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Index
- AI
- Animals
- Anime
- Anti-Malware
- Art & Design
- Authentication & Authorization
- Blockchain
- Books
- Business
- Calendar
- Cloud Storage & File Sharing
- Continuous Integration
- Cryptocurrency
- Currency Exchange
- Data Validation
- Development
- Dictionaries
- Documents & Productivity
- Entertainment
- Environment
- Events
- Finance
- Food & Drink
- Games & Comics
- Geocoding
- Government
- Health
- Jobs
- Music
- News
- Open Data
- Open Source Projects
- Patent
- Personality
- Phone
- Photography
- Podcasts
- Programming
- Science & Math
- Security
- Shopping
- Social
- Sports & Fitness
- Test Data
- Text Analysis
- Tracking
- Transportation
- URL Shorteners
- Vehicle
- Video
- Weather
AI
| 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 |
| 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 |
| 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 |
| 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 | 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. | apiKey | Yes |
| UnoRouter | OpenAI-compatible gateway routing chat/completions across 500+ models with a free tier | apiKey | Yes |
| Unplugg | Forecasting API for timeseries data | apiKey | Unknown |
| 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 |
Animals
| 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 |
Anime
| 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 |
Anti-Malware
| 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 |
| 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 |
Art & Design
| 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 |
| 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 |
Authentication & Authorization
| 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 |
Blockchain
| 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 |
Books
| 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 |
| 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 |
Business
| 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 |
| Domainsdb.info | Registered Domain Names Search | No | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Calendar
| API | Description | Auth | CORS | |---|---|---|---| | Abstract Public Holidays | Data on national, regional, and religious holidays via API |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 |
Cloud Storage & File Sharing
| 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 |
Continuous Integration
| 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 |
Cryptocurrency
| 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 |
| 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 |
| 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 |
| 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 |
| OpenChainBench | Open dataset of crypto infrastructure benchmarks: RPC latency, oracles, bridges, prediction markets | No | Yes |
| 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 |
| 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 |
Currency Exchange
| 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 | Live exchange rates for 161 currencies bundled with country reference data and IP geolocation | 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 |
Data Validation
| 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 c
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