
| AnyAPI | Hundreds of scraping and data APIs behind one key and one normalized JSON schema, priced per request in USD | apiKey | No |
| API Grátis | Multiples services and public APIs | No | Unknown |
| API League | World-class APIs in a single hub | apiKey | Yes |
| API Status Check | Real-time status and uptime monitoring for 270+ APIs and services | No | Yes |
| ApicAgent | Extract device details from user-agent string | No | Yes |
| ApiFlash | Chrome based screenshot API for developers | apiKey | Unknown |
| APILayer | APILayer is a unified API marketplace with 40+ production-ready APIs for finance, geolocation, weather, data, and AI. Trusted by 2.2M+ developers | No | Unknown |
| APIs.guru | Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs | No | Unknown |
| ApyHub: A Complete API Catalog | Build and ship applications that scale using certified APIs for every use case | apiKey | Yes |
| ASORadar | App Store and Google Play reviews, ratings, rankings and app metadata | apiKey | Unknown |
| AutoChangelog | Automatically creates changelog entries from deployments by analyzing pull requests, commits, and code diffs across your GitHub repositories | apiKey | Yes |
| Autom | Our SERP API delivers lightning-fast Google search results at unbeatable prices. Built for developers who need reliable, scalable access to search data without the complexity of web scraping or CAPTCHA challenges. | apiKey | Yes |
| Azure DevOps | The Azure DevOps basic components of a REST API request/response pair | apiKey | Unknown |
| Beeceptor | Build a mock Rest API endpoint in seconds | No | Yes |
| Bitbucket | Bitbucket API | OAuth | Unknown |
| Blitapp | Schedule screenshots of web pages and sync them to your cloud | apiKey | Unknown |
| Blynk-Cloud | Control IoT Devices from Blynk IoT Cloud | apiKey | Unknown |
| Brand.dev | API to personalize your product with logos, colors, and company info from any domain | apiKey | Yes |
| Brave Search API | An index of billions of pages in a single call | apiKey | No |
| BrewPage | Free instant hosting for HTML, Markdown, JSON, and files. No signup | No | No |
| BrowserCat | Headless browser API for automation, scraping, and more | apiKey | Yes |
| Browshot | Easily make screenshots of web pages in any screen size, as any device | apiKey | Yes |
| CDNJS | Library info on CDNJS | No | Unknown |
| Ciprand | Secure random string generator | No | No |
| Citability | AI visibility scoring for domains: ADP, llms.txt, Schema.org, MCP endpoints | No | Yes |
| Cloudflare Trace | Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More | No | Yes |
| Codex Reset | OpenAI Codex usage-limit reset history, verified announcements and 24h/48h reset probability | No | Yes |
| Contentful Images | Used to retrieve and apply transformations to images | apiKey | Yes |
| CoreClaw | Real-time public data, ready to use. Extract web data from Amazon, TikTok, Google Maps and more with 100+ ready-made tools | apiKey | Unknown |
| CORS Proxy | Get around the dreaded CORS error by using this proxy as a middle man | No | Yes |
| Corsfix | Corsfix lets you fetch any resource and bypass CORS errors, free for development environment | No | Yes |
| CrustAPI | Live public Google and LinkedIn data as clean JSON | apiKey | Yes |
| CSV to JSON API | Convert CSV files to JSON with this API. Ideal for developers who want to automate data workflows and integrate structured data | apiKey | Yes |
| Databricks | Service to manage your databricks account,clusters, notebooks, jobs and workspaces | apiKey | Yes |
| DATPAQ | Developer-first APIs. Enterprise-ready infrastructure. Sampla data, avatars, image processing and a lot more. | apiKey | Yes |
| DigitalOcean Status | Status of all DigitalOcean services | No | Unknown |
| Docker Hub | Interact with Docker Hub | apiKey | Yes |
| DomainDb Info | Domain name search to find all domains containing particular words/phrases/etc | No | Unknown |
| DownStatus | Real-time status for GitHub, AWS, Discord and 90+ services | No | Yes |
| EveryInfra | Structured public data, web research, CAPTCHA solving, and source-bound data cleanup | apiKey | No |
| ExtendsClass JSON Storage | A simple JSON store API | No | Yes |
| FluentEDI | Deterministic tools for AI agents: X12 EDI, check digits, time, cron, JSON repair | No | Yes |
| Form Creation API | Create and manage customizable forms within your applications | apiKey | Yes |
| FormForge | Generate styled, accessible HTML forms from JSON definitions with validation | No | Yes |
| Netbait IP Scorer | Netbait is a free IP reputation API designed to help users determine whether an IP address has been involved in attacks, scanning attempts, or other malicious a | No | Yes |
| NiuProxy | Residential proxies for web scraping, AI agents and automation, with flexible IP rotation, 190+ countries, and HTTP(S)/SOCKS5 support | apiKey | No |
| OpenWeb Ninja | The web data & SERP API stack for AI engineers, app developers, and GTM teams. 40+ fast and reliable APIs for accurate, real-time public data from across the we | apiKey | Yes |
| Format JSON Online Dummy API | A free tool to generate dummy JSON data for testing and prototyping. | No | Yes |
| Gcore CDN | Make your app fast and responsive for a global audience with Gcore CDN. | apiKey | Yes |
| Gcore Cloud | Scalable, secure, and reliable hybrid cloud services anywhere in the world. | apiKey | Yes |
| Gcore DNS | Fast and resilient DNS hosting service by Gcore. Improve the performance and availability of your online business. | apiKey | Yes |
| Genderize.io | Estimates a gender from a first name | No | Yes |
| Generate Full Webpage Screenshot | Dynamically capture full page screenshots of websites. | apiKey | Yes |
| Ghost | Get Published content into your Website, App or other embedded media | apiKey | Yes |
| GitHub | Make use of GitHub repositories, code and user info programmatically | OAuth | Yes |
| Gitlab | Automate GitLab interaction programmatically | OAuth | Unknown |
| Google Docs | API to read, write, and format Google Docs documents | OAuth | Unknown |
| Google Firebase | Google's mobile application development platform that helps build, improve, and grow app | apiKey | Yes |
| Google Fonts | Metadata for all families served by Google Fonts | apiKey | Unknown |
| Google Keep | API to read, write, and format Google Keep notes | OAuth | Unknown |
| Google Sheets | API to read, write, and format Google Sheets data | OAuth | Unknown |
| Google Slides | API to read, write, and format Google Slides presentations | OAuth | Unknown |
| Gorest | Online REST API for Testing and Prototyping | OAuth | Unknown |
| Hasura | GraphQL and REST API Engine with built in Authorization | apiKey | Yes |
| Heroku | REST API to programmatically create apps, provision add-ons and perform other task on Heroku | OAuth | Yes |
| Hoppscotch | A lightweight, fast, and customizable app for testing and designing APIs. A free, fast, and beautiful | No | Unknown |
| Host.io | Domains Data API for Developers | apiKey | Yes |
| HTTP2.Pro | Test endpoints for client and server HTTP/2 protocol support | No | Unknown |
| Httpbin | A Simple HTTP Request & Response Service | No | Yes |
| HTTPie | a free command-line HTTP client for the API era | No | Unknown |
| httpSMS | Use your Android phone as an SMS gateway to send and receive SMS messages via a simple HTTP API | apiKey | Yes |
| Hunter | API for domain search, professional email finder, author finder and email verifier | apiKey | Unknown |
| IBM Text to Speech | Convert text to speech | apiKey | Yes |
| IFTTT | IFTTT Connect API | No | Unknown |
| Image-Charts | Generate charts, QR codes and graph images | No | Yes |
| import.io | Retrieve structured data from a website or RSS feed | apiKey | Unknown |
| Insomnia | A free API client that allows you to design, debug, test, and mock APIs locally, on Git, or cloud. | OAuth | Unknown |
| IP Details API | Geographic location of an IP address or any domain name along with some other useful information | apiKey | Unknown |
| IP2WHOIS Information Lookup | WHOIS domain name lookup | apiKey | Unknown |
| ipfind.io | Geographic location of an IP address or any domain name along with some other useful information | apiKey | Yes |
| IPify | A simple IP Address API | No | Unknown |
| IPinfo | Another simple IP Address API | No | Unknown |
| IPLocate | IP geolocation and threat data API | No | Yes |
| IPQuery | A free IP Geolocation and proxy/tor/VPN detection API | No | Yes |
| jsDelivr | Package info and download stats on jsDelivr CDN | No | Yes |
| JSON 2 JSONP | Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript | No | Unknown |
| JSONbin.io | Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps | apiKey | Yes |
| JSONsilo.com | Hassle-free JSON hosting. Convert your JSON file to an API in minutes at no cost. | apiKey | Yes |
| Kroki | Creates diagrams from textual descriptions | No | Yes |
| MAC address vendor lookup | Retrieve vendor details and other information regarding a given MAC address or an OUI | apiKey | Yes |
| Magento Watch | Release dates, end-of-life dates and system requirements for Magento Open Source, Adobe Commerce and Mage-OS versions | No | Yes |
| Markdown to HTML API | This API lets you upload and transform a Markdown file to HTML | apiKey | Yes |
| Markdown to JSON API | Upload Markdown and get JSON with one API call | apiKey | Yes |
| MetaScrape | Extract metadata, Open Graph tags, and structured data from any URL | apiKey | Yes |
| MY IP | Get IP address information | No | Unknown |
| MySQL Visual EXPLAIN | Transform MySQL EXPLAIN output to interactive graphs | No | Yes |
| Nationalize.io | Estimate the nationality of a first name | No | Yes |
| Neon | Serverless PostgreSQL with a REST API to manage projects, branches and run SQL over HTTP | apiKey | Yes |
| Netlify | Netlify is a hosting service for the programmable web | OAuth | Unknown |
| NetworkCalc | Network calculators, including subnets, DNS, binary, and security tools | No | Yes |
| npm Registry | Query information about your favorite Node.js libraries programmatically | No | Unknown |
| Olostep | AI-native web search, scraping, and crawling API that delivers clean, structured, real-time web data. Used by top AI companies | apiKey | Yes |
| OneSignal | Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App | apiKey | Unknown |
| Open Page Rank | API for calculating and comparing metrics of different websites using Page Rank algorithm | apiKey | Unknown |
| OpenAPIHub | The All-in-one API Platform | X-Mashape-Key | Unknown |
| PageBolt | Screenshot, PDF, video recording, OG image, and page inspection via REST API | apiKey | Yes |
| PayUs-as-a-Service (PUaaS) | A self-hostable API that returns randomized messages for past-due invoices | No | No |
| Piloterr | Piloterr web scraping API handles headless browsers, rotates proxies for you, and offers json-parsed data extraction | apiKey | Yes |
| PipeDream | Pipedream is the fastest way to build powerful applications that connect all the services in your stack | OAuth | Unknown |
| Posthook | Schedule webhooks for future delivery with retries and delivery tracking | apiKey | No |
| Postman | Tool for testing APIs | apiKey | Unknown |
| Proxed AI | Secure AI APIs in iOS - No SDK, Just Change Your API URL | apiKey | Yes |
| Proxmint Free Proxies | Free live-tested proxy list (HTTP/HTTPS/SOCKS4/SOCKS5), revalidated every 30 min, filterable by country, protocol and anonymity, JSON or txt | No | Yes |
| Proxmox VE API | API of self-hosted Proxmox VE. Address: https://your.server:8006/api2/json/ (configuring in installation process) | apiKey | Unknown |
| ProxyCrawl | Scraping and crawling anticaptcha service | apiKey | Unknown |
| ProxyKingdom | Rotating Proxy API that produces a working proxy on every request | apiKey | Yes |
| Pusher Beams | Push notifications for Android & iOS | apiKey | Unknown |
| Pusher Channels | Realtime features | apiKey | Unknown |
| QR code | Create an easy to read QR code and URL shortener | No | Yes |
| QR code | Generate and decode / read QR code graphics | No | Unknown |
| QR code Generator | Static and Dynamic QR code generator with custom and unique QR code design | apiKey | Unknown |
| Qrcode Monkey | Integrate custom and unique looking QR codes into your system or workflow | No | Unknown |
| QRX | Turn a text prompt and a link into an artistic, branded QR code, checked to scan before it is returned | apiKey | No |
| QuickChart | Generate chart and graph images | No | Yes |
| ReefAPI | One API for 185+ live web data sources including search, social, e-commerce, real estate, jobs and finance, returning clean JSON | apiKey | No |
| Render API | Lets you programmatically manage your Render services (web apps, APIs, and static sites) including deployments, scaling, and configuration | apiKey | Unknown |
| ReqRes | A hosted REST-API ready to respond to your AJAX requests | No | Unknown |
| Reserp | Send a Google Search URL and receive visible result blocks as structured JSON | apiKey | No |
| RSS to JSON | Returns RSS feed in JSON format using feed URL | No | Yes |
| ScrapeNinja | Scraping API with Chrome fingerprint and residential proxies | apiKey | Unknown |
| ScraperApi | Easily build scalable web scrapers | apiKey | Unknown |
| scraperBox | Undetectable web scraping API | apiKey | Yes |
| Scrapfly | Scrapfly is an enterprise-grade solution providing Web Scraping API that aims to simplify the scraping process by managing everything: real browser rendering, rotating proxies, and fingerprints (TLS, HTTP, browser) to bypass all major anti-bots. | apiKey | No |
| ScrapingAnt | Headless Chrome scraping with a simple API | apiKey | Unknown |
| ScrapingDog | Proxy API for Web scraping | apiKey | Unknown |
| Scrax | Success-only web scraping API — credits are only charged when a scrape actually succeeds, no charge on failed requests | apiKey | No |
| Screenshot Scout | Screenshot API for developers that captures any URL in one HTTP request with predictable output | apiKey | Unknown |
| ScreenshotAPI | Website screenshots, PDFs, HTML rendering, caching, and webhooks | apiKey | Yes |
| ScreenshotAPI.net | Create pixel-perfect website screenshots | apiKey | Yes |
| Screenshotbase | Screenshot API, 1000 free requests per month | apiKey | Yes |
| ScreenshotOne.com | Convert URLs, HTML, or Markdown into PNG, JPEG, WebP, or PDF with a simple screenshot API | apiKey | Yes |
| Scrnify | Screenshot and video capture API to transform any URL into high-quality images and recordings | apiKey | Yes |
| SearchApi | Real-Time Google SERP API | apiKey | No |
| SearXNG | Open-source meta-search engine aggregating results from multiple sources | No | Yes |
| Sent.dm | Sent is a unified API for messaging across SMS and apps like WhatsApp | apiKey | Yes |
| SEO Score | Comprehensive SEO audit with 28 checks, scoring, and prioritized recommendations | apiKey | Yes |
| SEO Tags Generator API | The Generate SEO Tags API generates all the most important META tags based on any content | apiKey | Yes |
| Serialif Color | Color conversion, complementary, grayscale and contrasted text | No | No |
| SERP Rank Checker | Check realtime Google SERP Rank of any keywords | apiKey | Yes |
| SerpApi - Search API | SerpApi's Search API makes it easy and fast to scrape Google and other search engines | apiKey | No |
| Shadify | Service for generating data and executing logic to create various games and puzzles | No | Yes |
| Sheet2API | Easy Google Sheets and Excel Online API | apiKey | Unknown |
| Sheetsu | Easy google sheets integration | apiKey | Unknown |
| SnapAPI | Developer utility API with 13+ tools: QR codes, screenshots, image processing, hashing, and more | apiKey | Yes |
| Sonar | Project Sonar DNS Enumeration API | No | Yes |
| SonarQube | SonarQube REST APIs to detect bugs, code smells & security vulnerabilities | OAuth | Unknown |
| SQLable | CSV to JSONL conversion API | No | Yes |
| StackExchange | Q&A forum for developers | OAuth | Unknown |
| Statically | A free CDN for developers | No | Yes |
| Supadata | Scrape YouTube, web, and files into text. Get AI-ready, clean data for your next project. | apiKey | Yes |
| Supportivekoala | Autogenerate images with template | apiKey | Yes |
| Svix | Webhooks as a Service | apiKey | Unknown |
| TalorData | Get structured results from Google, Bing, Yandex, and DuckDuckGo through one API, with fast, reliable responses | apiKey | No |
| TidyTools | Web page or PDF to clean Markdown for LLMs, and which AI crawlers a site's robots.txt allows; free without a key, rate limited | No | Yes |
| Tolgee | Open-source localization (i18n) platform enabling you to translate you app fast | apiKey | No |
| ToolForte | Deterministic utilities: IBAN/VAT validation, cron parsing, regex, diffs, Dutch holidays and test data | apiKey | Unknown |
| Tyk | Api and service management platform | apiKey | Yes |
| Upstash | Serverless Redis, Kafka and vector database with REST APIs | apiKey | Yes |
| URLpipe | Markdown, rendered HTML, screenshots, metadata, console errors and Lighthouse audits for any URL, rendered in real Chrome | apiKey | No |
| UserAgent | User agent parsing API is designed to help you better understand and interact with your users. By identifying browser, device, and OS data from user agent strings, this API empowers you with accurate, real-time insights into your audience. | apiKey | Yes |
| Utilorax | 203 JSON endpoints: hashing, encoding, unit conversion, text, dates and file conversion | apiKey | Yes |
| Vend | Pay-per-call web-data API for AI agents: any URL to clean text/markdown, plus web search, link check, geoip and PDF-to-text; settled on-chain in XNO per call. | No | No |
| Wandbox | Code compiler supporting 35+ languages mentioned at wandbox.org | No | Unknown |
| Web Scraping API | Extract structured data from any public URL | apiKey | Yes |
| WebScraping.AI | Web Scraping API with built-in proxies and JS rendering | apiKey | Yes |
| YAMLine | Convert YAML to JSON (on-the-fly) | No | Yes |
| ZenRows | Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies | apiKey | Unknown |
| Zuplo | API platform for Development, Deployment, and Docs - add auth, rate-limiting, and monetization fast | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Chinese Text Project | Online open-access digital library for pre-modern Chinese texts | No | Unknown |
| Collins | Bilingual Dictionary and Thesaurus Data | apiKey | Unknown |
| Free Dictionary | Definitions, phonetics, pronounciations, parts of speech, examples, synonyms | No | Unknown |
| Lingua Robot | Word definitions, pronunciations, synonyms, antonyms and others | apiKey | Yes |
| Merriam-Webster | Dictionary and Thesaurus Data | apiKey | Unknown |
| Oxford | Dictionary Data | apiKey | No |
| SayItVid | English video pronunciation search with timestamps, IPA phonetics and subtitle context | apiKey | Yes |
| Synonyms | Synonyms, thesaurus and antonyms information for any given word | apiKey | Unknown |
| Wiktionary | Collaborative dictionary data | No | Yes |
| Wordnik | Dictionary Data | apiKey | Unknown |
| Words | Definitions and synonyms for more than 150,000 words | apiKey | Unknown |
| WordsAPI | An API for the English Language. Find definitions, related words, and more | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| AI Meeting Minutes Suite | Generate summaries, templates, and redact sensitive data from meeting notes | apiKey | Yes |
| Airtable | Integrate with Airtable | apiKey | Unknown |
| Api2Convert | Online File Conversion API | apiKey | Unknown |
| Asana | Programmatic access to all data in your asana system | apiKey | Yes |
| ClickUp | ClickUp is a robust, cloud-based project management tool for boosting productivity | OAuth | Unknown |
| Clipform | Create and manage interactive video-style forms, quizzes, and surveys | apiKey | No |
| Clockify | Clockify's REST-based API can be used to push/pull data to/from it & integrate it with other systems | apiKey | Unknown |
| CloudConvert | Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation | apiKey | Unknown |
| Cloudmersive Document and Data Conversion | HTML/URL to PDF/PNG, Office documents to PDF, image conversion | apiKey | Yes |
| Code::Stats | Automatic time tracking for programmers | apiKey | No |
| Convert HTML to PDF API | This API converts any HTML (file, url, base64) to a PDF | apiKey | Yes |
| Convert RSS to JSON | Transform raw RSS data into structured JSON | apiKey | Yes |
| Convert Speech to Text API | This API converts any speech to text multiple languages and dialects | apiKey | Yes |
| Convert Word to PDF | Convert a Word document (doc, docx, or ODF formats) to a PDF document | apiKey | Yes |
| ConvertHub API | File Conversion API for Developers - Powerful REST API for file conversion. Convert documents, images, ebooks, and more. Simple integration, dev-friendly pricing. | apiKey | No |
| CraftMyPDF | Generate PDF documents from templates with a drop-and-drop editor and a simple API | apiKey | No |
| CustomJS | HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs | apiKey | Unknown |
| CV / Resume Parsing API | The Resume Parser API parses a resume (CV) file from multiple formats (PDF/DOC/DOCX/TXT/RTF) and returns an extensive object of data points | apiKey | Yes |
| doc.cheap | Passport, ID card and MRZ recognition - send a photo, get the printed fields as structured JSON. 10 free recognitions, then $0.01 per document | apiKey | Yes |
| DocForge | Convert between Markdown, HTML, CSV, JSON, and YAML formats | No | Yes |
| FastApi Simple Calculator | Math, Stadistics, Conversions, Currency and more | No | Unknown |
| File Conversions API | APIs to handle all your file transformations. Word to PDF, Markdown to HTML, CSV to JSON, audio and many more | apiKey | Yes |
| flatmark | Convert PDF, Word, PowerPoint, Excel and HTML documents to Markdown for RAG and agents | apiKey | Unknown |
| Flowdash | Automate business workflows | apiKey | Unknown |
| Formfeed | Render PDFs and images from HTML templates (Jinja2, Liquid, Handlebars) or Word files with one API call. EU-hosted, free tier | apiKey | No |
| fynk | Generate, update, and manage contracts from your own systems with a secure and scalable REST API | apiKey | Yes |
| Html2PDF | HTML/URL to PDF | apiKey | Unknown |
| iLovePDF | Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month | apiKey | Yes |
| Invoice Parsing API | Extract structured invoice data using AI with this API. Multiple formats supported | apiKey | Yes |
| JIRA | JIRA is a proprietary issue tracking product that allows bug tracking and agile project management | OAuth | Unknown |
| Kiprio PDF Text | Extract plain text from PDF documents for LLM and RAG pipelines | No | Yes |
| Mattermost | An open source platform for developer collaboration | OAuth | Unknown |
| MConverter | File converter and PDF compressor. Extract images from video, convert documents, Markdown and more | apiKey | Unknown |
| Monday | Programmatically access and update data inside a monday.com account | apiKey | Unknown |
| Notion | Integrate with Notion | OAuth | Unknown |
| PandaDoc | DocGen and eSignatures API | apiKey | No |
| PaperClean | Clean document photos for printing, remove shadows and fix lighting | apiKey | Yes |
| Paraphrase Text API | The Paraphrase Text Generator API generates a paraphrased version of the provided text | apiKey | Yes |
| Pdfblocks | Generate PDF documents using API | apiKey | Yes |
| PDFBolt | High-quality HTML to PDF conversion with templates and AI generation | apiKey | Yes |
| PDFEndpoint | HTML and URL to PDF API | apiKey | No |
| PDFGate | HTML to PDF API with support for custom headers, footers, fillable form fields, and encryption | apiKey | Yes |
| PDFMint | HTML, Markdown or a URL to PDF, PNG or JPEG, plus PDF merging. The file comes back in the same response. Free for 10 documents/month | apiKey | No |
| pdfrender | HTML and CSS to PDF with page headers, footers and page numbers, no headless browser | apiKey | Unknown |
| Bookmarking service | OAuth | Unknown | |
| Podio | File sharing and productivity | OAuth | Unknown |
| PrexView | Data from XML or JSON to PDF, HTML or Image | apiKey | Unknown |
| PrintSocket | Send PDFs, ZPL labels and ESC/POS receipts to printers you control, from any language | apiKey | No |
| RenderPDF.io | HTML to PDF crazy fast, 500 pdfs/month + CDN-ready | apiKey | Yes |
| ReportForge | Generate styled HTML reports from CSV or JSON data with built-in templates | No | Yes |
| Restpack | Provides screenshot, HTML to PDF and content extraction APIs | apiKey | Unknown |
| Stellary | Project management for teams and AI agents via hosted MCP (boards, cards, missions, approvals) | apiKey | Unknown |
| Todoist | Todo Lists | OAuth | Unknown |
| URL to Markdown | Convert web page to MarkDown | No | Yes |
| Vector Express v2.0 | Free vector file converting API | No | No |
| Vertopal | Convert your files to a variety of formats using Vertopal API | apiKey | No |
| WakaTime | Automated time tracking leaderboards for programmers | No | Unknown |
| WAV to MP3 API | This API lets you convert wav files to mp3 | apiKey | Yes |
| Zube | Full stack project management | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Email Validation | Validate email addresses for deliverability and spam | apiKey | Yes |
| Academic Email API | This API allows you to verify whether an email belongs to a recognized educational institution | apiKey | Yes |
| Atomic Mail | Email for AI agents with programmatic inbox creation and send/receive over the open JMAP standard | apiKey | Unknown |
| Cloudmersive Validate | Validate email addresses, phone numbers, VAT numbers and domain names | apiKey | Yes |
| Disify | Validate and detect disposable and temporary email addresses | No | Yes |
| DropMail | GraphQL API for creating and managing ephemeral e-mail inboxes | No | Unknown |
| Emailvalidation | E-Mail address validation | apiKey | Yes |
| FreeCustom.Email | Disposable email inboxes with OTP extraction and real-time WebSocket events | apiKey | Yes |
| Guerrilla Mail | Disposable temporary Email addresses | No | Unknown |
| Heybounce | Email Verification API | No | Yes |
| ImprovMX | API for free email forwarding service | apiKey | Unknown |
| IndiePitcher | Everything email for your startup with markdown support | apiKey | Yes |
| Kickbox | Email verification API | No | Yes |
| mail.gw | 10 Minute Mail | No | Yes |
| mail.tm | Temporary Email Service | No | Yes |
| MailboxValidator | Validate email address to improve deliverability | apiKey | Unknown |
| MailChannels | Send transactional email over HTTPS with official JavaScript, Python and PHP SDKs | apiKey | No |
| MailCheck.ai | Prevent users to sign up with temporary email addresses | No | Unknown |
| Mailtrap | A service for the safe testing of emails sent from the development and staging environments | apiKey | Unknown |
| MailValid | Real-time email verification API with SMTP, MX, disposable, role-based, and catch-all detection. Verify single or bulk emails with confidence scoring | apiKey | Yes |
| NoParam | Email validation API for real-time & bulk checking | apiKey | Unknown |
| Notilify | A seamless messaging platform & API to send all types of SMS | apiKey | Yes |
| Proweblook Email Checker | Validate email addresses without sending | apiKey | Yes |
| Resend | Email API for developers | apiKey | Yes |
| Sendgrid | A cloud-based SMTP provider that allows you to send emails without having to maintain email servers | apiKey | Unknown |
| Sendinblue | A service that provides solutions relating to marketing and/or transactional email and/or SMS | apiKey | Unknown |
| SendRaven | Email API for AI agents: send from your own domain, receive replies as threads, and cap or hold sends for approval per API key | apiKey | No |
| Sweego | Self-serve multichannel notification platform for transactional email, SMS, push web& mobile, chat, in-app | apiKey | Yes |
| Sweep Emails | Reliable email validation API with Free tier | apiKey | No |
| Temporary and Disposable emails API | This API provides temporary & disposable email addresses | apiKey | Yes |
| Trueguard | Trueguard offers API for detecting temporary emails, free-tier abusers and automated bots | apiKey | No |
| Zyntra | Unlimited e-mail inboxes with API access. Catch OTPs, reset links, and sign-up emails in test flows | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| chucknorris.io | JSON API for hand curated Chuck Norris jokes | No | Unknown |
| Corporate Buzz Words | REST API for Corporate Buzz Words | No | Yes |
| Deny By Default as a Service | Random creative rejection and acceptance reasons | No | Yes |
| elonmu.sh | Get random news article featuring Elon Musk | No | Unknown |
| Imgflip | Gets an array of popular memes | No | Unknown |
| JokeAPI | Jokes in multiple formats | No | Yes |
| Keanu Reeves Whoa | JSON API for every "whoa" said by actor Keanu Reeves in his movies | No | Unknown |
| Meme Maker | REST API for create your own meme | No | Unknown |
| Memesio | Meme creation API with templates, editable captions and hosted share links | No | No |
| Multilingual AI Zodiac | Personalized daily horoscopes and zodiac insights in 100+ languages | apiKey | Yes |
| Official Joke | API for random and programming jokes | No | Unknown |
| Random Dad Joke | API for largest selection of dad jokes on the internet | No | Unknown |
| Random Useless Facts | Get useless, but true facts | No | Unknown |
| Rope Drop News | Live Disney and Universal theme park wait times, ride reliability, crowds, and Lightning Lane prices | No | No |
| Techy | JSON and Plaintext API for tech-savvy sounding phrases | No | Unknown |
| World Fun Facts (RapidAPI) | Fun and interesting facts with multi-language support | apiKey | Yes |
| Yo Momma Jokes | REST API for Yo Momma Jokes | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 1ClickImpact | Environmental impact API for tree planting, carbon offsetting and ocean cleanup | apiKey | Yes |
| BreezoMeter Pollen | Daily Forecast pollen conditions data for a specific location | apiKey | Unknown |
| Carbon Interface | API to calculate carbon (C02) emissions estimates for common C02 emitting activities | apiKey | Yes |
| Climatiq | Calculate the environmental footprint created by a broad range of emission-generating activities | apiKey | Yes |
| Cloverly | API calculates the impact of common carbon-intensive activities in real time | apiKey | Unknown |
| Danish data service Energi | Open energy data from Energinet to society | No | Unknown |
| Elpriser i dag | Swedish electricity spot prices including VAT and energy tax, in 15-minute intervals | No | Yes |
| GrünstromIndex | Green Power Index for Germany (Grünstromindex/GSI) | No | Yes |
| IQAir | Air quality and weather data | apiKey | Unknown |
| Luchtmeetnet | Predicted and actual air quality components for The Netherlands (RIVM) | No | Unknown |
| National Grid ESO | Open data from Great Britain’s Electricity System Operator | No | Unknown |
| OpenAQ | Open air quality data | apiKey | Unknown |
| PM2.5 Open Data Portal | Open low-cost PM2.5 sensor data | No | Unknown |
| Smartatest | Calculators for home energy cost, lighting, air quality limits and GS1 barcode prefixes, in Swedish | No | Yes |
| Solematica | Compare Italian solar installer offers, energy prices (PUN/ARERA) and satellite roof data | No | No |
| Srp Energy | Hourly usage energy report for Srp customers | apiKey | No |
| Strømpriser i dag | Norwegian electricity prices including VAT and the state subsidy, plus grid tariffs for all 73 grid companies | No | Yes |
| ThaiFloodRisk | Flood risk scores for Bangkok districts and Thai cities, with elevation, canal distance and satellite flood history since 2011 | No | Yes |
| Thames Water Open Data | Open Data from the UK's largest water and wastewater services company | apiKey | Unknown |
| UK Carbon Intensity | The Official Carbon Intensity API for Great Britain developed by National Grid | No | Unknown |
| WattBuy | Electricity usage estimations, carbon footprint estimations, and utility data | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Eventbrite | Find events | OAuth | Unknown |
| SeatGeek | Search events, venues and performers | apiKey | Unknown |
| Ticketmaster | Search events, attractions, or venues | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract VAT Validation | Validate VAT numbers and calculate VAT rates | apiKey | Yes |
| Adanos | Stock and crypto sentiment from Reddit, X, financial news, and Polymarket | apiKey | Yes |
| Agent Toolbelt | AI-generated stock analysis (investment thesis, valuation, insider signal, earnings) from live fundamentals, as structured JSON | apiKey | Unknown |
| Aikount | Spanish accounting for freelancers and SMEs: invoices, expense receipts with OCR, bank reconciliation, ledger and VAT returns | apiKey | No |
| aikstockdata | KOSPI/KOSDAQ/KONEX daily settled closes, DART filings with receipt times, quarterly earnings | No | Yes |
| Aletheia | Insider trading data, earnings call analysis, financial statements, and more | apiKey | Yes |
| Alpha Vantage | Realtime and historical stock data | apiKey | Unknown |
| AlphaAI | AI-enriched financial & insider-trading news, scored for relevance | apiKey | Unknown |
| AlphaSMO | SEC 13F institutional holdings, Form 4 insider trading, and smart money convergence signals. Free anonymous tier, no signup required | No | Yes |
| AlQANAAS Gold Data | Live XAUUSD, country gold prices, and weekly gold research in JSON and CSV | No | Yes |
| APIllow | Zillow property data with 50+ fields per listing | apiKey | Yes |
| ArgentoFX | Real-time foreign exchange rates for Argentina | No | Yes |
| Banco do Brasil | All Banco do Brasil financial transaction APIs | OAuth | Yes |
| Bargo Congress Trades | U.S. Congress STOCK Act stock trades with per-trade performance | No | Yes |
| Billplz | Payment platform | apiKey | Unknown |
| Binlist | Public access to a database of IIN/BIN information | No | Unknown |
| biquote | Real-time and historical forex, metals, crypto and stock prices, with a WebSocket stream and an economic calendar | No | Yes |
| Boleto.Cloud | A api to generate boletos in Brazil | apiKey | Unknown |
| Bullbear Advisors | See strong buy and sell signals the day they occur. Get today's stocks that closed with a strong Bullish or Bearish candlestick. | No | No |
| Casheva | Financial data for Argentina, Spain and Mexico: USD rates, inflation, Euribor, ICL | No | Yes |
| Citi | All Citigroup account and statement data APIs | apiKey | Unknown |
| DolarAPI | Real-time exchange rates for Latin American currencies | No | Yes |
| Drillr | Fundamentals, filings, filing full-text search, earnings, ownership, events and analyst data for US, China and Japan equities, linked to source filings | apiKey | No |
| Earnings Feed | SEC filings, insider transactions, institutional holdings | apiKey | No |
| Econdb | Global macroeconomic data | No | Yes |
| Eulerpool | Global stock, ETF, macro, crypto and FX data with fundamentals and history | apiKey | Yes |
| eunormia E-Invoice API | eunormia turns your invoice data into a ZUGFeRD/Factur-X PDF/A-3 per EN 16931 — and validates every result before it is delivered | apiKey | Unknown |
| Fed Treasury | U.S. Department of the Treasury Data | No | Unknown |
| Filingrail | SEC EDGAR filings, XBRL financials, Form 4 insider trades, 8-K events and 13F holdings, each record linked to its source filing | apiKey | Unknown |
| Finage | Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider | apiKey | Unknown |
| Financial Data | Stock market and financial data | apiKey | Unknown |
| Financial Modeling Prep | Realtime and historical stock data | apiKey | Unknown |
| FinancialFilings | Annual and interim reports, ad-hoc disclosures and ESEF/XBRL filings from securities regulators in about 60 markets, plus XBRL financials | apiKey | No |
| FinFeedAPI | Developer-first market data API | apiKey | Unknown |
| Finnhub | Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto | apiKey | Unknown |
| FinSignals | Sentiment, direction & quality classification for Reddit financial social posts | apiKey | Yes |
| FRED | Economic data from the Federal Reserve Bank of St. Louis | apiKey | Yes |
| Front Accounting APIs | Front accounting is multilingual and multicurrency software for small businesses | OAuth | Yes |
| FXMacroData | Real-time forex macroeconomic API for all major currency pairs sourced from central bank announcements | apiKey | Yes |
| German Tax Calculator | Tax calculations for Germany: income tax, crypto, commuter allowance, and more | apiKey | No |
| IBANforge | IBAN validation, BIC/SWIFT lookup & compliance scoring | apiKey | No |
| IEX Cloud | Realtime & Historical Stock and Market Data | apiKey | Yes |
| IG | Spreadbetting and CFD Market Data | apiKey | Unknown |
| IIN API | IIN API allows you to accurately identify the issuing bank, card type, country of origin, and other details from a credit or debit card number. This is essential for fraud prevention, payment processing, and customer verification. | apiKey | Yes |
| Indian Mutual Fund | Get complete history of India Mutual Funds Data | No | Unknown |
| Intrinio | A wide selection of financial data feeds | apiKey | Unknown |
| KeepRule | Investment principles and quotes from Buffett, Munger, and other masters | No | Yes |
| Kite Connect | Stock market investment and trading platform | apiKey | No |
| Klarna | Klarna payment and shopping service | apiKey | Unknown |
| LiquiLens | Public-record bank and lender failure-risk evidence | No | Yes |
| MercadoPago | Mercado Pago API reference - all the information you need to develop your integrations | apiKey | Unknown |
| Metal Sentinel | Real-time precious and base metals prices. One API. Zero cost | apiKey | Unknown |
| Mono | Connect with users’ bank accounts and access transaction data in Africa | apiKey | Unknown |
| Moov | The Moov API makes it simple for platforms to send, receive, and store money | apiKey | Unknown |
| Nasdaq Data Link | Stock market data | apiKey | Unknown |
| OilPriceAPI | Crude oil, natural gas, refined product and marine fuel prices, each with its source timestamp | apiKey | Yes |
| Open Bank Project | Enable account holders to interact with their banks using a wider range of applications and services | apiKey | Yes |
| OpenFIGI | Equity, index, futures, options symbology from Bloomberg LP | apiKey | Yes |
| outcometick | Historical tick data for Polymarket and Predict.fun crypto Up/Down markets: Chainlink settlement feeds, order books, strikes and outcomes | apiKey | No |
| ParityVend | Globalize your business by auto-adapting pricing for each visitor with Purchasing Power Parity | apiKey | Yes |
| Plaid | Connect with user's bank accounts and access transaction data | apiKey | Unknown |
| Polygon | Historical stock market data | apiKey | Unknown |
| Polymarket | Prediction market data including markets, prices, and order book | apiKey | Yes |
| Portfolio Optimizer | Portfolio analysis and optimization | No | Yes |
| Razorpay IFSC | Indian Financial Systems Code (Bank Branch Codes) | No | Unknown |
| Real Time Finance | Websocket API to access realtime stock data | apiKey | Unknown |
| Realie Property Data API | Realie's property data is directly sourced from local municipalities and contains over 100 data fields. Realie covers the entire USA with 180 million parcels. | apiKey | No |
| RentCast | Retrieve real-time property and rental data for real estate in the United States | apiKey | Yes |
| returnsview | Historical returns, seasonality and daily closes for crypto, stocks and ETFs | No | Yes |
| Salary API | The REST API returns structured JSON responses containing salary ranges, hourly rates, compensation benchmarks, required skills, market demand, and regional employment insights | apiKey | Yes |
| SEC EDGAR Data | API to access annual reports of public US companies | No | Yes |
| Seiche | Free public funding, FX and capital-market evidence with source clocks | No | Yes |
| SiftingIO | Market data for stocks, forex, crypto, commodities and DEX | apiKey | Yes |
| SmartAPI | Gain access to set of and create end-to-end broking services | apiKey | Unknown |
| StackerScan | Live and historical precious-metals spot prices, observed dealer premiums over spot, and the Goldback exchange rate | No | Yes |
| Statistics of the World | GDP, population, inflation & 440+ indicators for 218 countries | No | Yes |
| StockData | Real-Time, Intraday & Historical Market Data, News and Sentiment API | apiKey | Yes |
| StockDrifts | Rated US 13F fund holdings, company KPIs, Korean insider trades and Japanese large-shareholder filings | apiKey | No |
| Stripe | Payment processing, subscriptions, and financial management | apiKey | Unknown |
| Sugra API | One API across markets, economics, commodities, climate, government, and global news. 1,400+ endpoints, 146 primary sources, LLM-ready JSON | apiKey | Yes |
| Svensk Skatte-API | Swedish tax calculations: ISK, VAT, income tax, employer contributions | apiKey | Unknown |
| TerraScoutX | Free US property records by address from county sources: parcel, owner, appraised value and history, tax, FEMA flood zone, nearby schools and risk | apiKey | Yes |
| The Gold Barometer | Daily gold buying-conditions score (0-100), its history and a record back to 1971, as JSON and CSV | No | Yes |
| Tradestie | Reddit community data: posts, comments and stock sentiment analysis | No | Yes |
| TradeWatch | Real time financial market data | apiKey | Yes |
| Tradier | US equity/option market data (delayed, intraday, historical) | OAuth | Yes |
| Twelve Data | Stock market data (real-time & historical) | apiKey | Unknown |
| Undertow | Public market-depth and sized exit estimates, not executable quotes | No | Yes |
| Validate IBAN API | This API lets you quickly validate IBAN bank codes | apiKey | Yes |
| Validate Swift/BIC | Validates BIC/SWIFT code | apiKey | Yes |
| ValueRay | Technical, quantitative and sentiment data for stocks and ETFs, optimized for AI/LLM | No | Yes |
| VoxOdds | Polymarket and Kalshi odds for the same contract, all-in executable quotes with fees, trending markets and an audited forecast track record | No | Yes |
| WallstreetBets | WallstreetBets Stock Comments Sentiment Analysis | No | Unknown |
| xChangeApi | Exchange rates & real time market data | apiKey | Yes |
| YNAB | Budgeting & Planning | OAuth | Yes |
| Zoho Books | Online accounting software, built for your business | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| BaconMockup | Resizable bacon placeholder images | No | Yes |
| Chomp | Data about various grocery products and foods | apiKey | Unknown |
| Coffee | Random pictures of coffee | No | Unknown |
| DietlyAPI | Food & nutrition API with 4.2M+ foods (Open Food Facts + community, normalized and confidence-ranked): calories, macros, micronutrients, barcode lookup, ~40ms s | apiKey | Yes |
| Edamam nutrition | Nutrition Analysis | apiKey | Unknown |
| Edamam recipes | Recipe Search | apiKey | Unknown |
| Food Info | Nutrient data for foods from five national food composition datasets plus Open Food Facts | apiKey | No |
| Foodish | Random pictures of food dishes | No | Yes |
| Jelly Belly Wiki | Data about Jelly Belly beans- flavores, facts, history and more endpoints | No | Yes |
| Kroger | Supermarket Data | apiKey | Unknown |
| LCBO | Alcohol | No | Yes |
| Noms | Nutrition data for 3.7M foods and 298K brands across 230 countries, with barcodes and images | apiKey | Yes |
| Open Brewery DB | Breweries, Cideries and Craft Beer Bottle Shops | No | Yes |
| Open Food Facts | Food Products Database | No | Unknown |
| PunkAPI | BrewDog's DIY Dog beer catalogue as an API | No | Yes |
| RecipeAPI | Recipes, ingredients, nutrition data and cooking instructions | apiKey | Yes |
| Spoonacular | Recipes, Food Products, and Meal Planning | apiKey | Unknown |
| Status Pizza | Pizza for every HTTP Status | No | Unknown |
| TableJourney | Food travel data for 214 cities: restaurants, markets, street food, food festivals and food tours | No | Yes |
| TacoFancy | Community-driven taco database | No | Unknown |
| Tasty | API to query data about recipe, plan, ingredients | apiKey | Unknown |
| The Report of the Week | Food & Drink Reviews | No | Unknown |
| TheCocktailDB | Cocktail Recipes | apiKey | Yes |
| TheMealDB | Meal Recipes | apiKey | Yes |
| Tiny Plates | Structured recipes, semantic search, ingredient substitutions, serving adjustments and shopping lists | apiKey | Yes |
| Untappd | Social beer sharing | OAuth | Unknown |
| What's on the menu? | NYPL human-transcribed historical menu collection | apiKey | Unknown |
| WhiskyHunter | Past online whisky auctions statistical data | No | Unknown |
| Your Move - Nutrition API | A complete nutrition API. Search foods, get nutrition facts and values. Generate meal plans and look up packaged products from 180+ countries worldwide. | apiKey | Yes |
| Zestful | Parse recipe ingredients | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Atlas Academy | API for Fate/Grand Order game data | No | Unknown |
| Autochess VNG | Rest Api for Autochess VNG | No | Yes |
| Barter.VG | Provides information about Game, DLC, Bundles, Giveaways, Trading | No | Yes |
| Battle.net | Diablo III, Hearthstone, StarCraft II and World of Warcraft game data APIs | OAuth | Yes |
| Blue Archive | Provides Blue Archive characters information | No | Yes |
| Board Game Geek | Board games, RPG and videogames | No | No |
| Brawl Stars | Brawl Stars Game Information | apiKey | Unknown |
| Call of Duty | Unofficial wrapper for the Call of Duty API with multi-language support. | No | Unknown |
| CheapShark | Steam/PC Game Prices and Deals | No | Yes |
| Chess.com | Chess.com read-only REST API | No | Unknown |
| Chessigma | Free chess API for game review, Elo calculations and daily puzzles, with public OpenAPI documentation | No | No |
| Clash of Clans | Clash of Clans Game Information | apiKey | Unknown |
| Clash Royale | Clash Royale Game Information | apiKey | Unknown |
| Comic Vine | Comics | No | Unknown |
| Crafatar | API for Minecraft skins and faces | No | Yes |
| Cross Universe | Cross Universe Card Data | No | Yes |
| CSGO | An unofficial JSON API for Counter-Strike: Global Offensive | No | No |
| Deck of Cards | Deck of Cards | No | Unknown |
| Destiny The Game | Bungie Platform API | apiKey | Unknown |
| Digimon Information | Provides information about digimon creatures | No | Unknown |
| Digimon TCG | Search for Digimon cards in digimoncard.io | No | Unknown |
| Disney | Information of Disney characters | No | Yes |
| Dota 2 | Provides information about Player stats, Match stats, Rankings for Dota 2 | apiKey | Unknown |
| Dungeons and Dragons | Reference for 5th edition spells, classes, monsters, and more | No | No |
| Dungeons and Dragons (Alternate) | Includes all monsters and spells from the SRD (System Reference Document) as well as a search API | No | Yes |
| Eight Ball | Fortune-telling API with random, sentiment-biased, and multi-language responses | No | Yes |
| FFXIV Collect | Final Fantasy XIV data on collectables | No | Yes |
| Final Fantasy XIV | Final Fantasy XIV Game data API | No | Yes |
| FreeToGame | Free-To-Play Games Database | No | Yes |
| FunTranslations | Translate Text into funny languages | No | Yes |
| Game Brain | Search and discover video games with AI | apiKey | Yes |
| GamerPower | Game Giveaways Tracker | No | Yes |
| Geek-Jokes | Fetch a random geeky/programming related joke for use in all sorts of applications | No | Yes |
| Genshin Impact | Genshin Impact game data | No | Yes |
| Giant Bomb | Video Games | apiKey | Unknown |
| GraphQL Pokemon | GraphQL powered Pokemon API. Supports generations 1 through 8 | No | Yes |
| Guild Wars 2 | Guild Wars 2 Game Information | apiKey | Unknown |
| Halo | Halo 5 and Halo Wars 2 Information | apiKey | Unknown |
| Humble Bundle | Humble Bundle's current bundles | apiKey | Unknown |
| Humor | Humor, Jokes, and Memes | apiKey | Unknown |
| Hypixel | Hypixel player stats | apiKey | Unknown |
| Hyrule Compendium | Data on all interactive items from The Legend of Zelda: BOTW | No | Unknown |
| IGDB.com | Video Game Database | apiKey | Unknown |
| Italian Jokes | JSON API for getting jokes about Italians | No | Unknown |
| JokeAPI | Programming, Miscellaneous and Dark Jokes | No | Yes |
| Jokes One | Joke of the day and large category of jokes accessible via REST API | apiKey | Yes |
| Lichess | Access to all data of users, games, puzzles and etc on Lichess | OAuth | Unknown |
| Magic The Gathering | Magic The Gathering Game Information | No | Unknown |
| Minecraft Server Status | API to get Information about a Minecraft Server | No | No |
| Minecraft ServerHub | Minecraft server status, player counts, MOTD, and live status badges | No | Yes |
| MMO Games | MMO Games Database, News and Giveaways | No | No |
| mod.io | Cross Platform Mod API | apiKey | Unknown |
| Monster Hunter World | Monster Hunter World data | No | Yes |
| moogleAPI | Final Fantasy franchise data | No | Unknown |
| Multilingual Truth or Dare Game | Truth or Dare party/date game with multilingual support and random challenges | apiKey | Yes |
| Nookipedia | Animal Crossing game data including villagers, items, and events | apiKey | Unknown |
| Open Trivia | Trivia Questions | No | Unknown |
| PandaScore | E-sports games and results | apiKey | Unknown |
| Path of Exile | Path of Exile Game Information | OAuth | Unknown |
| PlayerDB | Query Minecraft, Steam and XBox Accounts | No | Unknown |
| Poker Odds Equity EV Calculator & Advice | Poker odds, equity & EV calculator with hand/decision advice | apiKey | Yes |
| Pokéapi | Pokémon Information | No | Unknown |
| PokéAPI (GraphQL) | The Unofficial GraphQL for PokeAPI | No | Yes |
| Pokémon TCG | Pokémon TCG Information | No | Unknown |
| Psychonauts | Psychonauts World Characters Information and PSI Powers | No | Yes |
| PUBG | Access in-game PUBG data | apiKey | Yes |
| Puyo Nexus | Puyo Puyo information from Puyo Nexus Wiki | No | Yes |
| quizapi.io | Access to various kind of quiz questions | apiKey | Yes |
| QuizBase | Trivia questions API: 1.1M+ items, full EN + PL parity, OpenAPI 3.1, TypeScript SDK, MCP server | apiKey | Yes |
| Raider | Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft | No | Unknown |
| RAWG.io | 500,000+ games for 50 platforms including mobiles | apiKey | Unknown |
| Rick and Morty | All the Rick and Morty information, including images | No | Yes |
| Riot Games | League of Legends, Teamfight Tactics, Legends of Runetera and Valorant information | apiKey | Unknown |
| RuneScape | RuneScape and OSRS RPGs information | No | No |
| Sakura CardCaptor | Sakura CardCaptor Cards Information | No | Unknown |
| Scryfall | Magic: The Gathering database | No | Yes |
| slot.report | Online slot machine data: RTP, volatility, max win and features for 6,000+ games | No | Yes |
| SpaceTradersAPI | A playable inter-galactic space trading MMOAPI | OAuth | Yes |
| Stardew Valley Wiki | Stardew Valley game data: fish, crops, villagers, gifts, bundles | No | Yes |
| Steam | Steam Web API documentation | apiKey | No |
| Steam | Internal Steam Web API documentation | No | No |
| TCGApi | Trading card game prices and historical data across 89+ games | apiKey | No |
| Tebex | Tebex API for information about game purchases | X-Mashape-Key | No |
| TETR.IO | TETR.IO Tetra Channel API | No | Unknown |
| Universalis | Final Fantasy XIV market board data | No | Yes |
| Valorant (non-official) | An extensive API containing data of most Valorant in-game items, assets and more | No | Unknown |
| Warface (non-official) | Official API proxy with better data structure and more features | No | No |
| Wargaming.net | Wargaming.net info and stats | apiKey | No |
| When is next MCU film | Upcoming MCU film information | No | Unknown |
| Wynncraft | Wynncraft Information | No | Unknown |
| xkcd | Retrieve xkcd comics as JSON | No | No |
| Yu-Gi-Oh! | Yu-Gi-Oh! TCG Information | No | Unknown |
| Zelda | The Legend of Zelda franchise data | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract IP Geolocation | Geolocate website visitors from their IPs | apiKey | Yes |
| Actinia Grass GIS | Actinia is an open source REST API for geographical data that uses GRASS GIS | apiKey | Unknown |
| administrative-divisons-db | Get all administrative divisions of a country | No | Yes |
| adresse.data.gouv.fr | Address database of France, geocoding and reverse | No | Unknown |
| Apiip | Get location information by IP address | apiKey | Yes |
| BigDataCloud's Free API | Get free client-side reverse geocoding API and Client Info API. No account creation and API key required. | No | Yes |
| BigDataCloud's IP Geolocation API | Provides fast and accurate IP geolocation APIs along with security checks and confidence area. | apiKey | Yes |
| BigDataCloud's Network Engineering API | Get detailed ASN and Network lookup of an IP address. | apiKey | Yes |
| BigDataCloud's Phone and Email Verification API | Syntax and Format Validation of Phone Number and Email address. | apiKey | Yes |
| BigDataCloud's Reverse Geocoding API | Get rich locality information from the geographical coordinates. | apiKey | Yes |
| Bing Maps | Create/customize digital maps based on Bing Maps data | apiKey | Unknown |
| bng2latlong | Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude | No | Yes |
| Cartes.io | Create maps and markers for anything | No | Unknown |
| Cep.la | Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states | No | Unknown |
| CitySDK | Open APIs for select European cities | No | Unknown |
| Country | Get your visitor's country from their IP | No | Yes |
| CountryStateCity | World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format | apiKey | Yes |
| Ducks Unlimited | API explorer that gives a query URL with a JSON response of locations and cities | No | No |
| FreeGeoIP | Free geo ip information, no registration required. 15k/hour rate limit | No | Yes |
| GeoApi | French geographical data | No | Unknown |
| Geoapify | Forward and reverse geocoding, address autocomplete | apiKey | Yes |
| Geocod.io | Address geocoding / reverse geocoding in bulk | apiKey | Unknown |
| Geocode.xyz | Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing | No | Unknown |
| Geocodify.com | Worldwide geocoding, geoparsing and autocomplete for addresses | apiKey | Yes |
| GeoDataSource | Geocoding of city name by using latitude and longitude coordinates | apiKey | Unknown |
| GeoDescription | Reverse geocoding - Converting geographic coordinates to address-like location description | No | Unknown |
| GeographQL | A Country, State, and City GraphQL API | No | Yes |
| GeoJS | IP geolocation with ChatOps integration | No | Yes |
| Geokeo | Geokeo geocoding service- with 2500 free api requests daily | No | Yes |
| Geolocated | Free IP Geolocation API with multi-continent servers, and 60000 free requests/month | apiKey | Yes |
| Geomelon | A read-only geographic data API covering cities, countries, regions, and languages with multilingual name support | No | Yes |
| GeoNames | Place names and other geographical data | No | Unknown |
| geoPlugin | IP geolocation and currency conversion | No | Yes |
| Google Earth Engine | A cloud-based platform for planetary-scale environmental data analysis | apiKey | Unknown |
| Google Maps | Create/customize digital maps based on Google Maps data | apiKey | Unknown |
| Graph Countries | Country-related data like currencies, languages, flags, regions+subregions and bordering countries | No | Unknown |
| HackMyIP | IP geolocation and ASN lookup with privacy/VPN scoring, no API key required | No | Yes |
| HelloSalut | Get hello translation following user language | No | Unknown |
| HERE Maps | Create/customize digital maps based on HERE Maps data | apiKey | Unknown |
| IBGE | Aggregate services of IBGE (Brazilian Institute of Geography and Statistics) | No | Unknown |
| IP 2 Country | Map an IP to a country | No | Unknown |
| IP Address Details | Find geolocation with ip address | No | Unknown |
| ip-api | Find location with IP address or domain | No | Unknown |
| ip.app | IP, ASN, geolocation, timezone, security, user-agent in plain text, JSON or HTTP headers | No | Yes |
| IP2Location | IP geolocation web service to get more than 55 parameters | apiKey | Unknown |
| IP2Location.io | Bundle of Free IP geolocation and WHOIS API | apiKey | Unknown |
| IP2Proxy | Detect proxy and VPN using IP address | apiKey | Unknown |
| IP99 | IP geolocation with proxy, VPN and datacenter risk, each verdict carrying the age of the evidence behind it | No | Yes |
| ipapi.co | Find IP address location information | No | Yes |
| IPGEO | Unlimited free IP Address API with useful information | No | Unknown |
| ipgeolocation | IP Geolocation AP with free plan 30k requests per month | apiKey | Yes |
| IPInfoDB | Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address | apiKey | Unknown |
| IPWho IP Geolocation API | 2,000 free API calls per day. Production grade IP intelligence at non-enterprise prices. Servers in 12+ regions for low latency. | apiKey | Yes |
| IPWhois | IP geolocation and IP intelligence API providing location, ISP, ASN, and proxy detection data for IPv4 and IPv6 addresses | apiKey | Yes |
| Kakao Maps | Kakao Maps provide multiple APIs for Korean maps | apiKey | Unknown |
| keycdn IP Location Finder | Get the IP geolocation data through the simple REST API. All the responses are JSON encoded | apiKey | Unknown |
| LocationIQ | Provides forward/reverse geocoding and batch geocoding | apiKey | Yes |
| Longdo Map | Interactive map with detailed places and information portal in Thailand | apiKey | Yes |
| Mapbase | Location registry API for official locations, zones, hierarchy, and geometry | apiKey | Yes |
| Mapbox | Create/customize beautiful digital maps | apiKey | Unknown |
| MapQuest | To access tools and resources to map the world | apiKey | No |
| Metadapi Zip Code | Enhanced United States zip code information. Census, IRS, demographics, radius, distances and more | apiKey | Yes |
| Mexico | Mexico RESTful zip codes API | No | Unknown |
| Nominatim | Provides worldwide forward / reverse geocoding | No | Yes |
| One Map, Singapore | Singapore Land Authority REST API services for Singapore addresses | apiKey | Unknown |
| OnWater | Determine if a lat/lon is on water or land | No | Unknown |
| Open Topo Data | Elevation and ocean depth for a latitude and longitude | No | No |
| OpenCage | Forward and reverse geocoding using open data | apiKey | Yes |
| OpenPLZ API | A public street and postal code directory for Austria, Germany, Liechtenstein and Switzerland via an open REST API | No | Yes |
| openrouteservice.org | Directions, POIs, isochrones, geocoding (+reverse), elevation, and more | apiKey | Unknown |
| OpenStreetMap | Navigation, geolocation and geographical data | OAuth | Unknown |
| Pinball Map | A crowdsourced map of public pinball machines | No | Yes |
| Pointpin | Pointpin is a simple yet powerful API designed for high traffic websites to deliver fast and reliable IP geolocation for your websites and applications. | apiKey | Yes |
| PostalCodes | Global postal code search, country exports and address validation data | No | No |
| Postali | Mexico Zip Codes API | No | Yes |
| Postcodes.io | Postcode lookup & Geolocation for the UK | No | Yes |
| Proweblook IP Checker | Proweblook lookup & Geolocation | apiKey | Yes |
| REST Countries | Get information about countries via a RESTful API | No | Yes |
| Rwanda Locations | Rwanda Provinces, Districts, Cities, Capital City, Sector, cells, villages and streets | No | Unknown |
| SLF | German city, country, river, database | No | Yes |
| SpryTools IP Geolocation | Resolve IPv4/IPv6 to country, region, city, ISP, ASN and timezone via MaxMind GeoLite2 | apiKey | Unknown |
| Telize | Telize offers location information from any IP address | apiKey | Yes |
| The IP API | IP to Location API, with data about country, region, city etc, with free plan allowing 1000 req/day | apiKey | Unknown |
| Timezones Dictionary API | This API returns a list of all available timezones for your application | apiKey | Yes |
| TomTom | Maps, Directions, Places and Traffic APIs | apiKey | Yes |
| Uebermaps | Discover and share maps with friends | apiKey | Unknown |
| US ZipCode | Validate and append data for any US ZipCode | apiKey | Yes |
| Utah AGRC | Utah Web API for geocoding Utah addresses | apiKey | Unknown |
| ViaCep | Brazil RESTful zip codes API | No | Unknown |
| What3Words | Three words as rememberable and unique coordinates worldwide | apiKey | Unknown |
| Yandex.Maps Geocoder | Use geocoding to get an object's coordinates from its address | apiKey | Unknown |
| ZipCodeAPI | US zip code distance, radius and location API | apiKey | Unknown |
| Zipcodestack | Zip Code API - Free Postal Code Validation | apiKey | Unknown |
| Zippopotam.us | Get information about place such as country, city, state, etc | No | Unknown |
| Ziptastic | Get the country, state, and city of any US zip-code | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Api Colombia | Community driven API for Colombia Public Data | No | Unknown |
| Apiverket | Swedish public data including companies, statistics, weather and transport | apiKey | Yes |
| Ayes and Noes | UK House of Commons MPs, parties and recorded votes | No | Yes |
| Bank Negara Malaysia Open Data | Malaysia Central Bank Open Data | No | Unknown |
| BCLaws | Access to the laws of British Columbia | No | Unknown |
| Brazil | Community driven API for Brazil Public Data | No | Yes |
| Brazil Central Bank Open Data | Brazil Central Bank Open Data | No | Unknown |
| Brazil CNPJ | Query Brazilian companies by CNPJ with full Receita Federal registry data, no key required | No | Yes |
| Brazil Receita WS | Consult companies by CNPJ for Brazilian companies | No | Unknown |
| Brazilian Chamber of Deputies Open Data | Provides legislative information in Apis XML and JSON, as well as files in various formats | No | No |
| BuildData | Canadian construction and development data from 17 cities | apiKey | Unknown |
| Census.gov | The US Census Bureau provides various APIs and data sets on demographics and businesses | No | Unknown |
| City, Berlin | Berlin(DE) City Open Data | No | Unknown |
| City, Gdańsk | Gdańsk (PL) City Open Data | No | Unknown |
| City, Gdynia | Gdynia (PL) City Open Data | No | Unknown |
| City, Lviv | Lviv(UA) City Open Data | No | Unknown |
| City, Nantes Open Data | Nantes(FR) City Open Data | apiKey | Unknown |
| City, New York Open Data | New York (US) City Open Data | No | Unknown |
| City, Toronto Open Data | Toronto (CA) City Open Data | No | Yes |
| civicAPI | Provides live and historic election results for races across the world | No | Yes |
| CNPJ Aberto | Search Brazilian companies by CNPJ | No | Unknown |
| Code.gov | The primary platform for Open Source and code sharing for the U.S. Federal Government | apiKey | Unknown |
| Colorado Information Marketplace | Colorado State Government Open Data | No | Unknown |
| Conversor IAE CNAE | Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations | apiKey | No |
| Court Rules | Free reference for U.S. federal court rules, local rules, judge standing orders and court holidays, with a deadline calculator, a public API and an MCP server. | apiKey | No |
| Data USA | US Public Data | No | Unknown |
| Data.gov | US Government Data | apiKey | Unknown |
| Data.parliament.uk | Contains live datasets including information about petitions, bills, MP votes, attendance and more | No | Unknown |
| DAWUM | German political poll datasets with parliament, party and polling institute raw data | No | Yes |
| Dedline.io API | Data for US state voter registration deadlines and details, for primaries and general elections | No | Yes |
| Deutscher Bundestag DIP | This API provides read access to DIP entities (e.g. activities, persons, printed material) | apiKey | Unknown |
| District of Columbia Open Data | Contains D.C. government public datasets, including crime, GIS, financial data, and so on | No | Unknown |
| Edgrapi | US government data as JSON: SAM.gov contract opportunities, USAspending awards, Grants.gov grants, congressional trades and SEC filings | apiKey | Yes |
| EPA | Web services and data sets from the US Environmental Protection Agency | No | Unknown |
| FBI Wanted | Access information on the FBI Wanted program | No | Unknown |
| FCC ULS Daily Change Archive | Day-resolution archive of FCC ULS license change events, including days the FCC's own seven-day feed has overwritten. Coverage from 2026-08-18 | apiKey | Unknown |
| FEC | Information on campaign donations in federal elections | apiKey | Unknown |
| Federal Register | The Daily Journal of the United States Government | No | Unknown |
| Gazette Data, UK | UK official public record API | OAuth | Unknown |
| Interpol Red Notices | Access and search Interpol Red Notices | No | Unknown |
| Istanbul (İBB) Open Data | Data sets from the İstanbul Metropolitan Municipality (İBB) | No | Unknown |
| National Park Service, US | Data from the US National Park Service | apiKey | Yes |
| Open Government, ACT | Australian Capital Territory Open Data | No | Unknown |
| Open Government, Argentina | Argentina Government Open Data | No | Unknown |
| Open Government, Australia | Australian Government Open Data | No | Unknown |
| Open Government, Austria | Austria Government Open Data | No | Unknown |
| Open Government, Belgium | Belgium Government Open Data | No | Unknown |
| Open Government, Canada | Canadian Government Open Data | No | Unknown |
| Open Government, Colombia | Colombia Government Open Data | No | Unknown |
| Open Government, Cyprus | Cyprus Government Open Data | No | Unknown |
| Open Government, Czech Republic | Czech Republic Government Open Data | No | Unknown |
| Open Government, Denmark | Denmark Government Open Data | No | Unknown |
| Open Government, Estonia | Estonia Government Open Data | apiKey | Unknown |
| Open Government, Finland | Finland Government Open Data | No | Unknown |
| Open Government, France | French Government Open Data | apiKey | Unknown |
| Open Government, Germany | Germany Government Open Data | No | Unknown |
| Open Government, Greece | Greece Government Open Data | OAuth | Unknown |
| Open Government, India | Indian Government Open Data | apiKey | Unknown |
| Open Government, Ireland | Ireland Government Open Data | No | Unknown |
| Open Government, Italy | Italy Government Open Data | No | Unknown |
| Open Government, Kazakhstan | Kazakhstan Government Open Data | No | Unknown |
| Open Government, Korea | Korea Government Open Data | apiKey | Unknown |
| Open Government, Lithuania | Lithuania Government Open Data | No | Unknown |
| Open Government, Luxembourg | Luxembourgish Government Open Data | apiKey | Unknown |
| Open Government, Malaysia | Malaysia Government Open Data | No | Unknown |
| Open Government, Mexico | Mexican Statistical Government Open Data | No | Unknown |
| Open Government, Mexico | Mexico Government Open Data | No | Unknown |
| Open Government, Netherlands | Netherlands Government Open Data | No | Unknown |
| Open Government, New South Wales | New South Wales Government Open Data | apiKey | Unknown |
| Open Government, New Zealand | New Zealand Government Open Data | No | Unknown |
| Open Government, Norway | Norwegian Government Open Data | No | Yes |
| Open Government, Poland | Poland Government Open Data | No | Yes |
| Open Government, Portugal | Portugal Government Open Data | apiKey | Yes |
| Open Government, Queensland Government | Queensland Government Open Data | No | Unknown |
| Open Government, Romania | Romania Government Open Data | No | Unknown |
| Open Government, Singapore | Singapore Government Open Data | No | Unknown |
| Open Government, Slovakia | Slovakia Government Open Data | No | Unknown |
| Open Government, Slovenia | Slovenia Government Open Data | No | No |
| Open Government, Spain | Spain Government Open Data | No | Unknown |
| Open Government, Sweden | Sweden Government Open Data | No | Unknown |
| Open Government, Switzerland | Switzerland Government Open Data | No | Unknown |
| Open Government, Taiwan | Taiwan Government Open Data | No | Unknown |
| Open Government, Thailand | Thailand Government Open Data | apiKey | Unknown |
| Open Government, UK | UK Government Open Data | No | Unknown |
| Open Government, USA | United States Government Open Data | No | Unknown |
| Open Government, Victoria State Government | Victoria State Government Open Data | No | Unknown |
| Open Government, West Australia | West Australia Open Data | No | Unknown |
| OpenRegistry | Real-time queries to 27 national company registries (UK, FR, DE, IT, ES, KR + 21 more) | OAuth | Unknown |
| OpenSwissData | Swiss customs tariff (TARES), FINMA register and warning list, NOGA/NACE/ISIC codes over JSON-RPC (MCP) | No | Yes |
| PolitiData | Canadian political financing, lobbying registrations and communications | apiKey | Unknown |
| PRC Exam Schedule | Unofficial Philippine Professional Regulation Commission's examination schedule | No | Yes |
| ProcureData | Canadian federal procurement contracts, tenders and awards | apiKey | Unknown |
| PublicDataHub | US public schools, hospitals and federal agency budgets as JSON/CSV, with provenance on every record | No | Yes |
| Represent by Open North | Find Canadian Government Representatives | No | Unknown |
| Travel Risk | Government travel advisories, disaster and conflict alerts and country risk scores, plus flights, airports and in-flight Wi-Fi | apiKey | Yes |
| UK Companies House | UK Companies House Data from the UK government | OAuth | Unknown |
| USAspending.gov | US federal spending data | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| CMS.gov | Access to the data from the CMS - medicare.gov | apiKey | Unknown |
| Coronavirus in the UK | UK Government coronavirus data, including deaths and cases by region | No | Unknown |
| Covid Tracking Project | Covid-19 data for the US | No | No |
| Covid-19 | Covid 19 cases, deaths and recovery per country | No | Yes |
| Covid-19 Datenhub | Maps, datasets, applications and more in the context of COVID-19 | No | Unknown |
| Covid-19 Government Response | Government measures tracker to fight against the Covid-19 pandemic | No | Yes |
| Covid-19 India | Covid 19 statistics state and district wise about cases, vaccinations, recovery within India | No | Unknown |
| Covid-19 JHU CSSE | Open-source API for exploring Covid19 cases based on JHU CSSE | No | Yes |
| Covid-19 Live Data | Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths | No | Yes |
| Covid-19 Philippines | Unofficial Covid-19 Web API for Philippines from data collected by DOH | No | Yes |
| COVID-19 Tracker Canada | Details on Covid-19 cases across Canada | No | Unknown |
| COVID-19 Tracker Sri Lanka | Provides situation of the COVID-19 patients reported in Sri Lanka | No | Unknown |
| Dataflow Kit COVID-19 | COVID-19 live statistics into sites per hour | No | Unknown |
| ERstat | Live Canadian emergency room closures and service disruptions, by province | apiKey | Yes |
| FoodData Central | National Nutrient Database for Standard Reference | apiKey | Unknown |
| Healthcare.gov | Educational content about the US Health Insurance Marketplace | No | Unknown |
| Humanitarian Data Exchange | Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations | No | Unknown |
| Infermedica | NLP based symptom checker and patient triage API for health diagnosis from text | apiKey | Yes |
| LAPIS | SARS-CoV-2 genomic sequences from public sources | No | Yes |
| Lexigram | NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology | apiKey | Unknown |
| Longevity World Cup | Public longevity athlete data, biological age calculators and rankings | No | Yes |
| Makeup | Makeup Information | No | Unknown |
| MyVaccination | Vaccination data for Malaysia | No | Unknown |
| NPPES | National Plan & Provider Enumeration System, info on healthcare providers registered in US | No | Unknown |
| Nutritionix | Worlds largest verified nutrition database | apiKey | Unknown |
| Open Data NHS Scotland | Medical reference data and statistics by Public Health Scotland | No | Unknown |
| Open Disease | API for Current cases and more stuff about COVID-19 and Influenza | No | Yes |
| openFDA | Public FDA data about drugs, devices and foods | apiKey | Unknown |
| Psychologie et Sérénité | French psychology articles metadata and validated psychological tests catalog | No | Yes |
| Urgences Québec | Hourly crowding for the 120 emergency rooms of Quebec, with walk-in clinics and surgery delays | No | Yes |
| Verified Supplement Data | Supplement dosing, form comparisons and drug-nutrient interactions with PubMed citations | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Adzuna | Job board aggregator | apiKey | Unknown |
| AI Dev Jobs | AI and ML engineering job board with 6,100+ positions across 321 companies | No | Yes |
| AI Trainer Jobs | Remote, paid AI trainer jobs in coding, STEM, medicine, law, finance and languages, from each company's own job board, updated every 5 minutes | No | Yes |
| Arbeitnow | API for Job board aggregator in Europe / Remote | No | Yes |
| Arbeitsamt | API for the "Arbeitsamt", which is a german Job board aggregator | OAuth | Unknown |
| Careerjet | Job search engine | apiKey | Unknown |
| CV - Job match score API | This API use multiple criteria to evaluate how well a candidate fits a job position | apiKey | Yes |
| Dabloons | Bounty board where AI agents post and work tasks such as PR reviews, bug repros, install checks and site walkthroughs; free to use | apiKey | No |
| DevITjobs UK | Jobs with GraphQL | No | Yes |
| Fantastic.jobs | Access over 14 million jobs per month directly from company career sites and leading job boards. We refresh jobs every hour with several AI enriched job and company fields. | apiKey | Yes |
| Findwork | Job board | apiKey | Unknown |
| Himalayas | Remote job listings with salary, timezone, and location data | No | No |
| HireLayer | Parse resumes and job descriptions into structured JSON, normalize skills, and match and rank candidates against a job | apiKey | Yes |
| Hiring Index | Live job postings read from ten employer applicant tracking systems, with market aggregates | apiKey | Yes |
| Job Application API | API to apply on jobs posted on carrer platform like workday, lever, icims and many more. Handles captcha, fill forms, submit applications, integrate in < 10min | apiKey | Unknown |
| Job Opportunities API (JOA) | Employer-direct job postings from company career sites and ATSs, with per-field provenance and closure dates. Free key, no card. | apiKey | Yes |
| jobdata API | Simple Job Data API | apiKey | Unknown |
| Jobicy | Remote Jobs API Feed | No | Unknown |
| Jobspipe | Jobspipe a unified jobs data API powering access to over 300 million public job postings worldwide. We aggregate, normalize, and enrich job data | apiKey | Unknown |
| Jobven | Job postings collected directly from employer career pages, not job boards. Structured JSON over REST, with webhooks when listings change | apiKey | Yes |
| Jobvetta | Live, vetted job listings from official employer sources across India | apiKey | Yes |
| JobYap | Job postings aggregated from companies' careers sites, with community discussion threads | No | Yes |
| Jooble | Job search engine | apiKey | Unknown |
| Juju | Job search engine | apiKey | Unknown |
| Parlel | Open jobs, hiring companies and public profiles from an AI-native professional network | No | Yes |
| Reed | Job board aggregator | apiKey | Unknown |
| Reqbeat | Hiring signals: search job postings by role and geo, subscribe to companies, and receive new reqs via webhook | apiKey | Unknown |
| Techmap's Job Postings | API for International Job postings | apiKey | Unknown |
| The Muse | Job board and company profiles | apiKey | Unknown |
| TheirStack's Job Postings | Access simultaneously to jobs from Linkedin, Glassdoor, Indeed and 16+ other job sites | apiKey | Unknown |
| Upwork | Freelance job board and management system | OAuth | Unknown |
| USAJOBS | US government job board | apiKey | Unknown |
| WhatJobs | Job search engine | apiKey | Unknown |
| Worklittle | Job search, over 4 million jobs | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| 7digital | Api of Music store 7digital | OAuth | Unknown |
| AI Mastering | Automated Music Mastering | apiKey | Yes |
| AudD | Music recognition from audio files, URLs, and live streams | apiKey | Unknown |
| Audiomack | Api of the streaming music hub Audiomack | OAuth | Unknown |
| audiometa.io | Aggregated live web signals and multiple APIs into one catalog. artists, tracks, playcounts, social reach, and more | apiKey | No |
| Bandcamp | API of Music store Bandcamp | OAuth | Unknown |
| Bandsintown | Music Events | No | Unknown |
| Deezer | Music | OAuth | Unknown |
| Discogs | Music | OAuth | Unknown |
| Freesound | Music Samples | apiKey | Unknown |
| Gaana | API to retrieve song information from Gaana | No | Unknown |
| Genius | Crowdsourced lyrics and music knowledge | OAuth | Unknown |
| Genrenator | Music genre generator | No | Unknown |
| Jamendo | Music | OAuth | Unknown |
| JioSaavn | API to retrieve song information, album meta data and many more from JioSaavn | No | Unknown |
| KKBOX | Get music libraries, playlists, charts, and perform out of KKBOX's platform | OAuth | Unknown |
| LastFm | Music | apiKey | Unknown |
| LRCLIB | Crowdsourced lyrics | No | Yes |
| Mixcloud | Music | OAuth | Yes |
| Mubert AI Music API | Integrate AI music into your app, game or service | apiKey | Unknown |
| MusicBrainz | Music | No | Unknown |
| MusicGPT | AI Music Generator with text-to-speech, voice changer, remix & 20+ music features. | apiKey | Yes |
| Musixmatch | Access lyrics, subtitles and music data | apiKey | Yes |
| Openwhyd | Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...) | No | No |
| Phishin | A web-based archive of legal live audio recordings of the improvisational rock band Phish | apiKey | No |
| Radio Browser | List of internet radio stations | No | Yes |
| Songkick | Music Events | apiKey | Unknown |
| Songlink / Odesli | Get all the services on which a song is available | apiKey | Yes |
| SoundCloud | With SoundCloud API you can build applications that will give more power to control your content | OAuth | Unknown |
| Spotify | View Spotify music catalog and manage users' libraries and playlists | OAuth | Unknown |
| TasteDive | Similar artist API (also works for movies and TV shows) | apiKey | Unknown |
| TheAudioDB | Music | apiKey | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| APITube News API | Real-time and historical news from 300,000+ sources in 177 countries and 59 languages, enriched with sentiment, entities and topics, with 65+ search filters | apiKey | Yes |
| Associated Press | Search for news and metadata from Associated Press | apiKey | Unknown |
| Chronicling America | Provides access to millions of pages of historic US newspapers from the Library of Congress | No | Unknown |
| Currents | Latest news published in various news sources, blogs and forums | apiKey | Yes |
| daily.dev | Developer news feeds, posts, bookmarks, tags and search from daily.dev | apiKey | No |
| Feedbin | RSS reader | OAuth | Unknown |
| Finlight | Realtime financial news with sentiment and article content | apiKey | Unknown |
| Free News API | Search and retrieve news articles with full-text search, filters and cursor pagination | apiKey | No |
| GNews | Search for news from various sources | apiKey | Yes |
| GridNews | Market news, press releases, and sentiment analysis tagged by ticker symbol | apiKey | Yes |
| HackerNews Node | Api to get related articles about Node.js in Hacker News | apiKey | No |
| HasData: Structured Web Data APIs | Real-time Google News, SERP, and Web Scraping APIs. Extract structured public data from any news outlet or search engine at scale without blocks | apiKey | No |
| Inshorts News | Provides news from inshorts | No | Unknown |
| MarketAux | Live stock market news with tagged tickers + sentiment and stats JSON API | apiKey | Yes |
| New York Times | The New York Times Developer Network | apiKey | Unknown |
| News | Headlines currently published on a range of news sources and blogs | apiKey | Unknown |
| NewsAgent Data | Russian & English news with urgency scoring, political-lean & event clustering | apiKey | Yes |
| NewsAPI.ai | News API access to real-time and archive news content | apiKey | Yes |
| NewsData | News data API for live-breaking news and headlines from reputed news sources | apiKey | Unknown |
| NewsDataHub | NewsDataHub provides a production-ready REST API delivering near-real-time global news data at scale | apiKey | Yes |
| NewsMesh | Access the news articles from trusted sources with real-time updates & powerful search capabilities | apiKey | Yes |
| NewsX | Get or Search Latest Breaking News with ML Powered Summaries 🤖 | apiKey | Unknown |
| Sonto | Tech and AI news as JSON or RSS, with translated feeds in EN, DE, ES, FR, JA | No | Yes |
| Spaceflight News | Spaceflight related news 🚀 | No | Yes |
| Substack API Wrapper | Substack's newsletter platform now has an API wrapper, for easy access to latest posts | No | Unknown |
| The Guardian | Access all the content the Guardian creates, categorised by tags and section | apiKey | Unknown |
| The Old Reader | RSS reader | apiKey | Unknown |
| TheNews | Aggregated headlines, top story and live news JSON API | apiKey | Yes |
| Trove | Search through the National Library of Australia collection of 1000s of digitised newspapers | apiKey | Unknown |
| Webz.io News API | Webz.io News APIs provide global news data for search, monitoring, analytics, and AI applications, with powerful filters and natural-language search | apiKey | No |
| World News | Search through millions of semantically tagged worldwide news | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Archive.org | The Internet Archive | No | No |
| ArgentinaDatos | Unofficial Argentinian data API | No | Yes |
| Black History Facts | Contribute or search one of the largest black history fact databases on the web | apiKey | Yes |
| BotsArchive | JSON formatted details about Telegram Bots available in database | No | Unknown |
| Callook.info | United States ham radio callsigns | No | Unknown |
| CARTO | Location Information Prediction | apiKey | Unknown |
| College ROI | Lifetime ROI of US colleges and majors, static JSON, CC BY 4.0 | No | Yes |
| CollegeScoreCard.ed.gov | Data on higher education institutions in the United States | No | Unknown |
| CoworkingView | Coworking spaces and flexible offices in European and UAE cities, with operator-listed prices and a per-city price index under CC BY 4.0 | No | No |
| CrawlGraph | Backlink and domain-link data from Common Crawl's open web graph | apiKey | No |
| DataStream | An open access platform for sharing Canadian water quality data | apiKey | Yes |
| DevLifeCheck | Security-update end dates, recalls and evidence for 1,300+ phones, tablets, Chromebooks and routers | No | No |
| Dimdom | Polish real estate listings, agency profiles and TERYT geographic data | No | No |
| Edgepedia | Search and read Edgepedia, a free and growing encyclopedia with citations. No key. | No | Yes |
| Enigma Public | Broadest collection of public data | apiKey | Yes |
| French Address Search | Address search via the French Government | No | Unknown |
| Generate Link Preview (including checking for malicious links) | Fetches metadata from any URL passed to it, including Open Graph tags. | apiKey | Yes |
| GENESIS | Federal Statistical Office Germany | OAuth | Unknown |
| InfraNode | Unified German city open data: weather, air quality, EV chargers, transit, demographics | No | Yes |
| Joshua Project | People groups of the world with the fewest followers of Christ | apiKey | Unknown |
| Kaggle | Create and interact with Datasets, Notebooks, and connect with Kaggle | apiKey | Unknown |
| LinkPreview | Get JSON formatted summary with title, description and preview image for any requested URL | apiKey | Yes |
| Lowy Asia Power Index | Get measure resources and influence to rank the relative power of states in Asia | No | Unknown |
| Microburbs | Australian property and suburb data: valuations, sale and rent history, comparables, schools, demographics, crime, risk overlays, zoning and development | apiKey | No |
| Microlink.io | Extract structured data from any website | No | Yes |
| Nobel Prize | Open data about nobel prizes and events | No | Yes |
| Open Data Minneapolis | Spatial (GIS) and non-spatial city data for Minneapolis | No | No |
| openAFRICA | Large datasets repository of African open data | No | Unknown |
| OpenCorporates | Data on corporate entities and directors in many countries | apiKey | Unknown |
| OpenSanctions | Data on international sanctions, crime and politically exposed persons | No | Yes |
| PayCrunch | US wages for 1,008 occupations and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0 | No | Yes |
| Recreation Information Database | Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US) | apiKey | Unknown |
| Salary Explorer | Wages and employment for every US occupation by state and metro area, from Bureau of Labor Statistics survey data, with cost-of-living adjustment | No | Yes |
| Scoop.it | Content Curation Service | apiKey | Unknown |
| Socrata | Access to Open Data from Governments, Non-profits and NGOs around the world | OAuth | Yes |
| Sofiaplan | Access to urban research data for the Bulgarian capital Sofia | No | Yes |
| StatOrigin | Sourced industry statistics as JSON, with every data point linked to its original source; CC BY 4.0 compilation | No | Yes |
| Udemy Coupons, Courses & Instructors Data | Retrieve Udemy courses, coupons, instructors, and metadata | apiKey | Yes |
| Umeå Open Data | Open data of the city Umeå in northern Sweden | No | Yes |
| UniDb | Data that helps people gain useful insight into universities in the United Kingdom | apiKey | Yes |
| Universities List | University names, countries and domains | No | Unknown |
| University of Oslo | Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway) | No | Unknown |
| UPC database | More than 1.5 million barcode numbers from all around the world | apiKey | Unknown |
| Urban Observatory | The largest set of publicly available real time urban data in the UK | No | No |
| Warnely | Composite travel-safety scores for 180 countries (FCDO + US State + GPI + WGI + live wire) | No | Yes |
| Wikidata | Collaboratively edited knowledge base operated by the Wikimedia Foundation | OAuth | Unknown |
| Wikipedia | Mediawiki Encyclopedia | No | Unknown |
| Yelp | Find Local Business | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Countly | Countly web analytics | No | Unknown |
| Creative Commons Catalog | Search among openly licensed and public domain works | OAuth | Yes |
| Datamuse | Word-finding query engine | No | Unknown |
| Drupal.org | Drupal.org | No | Unknown |
| Evil Insult Generator | Evil Insults | No | Yes |
| GitHub Contribution Chart Generator | Create an image of your GitHub contributions | No | Yes |
| GitHub ReadMe Stats | Add dynamically generated statistics to your GitHub profile ReadMe | No | Yes |
| Metabase | An open source Business Intelligence server to share data and analytics inside your company | No | Yes |
| OpenSERP Cloud | Managed SERP API for Google, Bing, Yandex and more. Get live browser-rendered search results through a single API with data extraction | apiKey | No |
| Shields | Concise, consistent, and legible badges in SVG and raster format | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| EPO | European patent search system api | OAuth | Unknown |
| PatentsView | API is intended to explore and visualize trends/patterns across the US innovation landscape | No | Unknown |
| TIPO | Taiwan patent search system api | apiKey | Unknown |
| USPTO | USA patent api services | No | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| Advice Slip | Generate random advice slips | No | Unknown |
| akshaykumar-rest | Akshay Kumar for every HTTP status code | No | Yes |
| CosmyDay | Natal charts, horoscopes, retrogrades, moon phases and eclipses computed from the Swiss Ephemeris | No | Yes |
| Dev.to | Access Forem articles, users and other resources via API | apiKey | Unknown |
| FavQs.com | FavQs allows you to collect, discover and share your favorite quotes | apiKey | Unknown |
| Human Design Hub | Human Design bodygraph, transit, compatibility, and penta calculations | apiKey | No |
| icanhazdadjoke | The largest selection of dad jokes on the internet | No | Unknown |
| Indian Quotes | Curated quotes from India's most successful entrepreneurs | No | Yes |
| Joke Father | Ultimate collection of dad jokes | No | Unknown |
| kanye.rest | REST API for random Kanye West quotes | No | Yes |
| kimiquotes | Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen | No | Yes |
| Medium | Community of readers and writers offering unique perspectives on ideas | OAuth | Unknown |
| Quoterism | The Web's Largest Collection of Human Inspiration | No | Unknown |
| Quotes on Design | Inspirational Quotes | No | Unknown |
| Sentino Personality API | AI-powered personality profiling and psychology analysis using NLP and Big 5, NEO, HEXACO, DISC inventories | apiKey | No |
| Stoicism Quote | Quotes about Stoicism | No | Unknown |
| They Said So Quotes | Quotes Trusted by many fortune brands around the world | No | Unknown |
| Traitify | Assess, collect and analyze Personality | No | Unknown |
| Udemy(instructor) | API for instructors on Udemy | apiKey | Unknown |
| Vedika | AI-powered Vedic astrology API with birth charts, compatibility, doshas, AI chatbot in 22 languages | apiKey | Yes |
| Zen Quotes | Large collection of Zen quotes for inspiration | No | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| Abstract Phone Validation | Validate phone numbers globally | apiKey | Yes |
| CheckThatPhone | Real-time phone validation API for US & Canada: carrier and line type from live carrier data, portability, deliverability, GeoIP and TCPA litigator scrub | apiKey | Unknown |
| Cloudmersive Validate | Validate international phone numbers | apiKey | Yes |
| MobileAPI | Smartphone, tablet, and wearable device specifications | apiKey | Yes |
| NumlookupAPI | Worldwide Phone Number Lookup & Verification API | apiKey | Yes |
| Phone Specification | Rest Api for Phone specifications | No | Yes |
| Proweblook Phone Number Checker | Phone number validation | apiKey | Yes |
| Proweblook Whatsapp Contact Checker | Whatsapp number validation | apiKey | Yes |
| USA Caller Lookup | US reverse phone lookup: carrier, location and FTC robocall complaint data, no key needed | No | Yes |
| Veriphone | Phone number validation & carrier lookup | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| APITemplate.io | Dynamically generate images and PDFs from templates with a simple API | apiKey | Yes |
| Change Image Background API | This API helps you change the background of any image | apiKey | Yes |
| CheetahO | Photo optimization and resize | apiKey | Unknown |
| Convert Images to PDF API | Convert any image to a PDF without losing quality with one API call | apiKey | Yes |
| Dagpi | Image manipulation and processing | apiKey | Unknown |
| Duply | Generate, Edit, Scale and Manage Images and Videos Smarter & Faster | apiKey | Yes |
| DynaPictures | Generate Hundreds of Personalized Images in Minutes | apiKey | Yes |
| Flickr | Flickr Services | OAuth | Unknown |
| Generate Image Thumbnails API | Generate and optimise Image Thumbnails from any image with this API and save hours of image editing | apiKey | Yes |
| Getty Images | Build applications using the world's most powerful imagery | OAuth | Unknown |
| Giphy | Get all your gifs | apiKey | Unknown |
| Google Photos | Integrate Google Photos with your apps or devices | OAuth | Unknown |
| Imgur | Images | OAuth | Unknown |
| Lorem Picsum | Images from Unsplash | No | Unknown |
| ObjectCut | Image Background removal | apiKey | Yes |
| Pexafy | Semantic image search across 9+ free stock photo sources (Unsplash, Pexels, Pixabay & more), one unified JSON schema, plain-language and reverse image search | apiKey | Yes |
| Pexels | Free Stock Photos and Videos | apiKey | Yes |
| PhotoRoom | Remove background from images | apiKey | Unknown |
| Pixabay | Photography | apiKey | Unknown |
| PixelVault | Agent-first image hosting with instant CDN URLs | apiKey | No |
| PlaceKeanu | Resizable Keanu Reeves placeholder images with grayscale and young Keanu options | No | Unknown |
| Poof | Image & video background removal API | apiKey | Yes |
| Readme typing SVG | Customizable typing and deleting text SVG | No | Unknown |
| Remove Background from Images API | This API helps you remove background from any image | apiKey | Yes |
| Remove.bg | Image Background removal | apiKey | Unknown |
| ReSmush.it | Photo optimization | No | Unknown |
| ShotOG | Open-source OG image generation with 8 templates, custom fonts, and batch generation | apiKey | Yes |
| shutterstock | Stock Photos and Videos | OAuth | Unknown |
| Sirv | Image management solutions like optimization, manipulation, hosting | apiKey | Unknown |
| Smart Adaptive Ultra-Fast Image Compressor & Converter | Compress, convert, and optimize images automatically with adaptive AI tuning | apiKey | Yes |
| Templated | Generate images and PDFs with a simple API. Design in a Canva-like editor and render images with code | apiKey | Yes |
| Unsplash | Photography | OAuth | Unknown |
| Wallhaven | Wallpapers | apiKey | Unknown |
| Webdam | Images | OAuth | Unknown |
| API | Description | Auth | CORS |
|---|---|---|---|
| iTunes | Apple Podcasts Directory | No | Unknown |
| Listen Notes Podcast API | Search podcasts and episodes, fetch metadata, get recommendations, and access audience insights. REST API with a free plan and official SDKs | apiKey | Yes |
| Particle | Podcast intelligence: podcast & episode search, transcripts, speakers, entity mentions, sponsor & advertising data, alerts and embeds | apiKey | No |
| PodcastIndex | Get details on podcasts & episodes, Podcast Search | apiKey | Unknown |
| Podchaser | Podcast Data API | The podcast API for discovery and insights. Access 6M+ podcasts with audience demographics, transcripts, Apple/Spotify charts. For media monitoring and intel | apiKey | Unknown |
| Spotify | Get details on podcasts & episodes | OAuth | Unknown |
| Taddy Podcasts | Get details on podcasts & episodes, Podcast & Episode Search, Webhook notifications | apiKey | Yes |
| API | Description | Auth | CORS |
|---|---|---|---|
| CatchDoms Expired Domains API | Expired domains API for SEOs, domain investors and drop-catchers: live auctions from 22 platforms - 183k+ deleted ccTLDs aged domains - weekly pending delete | apiKey | Yes |
| Codeforces | Get access to Codeforces data | apiKey | Unknown |
| Expired Domains API | Karma.Domains | Expired Domains API for SEO Experts and Agencies | OAuth | Unknown |
| Hackerearth | For compiling and running code in several languages | apiKey | Unknown |
| JMESPath | Run JMESPath queries on JSON data for filtering, transforming, and extracting results | No | Yes |
| Judge0 CE | Online code execution system | apiKey | Unknown |
| PHPhub | PHP syntax checker | No | No |
| Pythonium | Validate Python code syntax | No | No |
| Softwium | Validate SQL queries | No | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| arcsecond.io | Multiple astronomy data sources | apiKey | Unknown |
| arXiv | Curated research-sharing platform: physics, mathematics, quantitative finance, and economics | No | Unknown |
| Bootprint | Random facts and images of space | No | Yes |
| CelesTrak | Satellite orbital TLE catalog, collision forecasts and space environment datasets | No | Yes |
| Chempirical | Data for 48,000 chemical compounds: physical properties, Antoine constants, azeotropes, reactions, substructure and similarity search | No | Yes |
| CodeCogs | Generate LaTeX equations as PNG, SVG, and GIF images | No | Unknown |
| CORE | Access the world's Open Access research papers | apiKey | Unknown |
| GBIF | Global Biodiversity Information Facility | No | Yes |
| iDigBio | Access millions of museum specimens from organizations around the world | No | Unknown |
| inspirehep.net | High Energy Physics info. system | No | Unknown |
| isEven (humor) | Check if a number is even | No | Unknown |
| ISRO | ISRO Space Crafts Information | No | No |
| ITIS | Integrated Taxonomic Information System | No | Unknown |
| Launch Library 2 | Spaceflight launches and events database | No | Yes |
| Materials Platform for Data Science | Curated experimental data for materials science | apiKey | No |
| Moonlora | Moon phases, illumination, moon signs, full/new moon dates (1900–2100), moonrise/moonset by coordinates | No | Yes |
| NASA | NASA data, including imagery | No | No |
| NASA ADS | NASA Astrophysics Data System | OAuth | Yes |
| Newton | Symbolic and Arithmetic Math Calculator | No | No |
| Noctua | REST API used to access NoctuaSky features | No | Unknown |
| Numbers | Number of the day, random number, number facts and anything else you want to do with numbers | apiKey | No |
| Open Science Framework | Repository and archive for study designs, research materials, data, manuscripts, etc | OAuth | Unknown |
| OrbitalWiki | Catalog of 16,000+ satellites with the source cited for every field: orbital elements, operators, NORAD/COSPAR IDs | No | Yes |
| Purple Air | Real Time Air Quality Monitoring | No | Unknown |
| Satellite Passes | Find satellite passes | No | Yes |
| SHARE | A free, open, dataset about research and scholarly activities | No | No |
| SpaceX | Company, vehicle, launchpad and launch data | No | No |
| Sunrise and Sunset | Sunset and sunrise times for a given latitude and longitude | No | No |
| Times Adder | With this API you can add each of the times introduced in the array sent | No | No |
| TLE | Satellite information | No | No |
| USGS Earthquake Hazards Program | Earthquakes data real-time | No | No |
| USGS Water Services | Water quality and level info for rivers and lakes | No | No |
| World Bank | World Data | No | No |
| API | Description | Auth | CORS |
|---|---|---|---|
| Application Environment Verification | Android library and API to verify the safety of user devices, detect rooted devices and other risks | apiKey | Yes |
| ArkForge Trust Layer | Cryptographic proof API for HTTP exchanges — Ed25519, RFC 3161, and Sigstore Rekor attestation | apiKey | Yes |
| BinaryEdge | Provide access to BinaryEdge 40fy scanning platform | apiKey | Yes |
| BitWarden | Best open-source password manager | OAuth | Unknown |
| Botd | Botd is a browser library for JavaScript bot detection | apiKey | Yes |
| Bugcrowd | Bugcrowd API for interacting and tracking the reported issues programmatically | apiKey | Unknown |
| Censys | Search engine for Internet connected host and devices | apiKey | No |
| Classify | Encrypting & decrypting text messages | No | Yes |
| ClawSearch | Security-first search engine API for AI agent skills with Trust Score | No | Yes |
| Complete Criminal Checks | Provides data of offenders from all U.S. States and Puerto Rico | apiKey | Yes |
| CompliAPI | Sanctions screening: crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK and 10+ lists | apiKey | Yes |
| Defend Network | Free no-auth JSON feed of exploited CVEs with CVSS, EPSS and CISA KEV status | No | Yes |
| DomScan | Domain, DNS, WHOIS/RDAP, TLS, email, brand and web intelligence | apiKey | Yes |
| EmailRep | Email address threat and risk prediction | No | Unknown |
| Escape | An API for escaping different kind of queries | No | No |
| Fidro | Fraud detection API returning a weighted risk score from VPN, proxy, Tor and datacenter IP detection, email validation and Stripe payment signals | apiKey | Yes |
| FilterLists | Lists of filters for adblockers and firewalls | No | Unknown |
| FingerprintJS Pro | Fraud detection API offering highly accurate browser fingerprinting | apiKey | Yes |
| FraudLabs Pro | Screen order information using AI to detect frauds | apiKey | Unknown |
| FullHunt |
Truncated — view the full README on GitHub.
(top 24 of 35)
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