🌍 APIs Hub | Free Public APIs | APIs

A curated collection of 400+ public APIs across 57 categories for developers, students, startups, hackathons, and open-source projects.

This repository helps you quickly discover APIs for AI, Jobs, Weather, Finance, Education, Health, Security, Sports, Open Data, Transportation, and many more. Each entry includes the API name, a short description, and its official endpoint to make integration simple and fast.

Whether you're building your next side project, preparing for a hackathon, or learning web development, this collection provides a one-stop resource for finding reliable public APIs.

⭐ If you find this repository useful, please consider giving it a star and contributing new APIs to help the community grow.

Last reviewed: August 2026. Entries marked ⚠️ now require a paid plan / API key that wasn't previously needed, or have reduced free-tier access — they still work but check current pricing before building on them. Always re-verify endpoints before shipping to production, as free APIs can change terms with little notice.

Index

Animals

API	Description	Auth	HTTPS	CORS
AdoptAPet	Resource to help get pets adopted	`apiKey`	Yes	Yes
Axolotl	Collection of axolotl pictures and facts	No	Yes	No
Cat Facts	Daily cat facts	No	Yes	No
Cat Facts	Random cat facts	No	Yes	Yes
Cataas	Cat as a service (cats pictures and gifs)	No	Yes	No
Cats	Pictures of cats from Tumblr	`apiKey`	Yes	No
Dog Facts	Random dog facts	No	Yes	Yes
Dog Facts	Random facts of Dogs	No	Yes	Yes
Dogs	Based on the Stanford Dogs Dataset	No	Yes	Yes
eBird	Retrieve recent or notable birding observations within a region	`apiKey`	Yes	No
FishWatch	Information and pictures about individual fish species	No	Yes	Yes
HTTP Cat	Cat for every HTTP Status	No	Yes	Yes
HTTP Dog	Dogs for every HTTP response status code	No	Yes	Yes
IUCN	IUCN Red List of Threatened Species	`apiKey`	No	No
MeowFacts	Get random cat facts	No	Yes	No
Movebank	Movement and Migration data of animals	No	Yes	Yes
Petfinder	Petfinder is dedicated to helping pets find homes, another resource to get pets adopted	`apiKey`	Yes	Yes
PlaceBear	Placeholder bear pictures	No	Yes	Yes
PlaceDog	Placeholder Dog pictures	No	Yes	Yes
RandomDog	Random pictures of dogs	No	Yes	Yes
RandomDuck	Random pictures of ducks	No	Yes	No
RandomFox	Random pictures of foxes	No	Yes	No
RescueGroups	Adoption	No	Yes	Unknown
Shibe.Online	Random pictures of Shiba Inu, cats or birds	No	Yes	Yes
The Dog	A public service all about Dogs, free to use when making your fancy new App, Website or Service	`apiKey`	Yes	No
xeno-canto	Bird recordings	No	Yes	Unknown

Anime

API	Description	Auth	HTTPS	CORS
AniAPI	Anime discovery, streaming & syncing with trackers	`OAuth`	Yes	Yes
AniDB	Anime Database	`apiKey`	No	Unknown
AniList	Anime discovery & tracking	`OAuth`	Yes	Unknown
AnimeChan	Anime quotes (over 10k+)	No	Yes	No
AnimeFacts	Anime Facts (over 100+)	No	Yes	Yes
AnimeNewsNetwork	Anime industry news	No	Yes	Yes
Catboy	Neko images, funny GIFs & more	No	Yes	Yes
Danbooru Anime	Thousands of anime artist database to find good anime art	`apiKey`	Yes	Yes
Jikan	Unofficial MyAnimeList API	No	Yes	Yes
Kitsu	Anime discovery platform	`OAuth`	Yes	Yes
MangaDex	Manga Database and Community	`apiKey`	Yes	Unknown
Mangapi	Translate manga pages from one language to another	`apiKey`	Yes	Unknown
MyAnimeList	Anime and Manga Database and Community	`OAuth`	Yes	Unknown
NekosBest	Neko Images & Anime roleplaying GIFs	No	Yes	Yes
Shikimori	Anime discovery, tracking, forum, rates	`OAuth`	Yes	Unknown
Studio Ghibli	Resources from Studio Ghibli films	No	Yes	Yes
Trace Moe	A useful tool to get the exact scene of an anime from a screenshot	No	Yes	Yes
Waifu.im	Get waifu pictures from an archive of over 4000 images and multiple tags	No	Yes	Yes
Waifu.pics	Image sharing platform for anime images	No	Yes	No

Anti-Malware

API	Description	Auth	HTTPS	CORS
AbuseIPDB	IP/domain/URL reputation	`apiKey`	Yes	Unknown
AlienVault Open Threat Exchange (OTX)	IP/domain/URL reputation	`apiKey`	Yes	Unknown
CAPEsandbox	Malware execution and analysis	`apiKey`	Yes	Unknown
Google Safe Browsing	Google Link/Domain Flagging	`apiKey`	Yes	Unknown
IPWhois.net Blacklist	Community IP blacklist to check and report abusive IP addresses	No	Yes	Unknown
MalDatabase	Provide malware datasets and threat intelligence feeds	`apiKey`	Yes	Unknown
MalShare	Malware Archive / file sourcing	`apiKey`	Yes	No
MalwareBazaar	Collect and share malware samples	`apiKey`	Yes	Unknown
Metacert	Metacert Link Flagging	`apiKey`	Yes	Unknown
NoPhishy	Check links to see if they're known phishing attempts	`apiKey`	Yes	Yes
Phisherman	IP/domain/URL reputation	`apiKey`	Yes	Unknown
Scanii	Simple REST API that can scan submitted documents/files for the presence of threats	`apiKey`	Yes	Yes
URLhaus	Bulk queries and Download Malware Samples	No	Yes	Yes
URLScan.io	Scan and Analyse URLs	`apiKey`	Yes	Unknown
VirusTotal	VirusTotal File/URL Analysis	`apiKey`	Yes	Unknown
Web of Trust	IP/domain/URL reputation	`apiKey`	Yes	Unknown

Art & Design

API	Description	Auth	HTTPS	CORS
Améthyste	Generate images for Discord users	`apiKey`	Yes	Unknown
Art Institute of Chicago	Art	No	Yes	Yes
Colormind	Color scheme generator	No	No	Unknown
ColourLovers	Get various patterns, palettes and images	No	No	Unknown
Cooper Hewitt	Smithsonian Design Museum	`apiKey`	Yes	Unknown
Dribbble	Discover the world’s top designers & creatives	`OAuth`	Yes	Unknown
DummyImage	Generate placeholder images with custom size, colors and text	No	Yes	Unknown
EmojiHub	Get emojis by categories and groups	No	Yes	Yes
Europeana	European Museum and Galleries content	`apiKey`	Yes	Unknown
Harvard Art Museums	Art	`apiKey`	No	Unknown
Icon Horse	Favicons for any website, with fallbacks	No	Yes	Yes
Iconfinder	Icons	`apiKey`	Yes	Unknown
Icons8	Icons (find "search icon" hyperlink in page)	No	Yes	Unknown
Lordicon	Icons with predone Animations	No	Yes	Yes
Metropolitan Museum of Art	Met Museum of Art	No	Yes	No
Noun Project	Icons	`OAuth`	No	Unknown
PHP-Noise	Noise Background Image Generator	No	Yes	Yes
Pixel Encounter	SVG Icon Generator	No	Yes	No
Rijksmuseum	RijksMuseum Data	`apiKey`	Yes	Unknown
Thisispaper	Curated architecture, design, photography and art projects with visual-similarity and taste metadata	`apiKey`	Yes	Yes
UpRes	AI image upscaling to 8K with 18 models (Real-ESRGAN, SeedVR2, AuraSR)	`apiKey`	Yes	Yes
Text-till-Kladdesign	AI fashion design generator — transform Swedish text into clothing concepts	`apiKey`	Yes	Yes
Word Cloud	Easily create word clouds	`apiKey`	Yes	Unknown

Authentication & Authorization

API	Description	Auth	HTTPS	CORS
Auth0	Easy to implement, adaptable authentication and authorization platform	`apiKey`	Yes	Yes
GetOTP	Implement OTP flow quickly	`apiKey`	Yes	No
Micro User Service	User management and authentication	`apiKey`	Yes	No
MojoAuth	Secure and modern passwordless authentication platform	`apiKey`	Yes	Yes
SAWO Labs	Simplify login and improve user experience by integrating passwordless authentication in your app	`apiKey`	Yes	Yes
Stytch	User infrastructure for modern applications	`apiKey`	Yes	No
Warrant	APIs for authorization and access control	`apiKey`	Yes	Yes

Blockchain

API	Description	Auth	HTTPS	CORS
Bitquery	Onchain GraphQL APIs & DEX APIs	`apiKey`	Yes	Yes
Blockscout	Multichain block explorer REST API (with Etherscan-compatible JSON-RPC)	`apiKey`	Yes	No
Chainlink	Build hybrid smart contracts with Chainlink	No	Yes	Unknown
Chainpoint	Chainpoint is a global network for anchoring data to the Bitcoin blockchain	No	Yes	Unknown
ClearTrace	Cross-frontend DEX attribution and execution quality data across Ethereum and L2s	No	Yes	Yes
Covalent	Multi-blockchain data aggregator platform	`apiKey`	Yes	Unknown
Etherscan	Ethereum explorer API	`apiKey`	Yes	Yes
Helium	Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage	No	Yes	Unknown
Nownodes	Blockchain-as-a-service solution that provides high-quality connection via API	`apiKey`	Yes	Unknown
Steem	Blockchain-based blogging and social media website	No	No	No
TWZRD Agent Intel	Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets	No	Yes	Yes
The Graph	Indexing protocol for querying networks like Ethereum with GraphQL	`apiKey`	Yes	Unknown
Walltime	To retrieve Walltime's market info	No	Yes	Unknown
Watchdata	Provide simple and reliable API access to Ethereum blockchain	`apiKey`	Yes	Unknown

Books

API	Description	Auth	HTTPS	CORS
A Bíblia Digital	Do not worry about managing the multiple versions of the Bible	`apiKey`	Yes	No
Amanah Sunnah	Semantic search across Quran, Hadith, Tafsir & 18K+ Rijal narrators	`apiKey`	Yes	Yes
Bhagavad Gita	Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi	`apiKey`	Yes	Yes
Bhagavad Gita	Bhagavad Gita text	`OAuth`	Yes	Yes
Bhagavad Gita telugu	Bhagavad Gita API in telugu and odia languages	No	Yes	Yes
Bible-api	Free Bible API with multiple languages	No	Yes	Yes
British National Bibliography	Books	No	No	Unknown
Crossref Metadata Search	Books & Articles Metadata	No	Yes	Unknown
Ganjoor	Classic Persian poetry works including access to related manuscripts, recitations and music tracks	`OAuth`	Yes	Yes
Google Books	Books	`OAuth`	Yes	Unknown
GurbaniNow	Fast and Accurate Gurbani RESTful API	No	Yes	Unknown
Gutendex	Web-API for fetching data from Project Gutenberg Books Library	No	Yes	Unknown
KDP Intelligence	KDP niche demand scores, competition analysis and revenue estimates	No	Yes	Yes
Open Library	Books, book covers and related data	No	Yes	No
Penguin Publishing	Books, book covers and related data	No	Yes	Yes
PoetryDB	Enables you to get instant data from our vast poetry collection	No	Yes	Yes
Quran	RESTful Quran API with multiple languages	No	Yes	Yes
Quran Cloud	A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran	No	Yes	Yes
Quran-api	Free Quran API Service with 90+ different languages and 400+ translations	No	Yes	Yes
Runyankole Bible	Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses	No	Yes	Yes
The Bible	Everything you need from the Bible in one discoverable place	`apiKey`	Yes	Unknown
Thirukkural	1330 Thirukkural poems and explanation in Tamil and English	No	Yes	Yes
Urantia Papers	Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations	No	Yes	Yes
Wizard World	Get information from the Harry Potter universe	No	Yes	Yes
Wolne Lektury	API for obtaining information about e-books available on the WolneLektury.pl website	No	Yes	Unknown

Business

API	Description	Auth	HTTPS	CORS
Apache Superset	API to manage your BI dashboards and data sources on Superset	`apiKey`	Yes	Yes
Charity Search	Non-profit charity data	`apiKey`	No	Unknown
Clearbit Logo	Search for company logos and embed them in your projects	`apiKey`	Yes	Unknown
Domainsdb.info	Registered Domain Names Search	No	Yes	No
Freelancer	Hire freelancers to get work done	`OAuth`	Yes	Unknown
Funding Signals	Companies that just raised funding, scored as sales leads, from public SEC filings	`apiKey`	Yes	No
Gmail	Flexible, RESTful access to the user's inbox	`OAuth`	Yes	Unknown
Google Analytics	Collect, configure and analyze your data to reach the right audience	`OAuth`	Yes	Unknown
Instatus	Post to and update maintenance and incidents on your status page through an HTTP REST API	`apiKey`	Yes	Unknown
Invovate	Generate PDF, JSON & UBL invoices in 11 languages from one JSON POST	`apiKey`	Yes	No
Legal Sandbox Georgia	Find verified legal specialists in Georgia from natural-language queries	No	Yes	Yes
Mailchimp	Send marketing campaigns and transactional mails	`apiKey`	Yes	Unknown
mailjet	Marketing email can be sent and mail templates made in MJML or HTML can be sent using API	`apiKey`	Yes	Unknown
markerapi	Trademark Search	No	No	Unknown
Meirra	SEO monitoring, email verification, lead generation, and marketing analytics	`apiKey`	Yes	Yes
ORB Intelligence	Company lookup	`apiKey`	Yes	Unknown
Pick an Agency	Search 47,000+ marketing agencies by service, location and rating	No	Yes	Yes
Redash	Access your queries and dashboards on Redash	`apiKey`	Yes	Yes
Signaliz	GTM enrichment, lead generation, email verification, and company signals	`apiKey`	Yes	Unknown
Smartsheet	Allows you to programmatically access and Smartsheet data and account information	`OAuth`	Yes	No
Square	Easy way to take payments, manage refunds, and help customers checkout online	`OAuth`	Yes	Unknown
SwiftKanban	Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity	`apiKey`	Yes	Unknown
Tenders in Hungary	Get data for procurements in Hungary in JSON format	No	Yes	Unknown
Tenders in Poland	Get data for procurements in Poland in JSON format	No	Yes	Unknown
Tenders in Romania	Get data for procurements in Romania in JSON format	No	Yes	Unknown
Tenders in Spain	Get data for procurements in Spain in JSON format	No	Yes	Unknown
Tenders in Ukraine	Get data for procurements in Ukraine in JSON format	No	Yes	Unknown
Tomba email finder	Email Finder for B2B sales and email marketing and email verifier	`apiKey`	Yes	Yes
Trello	Boards, lists and cards to help you organize and prioritize your projects	`OAuth`	Yes	Unknown
Village	Person and company enrichment plus warm introduction paths through your network	`apiKey`	Yes	Yes

Calendar

API	Description	Auth	HTTPS	CORS
caldays	Public holidays for 195+ countries	No	Yes	Yes
Calendarific	Worldwide Holidays	`apiKey`	Yes	Unknown
Checkiday - National Holiday	Industry-leading holiday data with over 5,000 holidays and thousands of descriptions	`apiKey`	Yes	Unknown
Church Calendar	Catholic liturgical calendar	No	No	Unknown
Czech Namedays Calendar	Lookup for a name and returns nameday date	No	No	Unknown
Festivo Public Holidays	Fastest and most advanced public holiday and observance service on the market	`apiKey`	Yes	Yes
Google Calendar	Display, create and modify Google calendar events	`OAuth`	Yes	Unknown
Hebrew Calendar	Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc	No	No	Unknown
Holidays	Historical data regarding holidays	`apiKey`	Yes	Unknown
LectServe	Protestant liturgical calendar	No	No	Unknown
Nager.Date	Public holidays for more than 90 countries	No	Yes	No
Namedays Calendar	Provides namedays for multiple countries	No	Yes	Yes
Non-Working Days	Database of ICS files for non working days	No	Yes	Unknown
Non-Working Days	Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other	No	Yes	Yes
Public Holidays	Data on national, regional, and religious holidays via API	`apiKey`	Yes	Yes
Russian Calendar	Check if a date is a Russian holiday or not	No	Yes	No
The Calendar	Public holidays for US states and 30 countries plus sports and finance calendars as static JSON	No	Yes	Yes
UK Bank Holidays	Bank holidays in England and Wales, Scotland and Northern Ireland	No	Yes	Unknown

Cloud Storage & File Sharing

API	Description	Auth	HTTPS	CORS
Box	File Sharing and Storage	`OAuth`	Yes	Unknown
ddownload	File Sharing and Storage	`apiKey`	Yes	Unknown
Dropbox	File Sharing and Storage	`OAuth`	Yes	Unknown
File.io	Super simple file sharing, convenient, anonymous and secure	No	Yes	Unknown
Filestack	Filestack File Uploader & File Upload API	`apiKey`	Yes	Unknown
FileUp	Temporary file hosting with upload API, expiration times, and view limits	No	Yes	Unknown
GoFile	Unlimited size file uploads for free	`apiKey`	Yes	Unknown
Google Drive	File Sharing and Storage	`OAuth`	Yes	Unknown
Gyazo	Save & Share screen captures instantly	`apiKey`	Yes	Unknown
Imgbb	Simple and quick private image sharing	`apiKey`	Yes	Unknown
OneDrive	File Sharing and Storage	`OAuth`	Yes	Unknown
Pantry	Free JSON storage for small projects	No	Yes	Yes
Pastebin	Plain Text Storage	`apiKey`	Yes	Unknown
Pinata	IPFS Pinning Services API	`apiKey`	Yes	Unknown
Quip	File Sharing and Storage for groups	`apiKey`	Yes	Yes
Storj	Decentralized Open-Source Cloud Storage	`apiKey`	Yes	Unknown
The Null Pointer	No-bullshit file hosting and URL shortening service	No	Yes	Unknown
Web3 Storage	File Sharing and Storage for Free with 1TB Space	`apiKey`	Yes	Yes

Continuous Integration

API	Description	Auth	HTTPS	CORS
Azure DevOps Health	Resource health helps you diagnose and get support when an Azure issue impacts your resources	`apiKey`	No	No
Bitrise	Build tool and processes integrations to create efficient development pipelines	`apiKey`	Yes	Unknown
Buddy	The fastest continuous integration and continuous delivery platform	`OAuth`	Yes	Unknown
CircleCI	Automate the software development process using continuous integration and continuous delivery	`apiKey`	Yes	Unknown
Codeship	Codeship is a Continuous Integration Platform in the cloud	`apiKey`	Yes	Unknown
Travis CI	Sync your GitHub projects with Travis CI to test your code in minutes	`apiKey`	Yes	Unknown

Cryptocurrency

API	Description	Auth	HTTPS	CORS
Coinlayer	Real-time Crypto Currency Exchange Rates	`apiKey`	Yes	Unknown
0x	API for querying token and pool stats across various liquidity pools	No	Yes	Yes
1inch	API for querying decentralize exchange	No	Yes	Unknown
Alchemy Ethereum	Ethereum Node-as-a-Service Provider	`apiKey`	Yes	Yes
Alpha (Mossland)	Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store	No	Yes	Yes
Binance	Exchange for Trading Cryptocurrencies based in China	`apiKey`	Yes	Unknown
Bitcambio	Get the list of all traded assets in the exchange	No	Yes	Unknown
BitcoinAverage	Digital Asset Price Data for the blockchain industry	`apiKey`	Yes	Unknown
BitcoinCharts	Financial and Technical Data related to the Bitcoin Network	No	Yes	Unknown
Bitcoin Halving	Halving era, block reward, and schedule arithmetic for any Bitcoin block height	No	Yes	Yes
Bitfinex	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
BitPanda	Cryptocurrency Information	`apiKey`	Yes	Unknown
Bitmex	Real-Time Cryptocurrency derivatives trading platform based in Hong Kong	`apiKey`	Yes	Unknown
Bittrex	Next Generation Crypto Trading Platform	`apiKey`	Yes	Unknown
Block	Bitcoin Payment, Wallet & Transaction Data	`apiKey`	Yes	Unknown
BlazePhoenix	On-chain DEX aggregator quotes and route execution data	No	Yes	Yes
Block Lottos	On-chain lottery, draw history, jackpot and advertising endpoints	No	Yes	Yes
Blockchain	Bitcoin Payment, Wallet & Transaction Data	`apiKey`	Yes	Unknown
blockfrost Cardano	Interaction with the Cardano mainnet and several testnets	`apiKey`	Yes	Unknown
Brave NewCoin	Real-time and historic crypto data from more than 200+ exchanges	`apiKey`	Yes	Unknown
btcnode.uk	Bitcoin blockchain data, fees, mempool, SEC insider trades, Reddit sentiment. x402 micropayments for paid endpoints.	No	Yes	Unknown
BtcTurk	Real-time cryptocurrency data, graphs and API that allows buy&sell	`apiKey`	Yes	Yes
Bybit	Cryptocurrency data feed and algorithmic trading	`apiKey`	Yes	Unknown
CoinAPI	All Currency Exchanges integrate under a single api	`apiKey`	Yes	No
Coinbase	Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices	`apiKey`	Yes	Unknown
Coinbase Pro	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
CoinCap	Real time Cryptocurrency prices through a RESTful API	No	Yes	Unknown
CoinDCX	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
CoinDesk	CoinDesk's Bitcoin Price Index (BPI) in multiple currencies	No	Yes	Unknown
CoinGecko	Cryptocurrency Price, Market, and Developer/Social Data	No	Yes	Yes
Coinigy	Interacting with Coinigy Accounts and Exchange Directly	`apiKey`	Yes	Unknown
Coinlib	Crypto Currency Prices	`apiKey`	Yes	Unknown
CoinLobster	Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar	No	Yes	Yes
Coinlore	Cryptocurrencies prices, volume and more	No	Yes	Unknown
CoinMarketCap	Cryptocurrencies Prices	`apiKey`	Yes	Unknown
Coinpaprika	Cryptocurrencies prices, volume and more	No	Yes	Yes
CoinRanking	Live Cryptocurrency data	`apiKey`	Yes	Unknown
Coinremitter	Cryptocurrencies Payment & Prices	`apiKey`	Yes	Unknown
CoinStats	Crypto Tracker	No	Yes	Unknown
CryptAPI	Cryptocurrency Payment Processor	No	Yes	Unknown
CryptingUp	Cryptocurrency data	No	Yes	Unknown
CryptoCompare	Cryptocurrencies Comparison	No	Yes	Unknown
CryptoMarket	Cryptocurrencies Trading platform	`apiKey`	Yes	Yes
Cryptonator	Cryptocurrencies Exchange Rates	No	Yes	Unknown
dYdX	Decentralized cryptocurrency exchange	`apiKey`	Yes	Unknown
Ethplorer	Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures	`apiKey`	Yes	Unknown
EXMO	Cryptocurrencies exchange based in UK	`apiKey`	Yes	Unknown
Gateio	API provides spot, margin and futures trading operations	`apiKey`	Yes	Unknown
Gemini	Cryptocurrencies Exchange	No	Yes	Unknown
Hirak Exchange Rates	Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits	`apiKey`	Yes	Unknown
Huobi	Seychelles based cryptocurrency exchange	`apiKey`	Yes	Unknown
Hyperliquid Market Data	Hyperliquid open interest, funding and cross-venue predicted rates per coin	`apiKey`	Yes	Yes
icy.tools	GraphQL based NFT API	`apiKey`	Yes	Unknown
Indodax	Trade your Bitcoin and other assets with rupiah	`apiKey`	Yes	Unknown
INFURA Ethereum	Interaction with the Ethereum mainnet and several testnets	`apiKey`	Yes	Yes
Kraken	Cryptocurrencies Exchange	`apiKey`	Yes	Unknown
KuCoin	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
Localbitcoins	P2P platform to buy and sell Bitcoins	No	Yes	Unknown
Mempool	Bitcoin API Service focusing on the transaction fee	No	Yes	No
MercadoBitcoin	Brazilian Cryptocurrency Information	No	Yes	Unknown
Messari	Provides API endpoints for thousands of crypto assets	No	Yes	Unknown
Mexc	Cryptocurrency info, place order	`apiKey`	Yes	Unknown
monerometrics	Reorg-aware Monero (XMR) network metrics, mining-pool centralization and chain reorganizations	No	Yes	Yes
Nexchange	Automated cryptocurrency exchange service	No	No	Yes
Nomics	Historical and realtime cryptocurrency prices and market data	`apiKey`	Yes	Yes
NovaDax	NovaDAX API to access all market data, trading management endpoints	`apiKey`	Yes	Unknown
OKEx	Cryptocurrency exchange based in Seychelles	`apiKey`	Yes	Unknown
Poloniex	US based digital asset exchange	`apiKey`	Yes	Unknown
PumpFunData	Historical Pump.fun and PumpSwap AMM swap data as hourly Parquet files	`apiKey`	Yes	Unknown
Solana JSON RPC	Provides various endpoints to interact with the Solana Blockchain	No	Yes	Unknown
Technical Analysis	Cryptocurrency prices and technical analysis	`apiKey`	Yes	No
VALR	Cryptocurrency Exchange based in South Africa	`apiKey`	Yes	Unknown
ScriptMasterLabs x402	100+ SEC, DeFi, crypto, and macro endpoints for AI agents via x402 micropayments	`apiKey`	Yes	Yes
ScriptMasterLabs MCP	Model Context Protocol server with web search, social search & LLM chat paid via x402	`apiKey`	Yes	Yes
WorldCoinIndex	Cryptocurrencies Prices	`apiKey`	Yes	Unknown
Zennet	x402 pay-per-use APIs: Polymarket signals, CEX/DEX spreads, contract risk scores, gas oracle	No	Yes	Yes
ZMOK	Ethereum JSON RPC API and Web3 provider	No	Yes	Unknown

Currency Exchange

API	Description	Auth	HTTPS	CORS
Currencylayer	Exchange rates and currency conversion	`apiKey`	Yes	Unknown
Exchangerate.host	Free foreign exchange & crypto rates API	No	Yes	Unknown
Exchangeratesapi.io	Exchange rates with currency conversion	`apiKey`	Yes	Yes
Fixer	Exchange rates and currency conversion	`apiKey`	No	Unknown
1Forge	Forex currency market data	`apiKey`	Yes	Unknown
Amdoren	Free currency API with over 150 currencies	`apiKey`	Yes	Unknown
Bank of Russia	Exchange rates and currency conversion	No	Yes	Unknown
Currency-api	Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits	No	Yes	Yes
CurrencyFreaks	Provides current and historical currency exchange rates with free plan 1K requests/month	`apiKey`	Yes	Yes
CurrencyScoop	Real-time and historical currency rates JSON API	`apiKey`	Yes	Yes
Czech National Bank	A collection of exchange rates	No	Yes	Unknown
Economia.Awesome	Portuguese free currency prices and conversion with no rate limits	No	Yes	Unknown
ExchangeRate-API	Free currency conversion	`apiKey`	Yes	Yes
Exchangerate.dev	Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo	No	Yes	Unknown
Frankfurter	Exchange rates, currency conversion and time series	No	Yes	Yes
FreeForexAPI	Real-time foreign exchange rates for major currency pairs	No	Yes	No
National Bank of Poland	A collection of currency exchange rates (data in XML and JSON)	No	Yes	Yes
paralelo.bo	Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s	No	Yes	Yes
TaxID	EU VAT number validation with company name and address lookup across all 27 member states	`apiKey`	Yes	Unknown
VATComply.com	Exchange rates, geolocation and VAT number validation	No	Yes	Yes

Data Validation

API	Description	Auth	HTTPS	CORS
VATlayer	VAT number validation	`apiKey`	Yes	Unknown
Lob.com	US Address Verification	`apiKey`	Yes	Unknown
Postman Echo	Test api server to receive and return value from HTTP method	No	Yes	Unknown
PurgoMalum	Content validator against profanity & obscenity	No	No	Unknown
SchemaShield	Read-only preflight for breaking schema changes and downstream query impact	`apiKey`	Yes	Unknown
US Autocomplete	Enter address data quickly with real-time address suggestions	`apiKey`	Yes	Yes
US Extract	Extract postal addresses from any text including emails	`apiKey`	Yes	Yes
US Street Address	Validate and append data for any US postal address	`apiKey`	Yes	Yes

Development

API	Description	Auth	HTTPS	CORS
Userstack	Secure User-Agent String Lookup JSON API	`OAuth`	Yes	Unknown
24 Pull Requests	Project to promote open source collaboration during December	No	Yes	Yes
Agify.io	Estimates the age from a first name	No	Yes	Yes
Amazonscraperapi	Amazon product, search & batch scraping API with residential proxies (1000 free)	`apiKey`	Yes	No
AmberOne	Turn any website into a build-ready Android, iOS, PWA or Electron app project	`apiKey`	Yes	No
API Grátis	Multiples services and public APIs	No	Yes	Unknown
ApicAgent	Extract device details from user-agent string	No	Yes	Yes
ApiFlash	Chrome based screenshot API for developers	`apiKey`	Yes	Unknown
APIs.guru	Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs	No	Yes	Unknown
Azure DevOps	The Azure DevOps basic components of a REST API request/response pair	`apiKey`	Yes	Unknown
Base	Building quick backends	`apiKey`	Yes	Yes
Beeceptor	Build a mock Rest API endpoint in seconds	No	Yes	Yes
Bitbucket	Bitbucket API	`OAuth`	Yes	Unknown
Blague.xyz	La plus grande API de Blagues FR/The biggest FR jokes API	`apiKey`	Yes	Yes
Blitapp	Schedule screenshots of web pages and sync them to your cloud	`apiKey`	Yes	Unknown
Blynk-Cloud	Control IoT Devices from Blynk IoT Cloud	`apiKey`	No	Unknown
Bored	Find random activities to fight boredom	No	Yes	Unknown
Brainshop.ai	Make A Free A.I Brain	`apiKey`	Yes	Yes
BrewPage	Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retention	No	Yes	No
Browshot	Easily make screenshots of web pages in any screen size, as any device	`apiKey`	Yes	Yes
CDNJS	Library info on CDNJS	No	Yes	Unknown
Changelogs.md	Structured changelog metadata from open source projects	No	Yes	Unknown
Ciprand	Secure random string generator	No	Yes	No
Cloudflare	Manage DNS, CDN, Workers and other services; documented with an official OpenAPI 3.0 spec	`apiKey`	Yes	No
Cloudflare Trace	Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More	No	Yes	Yes
Codex	Online Compiler for Various Languages	No	Yes	Unknown
Contentful Images	Used to retrieve and apply transformations to images	`apiKey`	Yes	Yes
CORS Proxy	Get around the dreaded CORS error by using this proxy as a middle man	No	Yes	Yes
CountAPI	Free and simple counting service. You can use it to track page hits and specific events	No	Yes	Yes
Databricks	Service to manage your databricks account,clusters, notebooks, jobs and workspaces	`apiKey`	Yes	Yes
Diagrams.so	Generate editable draw.io architecture diagrams from text or infrastructure code	`apiKey`	Yes	No
DigitalOcean Status	Status of all DigitalOcean services	No	Yes	Unknown
DigMyName	Domain availability and registrar pricing across 52 TLDs	No	Yes	Yes
Docker Hub	Interact with Docker Hub	`apiKey`	Yes	Yes
DomainDb Info	Domain name search to find all domains containing particular words/phrases/etc	No	Yes	Unknown
dotsweep	Domain availability across 1200+ TLDs with registration and renewal prices	No	Yes	Yes
DownStatus	Real-time status for GitHub, AWS, Discord and 90+ services	No	Yes	Yes
ExtendsClass JSON Storage	A simple JSON store API	No	Yes	Yes
GeekFlare	Provide numerous capabilities for important testing and monitoring methods for websites	`apiKey`	Yes	Unknown
Genderize.io	Estimates a gender from a first name	No	Yes	Yes
GETPing	Trigger an email notification with a simple GET request	`apiKey`	Yes	Unknown
Ghost	Get Published content into your Website, App or other embedded media	`apiKey`	Yes	Yes
GitHub	Make use of GitHub repositories, code and user info programmatically	`OAuth`	Yes	Yes
Gitlab	Automate GitLab interaction programmatically	`OAuth`	Yes	Unknown
Gitter	Chat for Developers	`OAuth`	Yes	Unknown
Glitterly	Image generation API	`apiKey`	Yes	Yes
Google Docs	API to read, write, and format Google Docs documents	`OAuth`	Yes	Unknown
Google Firebase	Google's mobile application development platform that helps build, improve, and grow app	`apiKey`	Yes	Yes
Google Fonts	Metadata for all families served by Google Fonts	`apiKey`	Yes	Unknown
Google Keep	API to read, write, and format Google Keep notes	`OAuth`	Yes	Unknown
Google Sheets	API to read, write, and format Google Sheets data	`OAuth`	Yes	Unknown
Google Slides	API to read, write, and format Google Slides presentations	`OAuth`	Yes	Unknown
Gorest	Online REST API for Testing and Prototyping	`OAuth`	Yes	Unknown
Hasura	GraphQL and REST API Engine with built in Authorization	`apiKey`	Yes	Yes
Heroku	REST API to programmatically create apps, provision add-ons and perform other task on Heroku	`OAuth`	Yes	Yes
host-t.com	Basic DNS query via HTTP GET request	No	Yes	No
Host.io	Domains Data API for Developers	`apiKey`	Yes	Yes
HTTP2.Pro	Test endpoints for client and server HTTP/2 protocol support	No	Yes	Unknown
Httpbin	A Simple HTTP Request & Response Service	No	Yes	Yes
Httpbin Cloudflare	A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare	No	Yes	Yes
Hipsum	Hipster-themed lorem ipsum generator for placeholder text	No	Yes	Unknown
Hunter	API for domain search, professional email finder, author finder and email verifier	`apiKey`	Yes	Unknown
IBM Text to Speech	Convert text to speech	`apiKey`	Yes	Yes
Icanhazepoch	Get Epoch time	No	Yes	Yes
Icanhazip	IP Address API	No	Yes	Yes
IFTTT	IFTTT Connect API	No	Yes	Unknown
Image-Charts	Generate charts, QR codes and graph images	No	Yes	Yes
import.io	Retrieve structured data from a website or RSS feed	`apiKey`	Yes	Unknown
ip-fast.com	IP address, country and city	No	Yes	Yes
IP2WHOIS Information Lookup	WHOIS domain name lookup	`apiKey`	Yes	Unknown
ipfind.io	Geographic location of an IP address or any domain name along with some other useful information	`apiKey`	Yes	Yes
IPify	A simple IP Address API	No	Yes	Unknown
IPinfo	Another simple IP Address API	No	Yes	Unknown
isitdownstatus	Check if websites and online services are currently down	No	Yes	Unknown
jsDelivr	Package info and download stats on jsDelivr CDN	No	Yes	Yes
JSON 2 JSONP	Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript	No	Yes	Unknown
JSONbin.io	Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps	`apiKey`	Yes	Yes
JSONPlaceholder	Fake REST API for testing and prototyping	No	Yes	Yes
Keyvalue	Simple key-value storage REST API for quick prototyping	No	Yes	Unknown
Kroki	Creates diagrams from textual descriptions	No	Yes	Yes
License-API	Unofficial REST API for choosealicense.com	No	Yes	No
Logs.to	Generate logs	`apiKey`	Yes	Unknown
Lua Decompiler	Online Lua 5.1 Decompiler	No	Yes	Yes
MAC address vendor lookup	Retrieve vendor details and other information regarding a given MAC address or an OUI	`apiKey`	Yes	Yes
Micro DB	Simple database service	`apiKey`	Yes	Unknown
MicroENV	Fake Rest API for developers	No	Yes	Unknown
Mocky	Mock user defined test JSON for REST API endpoints	No	Yes	Yes
MY IP	Get IP address information	No	Yes	Unknown
MyIPRightNow	Public IP address with network, location, and connection details	No	Yes	Yes
Nationalize.io	Estimate the nationality of a first name	No	Yes	Yes
Netlify	Netlify is a hosting service for the programmable web	`OAuth`	Yes	Unknown
NetworkCalc	Network calculators, including subnets, DNS, binary, and security tools	No	Yes	Yes
npm Registry	Query information about your favorite Node.js libraries programatically	No	Yes	Unknown
OneSignal	Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App	`apiKey`	Yes	Unknown
Open Page Rank	API for calculating and comparing metrics of different websites using Page Rank algorithm	`apiKey`	Yes	Unknown
OpenAPIHub	The All-in-one API Platform	`X-Mashape-Key`	Yes	Unknown
OpenGraphr	Really simple API to retrieve Open Graph data from an URL	`apiKey`	Yes	Unknown
OpenQR	Generate QR codes and manage dynamic (editable) QR codes with scan analytics	`apiKey`	Yes	Yes
OutageDeck	Live status and incidents for 170+ cloud and SaaS providers from official feeds	No	Yes	Yes
oyyi	API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation	No	Yes	Yes
PageCDN	Public API for javascript, css and font libraries on PageCDN	`apiKey`	Yes	Yes
Phone Specs	Real-time smartphone specifications database for 263 devices	No	Yes	Yes
Postman	Tool for testing APIs	`apiKey`	Yes	Unknown
ProxyCrawl	Scraping and crawling anticaptcha service	`apiKey`	Yes	Unknown
ProxyForge	Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h	No	Yes	Yes
ProxyKingdom	Rotating Proxy API that produces a working proxy on every request	`apiKey`	Yes	Yes
Pusher Beams	Push notifications for Android & iOS	`apiKey`	Yes	Unknown
QR & Barcode	QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output	No	Yes	Yes
QR code	Create an easy to read QR code and URL shortener	No	Yes	Yes
QR code	Generate and decode / read QR code graphics	No	Yes	Unknown
QR Code Crafter	Generate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPS	No	Yes	Yes
Qrcode Monkey	Integrate custom and unique looking QR codes into your system or workflow	No	Yes	Unknown
QuickChart	Generate chart and graph images	No	Yes	Yes
Random Stuff	Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed	`apiKey`	Yes	Yes
Rejax	Reverse AJAX service to notify clients	`apiKey`	Yes	No
ReqRes	A hosted REST-API ready to respond to your AJAX requests	No	Yes	Unknown
RSS feed to JSON	Returns RSS feed in JSON format using feed URL	No	Yes	Yes
SavePage.io	A free, RESTful API used to screenshot any desktop, or mobile website	`apiKey`	Yes	Yes
ScrapeNinja	Scraping API with Chrome fingerprint and residential proxies	`apiKey`	Yes	Unknown
ScraperApi	Easily build scalable web scrapers	`apiKey`	Yes	Unknown
scraperBox	Undetectable web scraping API	`apiKey`	Yes	Yes
scrapestack	Real-time, Scalable Proxy & Web Scraping REST API	`apiKey`	Yes	Unknown
ScrapingAnt	Headless Chrome scraping with a simple API	`apiKey`	Yes	Unknown
ScrapingDog	Proxy API for Web scraping	`apiKey`	Yes	Unknown
Screenshot	Take programmatic screenshots of web pages from any website	`apiKey`	Yes	Yes
ScreenshotAPI.net	Create pixel-perfect website screenshots	`apiKey`	Yes	Yes
Serialif Color	Color conversion, complementary, grayscale and contrasted text	No	Yes	No
serpstack	Real-Time & Accurate Google Search Results API	`apiKey`	Yes	Yes
Sheetsu	Easy google sheets integration	`apiKey`	Yes	Unknown
SHOUTCLOUD	ALL-CAPS AS A SERVICE	No	No	Unknown
SiteIntel	Extract metadata, tech stack, emails, and screenshots from any URL	`apiKey`	Yes	Unknown
Sonar	Project Sonar DNS Enumeration API	No	Yes	Yes
SonarQube	SonarQube REST APIs to detect bugs, code smells & security vulnerabilities	`OAuth`	Yes	Unknown
StackExchange	Q&A forum for developers	`OAuth`	Yes	Unknown
Statically	A free CDN for developers	No	Yes	Yes
Supportivekoala	Autogenerate images with template	`apiKey`	Yes	Yes
Suprsonic	Unified agent API: search, scrape, enrich, image gen, TTS, STT, messaging. One key, 20+ capabilities	`apiKey`	Yes	Yes
Talordata	SERP data from major search engines with a free trial	`apiKey`	Yes	Unknown
Thunder Client	API testing tool	No	Yes	Yes
Thunderbit	Extract web pages as Markdown or structured data for AI apps	`apiKey`	Yes	Unknown
TinyMind Agent Tools	Free APIs by an AI agent on a VPS: actor lookup, word-of-the-day, poems, jokes, ping	No	Yes	Yes
Tyk	Api and service management platform	`apiKey`	Yes	Yes
Utilorax	203 JSON endpoints: hashing, encoding, unit conversion, text, dates and file conversion	`apiKey`	Yes	Yes
Wandbox	Code compiler supporting 35+ languages mentioned at wandbox.org	No	Yes	Unknown
Web Metadata & Contact Extractor	Extract SEO metadata, contact emails, social links, and tech stack (<200ms)	`apiKey`	Yes	Yes
Webclaw	Web content extraction for LLMs with scrape, crawl, search, and summarize	`apiKey`	Yes	Yes
WebScraping.AI	Web Scraping API with built-in proxies and JS rendering	`apiKey`	Yes	Yes
ZenRows	Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies	`apiKey`	Yes	Unknown

Dictionaries

API	Description	Auth	HTTPS	CORS
Chinese Character Web	Chinese character definitions and pronunciations	No	No	No
Chinese Text Project	Online open-access digital library for pre-modern Chinese texts	No	Yes	Unknown
Collins	Bilingual Dictionary and Thesaurus Data	`apiKey`	Yes	Unknown
Free Dictionary	Definitions, phonetics, pronounciations, parts of speech, examples, synonyms	No	Yes	Unknown
Indonesia Dictionary	Indonesia dictionary many words	No	Yes	Unknown
Lingua Robot	Word definitions, pronunciations, synonyms, antonyms and others	`apiKey`	Yes	Yes
Merriam-Webster	Dictionary and Thesaurus Data	`apiKey`	Yes	Unknown
OwlBot	Definitions with example sentence and photo if available	`apiKey`	Yes	Yes
Oxford	Dictionary Data	`apiKey`	Yes	No
Synonyms	Synonyms, thesaurus and antonyms information for any given word	`apiKey`	Yes	Unknown
Wiktionary	Collaborative dictionary data	No	Yes	Yes
Wordnik	Dictionary Data	`apiKey`	Yes	Unknown
Words	Definitions and synonyms for more than 150,000 words	`apiKey`	Yes	Unknown

Documents & Productivity

API	Description	Auth	HTTPS	CORS
Airtable	Integrate with Airtable	`apiKey`	Yes	Unknown
Api2Convert	Online File Conversion API	`apiKey`	Yes	Unknown
apilayer pdflayer	HTML/URL to PDF	`apiKey`	Yes	Unknown
Asana	Programmatic access to all data in your asana system	`apiKey`	Yes	Yes
BuildPDF	Convert HTML, images, and text to PDF	`apiKey`	Yes	Yes
ClickUp	ClickUp is a robust, cloud-based project management tool for boosting productivity	`OAuth`	Yes	Unknown
Clockify	Clockify's REST-based API can be used to push/pull data to/from it & integrate it with other systems	`apiKey`	Yes	Unknown
CloudConvert	Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation	`apiKey`	Yes	Unknown
Cloudmersive Document and Data Conversion	HTML/URL to PDF/PNG, Office documents to PDF, image conversion	`apiKey`	Yes	Yes
Code::Stats	Automatic time tracking for programmers	`apiKey`	Yes	No
CraftMyPDF	Generate PDF documents from templates with a drop-and-drop editor and a simple API	`apiKey`	Yes	No
DocStruct	AI extraction of invoices, receipts, bank statements & contracts into structured JSON/CSV	No	Yes	Yes
Flowdash	Automate business workflows	`apiKey`	Yes	Unknown
Html2PDF	HTML/URL to PDF	`apiKey`	Yes	Unknown
iLovePDF	Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month	`apiKey`	Yes	Yes
JIRA	JIRA is a proprietary issue tracking product that allows bug tracking and agile project management	`OAuth`	Yes	Unknown
Mattermost	An open source platform for developer collaboration	`OAuth`	Yes	Unknown
Mercury	Web parser	`apiKey`	Yes	Unknown
Monday	Programmatically access and update data inside a monday.com account	`apiKey`	Yes	Unknown
Notion	Integrate with Notion	`OAuth`	Yes	Unknown
OCR.Space	OCR text extraction from images and PDFs with a free tier	`apiKey`	Yes	Unknown
PandaDoc	DocGen and eSignatures API	`apiKey`	Yes	No
PDFFleet	HTML and URL to PDF API with templates and a free tier	`apiKey`	Yes	Yes
Pocket	Bookmarking service	`OAuth`	Yes	Unknown
Podio	File sharing and productivity	`OAuth`	Yes	Unknown
PolyDoc	HTML/URL to PDF and screenshots, plus Factur-X/ZUGFeRD e-invoices; free tier	`apiKey`	Yes	Unknown
PrexView	Data from XML or JSON to PDF, HTML or Image	`apiKey`	Yes	Unknown
Renderly	HTML to PDF conversion API built on Chromium	`apiKey`	Yes	Yes
Rendex	Render HTML, Markdown, or URLs to PNG/JPEG/WebP/PDF, with extraction and templating	`apiKey`	Yes	Unknown
Restpack	Provides screenshot, HTML to PDF and content extraction APIs	`apiKey`	Yes	Unknown
RunConvert	Convert video, audio, image, and document files programmatically	`apiKey`	Yes	No
Todoist	Todo Lists	`OAuth`	Yes	Unknown
Smart Image Enhancement	Performs image upscaling by adding detail to images through multiple super-resolution algorithms	`apiKey`	Yes	Unknown
staffSign	Digital employment contract API with QES/eIDAS support for HR and staffing	`apiKey`	Yes	Yes
Vector Express v2.0	Free vector file converting API	No	Yes	No
WakaTime	Automated time tracking leaderboards for programmers	No	Yes	Unknown
Zube	Full stack project management	`OAuth`	Yes	Unknown
Zero Retention PDF	Zero-retention HTML to PDF conversion	`apiKey`	Yes	Unknown

Email

API	Description	Auth	HTTPS	CORS
mailboxlayer	Email address validation	`apiKey`	Yes	Unknown
AGPC Domain Check	Check a domain's SPF, DKIM, DMARC and MX with a graded shareable report	No	Yes	Yes
Atomic Mail	Email for AI agents: programmatic inbox creation and send/receive over JMAP	`apiKey`	Yes	Unknown
Cloudmersive Validate	Validate email addresses, phone numbers, VAT numbers and domain names	`apiKey`	Yes	Yes
Disify	Validate and detect disposable and temporary email addresses	No	Yes	Yes
DropMail	GraphQL API for creating and managing ephemeral e-mail inboxes	No	Yes	Unknown
EmailJS	Send emails directly from client-side JavaScript without a backend server	`apiKey`	Yes	Yes
Email Validation	Validate email addresses for deliverability and spam	`apiKey`	Yes	Yes
EVA	Validate email addresses	No	Yes	Yes
Guerrilla Mail	Disposable temporary Email addresses	No	Yes	Unknown
ImprovMX	API for free email forwarding service	`apiKey`	Yes	Unknown
Kickbox	Email verification API	No	Yes	Yes
Kiprio Email Validate	Free email validation: MX check, disposable detection, syntax	`apiKey`	Yes	Yes
mail.gw	10 Minute Mail	No	Yes	Yes
mail.tm	Temporary Email Service	No	Yes	Yes
MailboxValidator	Validate email address to improve deliverability	`apiKey`	Yes	Unknown
MailCheck.ai	Prevent users to sign up with temporary email addresses	No	Yes	Unknown
Mailtrap	Email API and SMTP for sending transactional and bulk emails, with email testing sandbox for safe development	`apiKey`	Yes	Unknown
PostStack	EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics	`apiKey`	Yes	No
Sendgrid	A cloud-based SMTP provider that allows you to send emails without having to maintain email servers	`apiKey`	Yes	Unknown
Sendinblue	A service that provides solutions relating to marketing and/or transactional email and/or SMS	`apiKey`	Yes	Unknown
Verifier	Verifies that a given email is real	`apiKey`	Yes	Yes

Entertainment

API	Description	Auth	HTTPS	CORS
Anycrap	35,000+ absurdist AI-generated product concepts with names, descriptions, and images	`apiKey`	Yes	Yes
chucknorris.io	JSON API for hand curated Chuck Norris jokes	No	Yes	Unknown
Corporate Buzz Words	REST API for Corporate Buzz Words	No	Yes	Yes
CosmyDay Astrology	Natal charts and sky events computed from Swiss Ephemeris	No	Yes	Yes
Excuser	Get random excuses for various situations	No	Yes	Unknown
Fun Fact	A simple HTTPS api that can randomly select and return a fact from the FFA database	No	Yes	Yes
Imgflip	Gets an array of popular memes	No	Yes	Unknown
JokeAPI	Programmable jokes in multiple languages with filtering options	No	Yes	Yes
justmeme.wtf	Free meme API with 2400+ templates, search, trending, and AI generation	No	Yes	Yes
Meme Maker	REST API for create your own meme	No	Yes	Unknown
Memesio	Meme creation API with templates, editable captions and hosted share links	No	Yes	No
NaMoMemes	Memes on Narendra Modi	No	Yes	Unknown
PotterDB	Harry Potter universe database with characters, spells, potions and more	No	Yes	Yes
Random Useless Facts	Get useless, but true facts	No	Yes	Unknown
TasteDive	Content-based recommendations for movies, music, TV shows, books, games, and podcasts	`apiKey`	Yes	No
Techy	JSON and Plaintext API for tech-savvy sounding phrases	No	Yes	Unknown
Yo Momma Jokes	REST API for Yo Momma Jokes	No	Yes	Unknown

Environment

API	Description	Auth	HTTPS	CORS
BreezoMeter Pollen	Daily Forecast pollen conditions data for a specific location	`apiKey`	Yes	Unknown
Carbon Interface	API to calculate carbon (C02) emissions estimates for common C02 emitting activities	`apiKey`	Yes	Yes
Climatiq	Calculate the environmental footprint created by a broad range of emission-generating activities	`apiKey`	Yes	Yes
Cloverly	API calculates the impact of common carbon-intensive activities in real time	`apiKey`	Yes	Unknown
CO2 Offset	API calculates and validates the carbon footprint	No	Yes	Unknown
Danish data service Energi	Open energy data from Energinet to society	No	Yes	Unknown
GrünstromIndex	Green Power Index for Germany (Grünstromindex/GSI)	No	No	Yes
IQAir	Air quality and weather data	`apiKey`	Yes	Unknown
Luchtmeetnet	Predicted and actual air quality components for The Netherlands (RIVM)	No	Yes	Unknown
National Grid ESO	Open data from Great Britain’s Electricity System Operator	No	Yes	Unknown
OpenAQ	Open air quality data	`apiKey`	Yes	Unknown
PM2.5 Open Data Portal	Open low-cost PM2.5 sensor data	No	Yes	Unknown
PM25.in	Air quality of China	`apiKey`	No	Unknown
PVWatts	Energy production photovoltaic (PV) energy systems	`apiKey`	Yes	Unknown
Solematica	Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof data	No	Yes	No
Srp Energy	Hourly usage energy report for Srp customers	`apiKey`	Yes	No
SustainMetrics	18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember	`apiKey`	Yes	Yes
UK Carbon Intensity	The Official Carbon Intensity API for Great Britain developed by National Grid	No	Yes	Unknown
Website Carbon	API to estimate the carbon footprint of loading web pages	No	Yes	Unknown

Events

API	Description	Auth	HTTPS	CORS
Eventbrite	Find events	`OAuth`	Yes	Unknown
SeatGeek	Search events, venues and performers	`apiKey`	Yes	Unknown
Ticketmaster	Search events, attractions, or venues	`apiKey`	Yes	Unknown

Finance

API	Description	Auth	HTTPS	CORS
Marketstack	Real-Time, Intraday & Historical Market Data API	`apiKey`	Yes	Unknown
Aletheia	Insider trading data, earnings call analysis, financial statements, and more	`apiKey`	Yes	Yes
Alpaca	Realtime and historical market data on all US equities and ETFs	`apiKey`	Yes	Yes
Alpha Vantage	Realtime and historical stock data	`apiKey`	Yes	Unknown
Banco do Brasil	All Banco do Brasil financial transaction APIs	`OAuth`	Yes	Yes
Bank Data	Instant IBAN and SWIFT number validation across the globe	`apiKey`	Yes	Unknown
Billplz	Payment platform	`apiKey`	Yes	Unknown
Binlist	Public access to a database of IIN/BIN information	No	Yes	Unknown
Boleto.Cloud	A api to generate boletos in Brazil	`apiKey`	Yes	Unknown
BriefTape	Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged	`apiKey`	Yes	Yes
Citi	All Citigroup account and statement data APIs	`apiKey`	Yes	Unknown
CongressInvests	Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk	`apiKey`	Yes	Yes
Dino.markets	Matched Kalshi and Polymarket prediction-market data, cross-venue spreads	`apiKey`	Yes	No
Econdb	Global macroeconomic data	No	Yes	Yes
EconPulse	Live economic data — CPI, PPI, energy, treasury rates, BTC premium	`apiKey`	Yes	Yes
Edgrapi	Clean SEC EDGAR company financials, ratios, filings and 10-K/10-Q sections as normalized JSON	`apiKey`	Yes	Unknown
Fed Treasury	U.S. Department of the Treasury Data	No	Yes	Unknown
Filingrail	SEC EDGAR filings, XBRL financials, Form 4 insider trades, 8-K events and 13F holdings	`apiKey`	Yes	Unknown
Finage	Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider	`apiKey`	Yes	Unknown
Financial Modeling Prep	Realtime and historical stock data	`apiKey`	Yes	Unknown
Finnhub	Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto	`apiKey`	Yes	Unknown
FRED	Economic data from the Federal Reserve Bank of St. Louis	`apiKey`	Yes	Yes
Front Accounting APIs	Front accounting is multilingual and multicurrency software for small businesses	`OAuth`	Yes	Yes
Goldprice.dev	Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currencies	No	Yes	Unknown
Halal Terminal	Shariah-compliant stock and ETF screening across 5 methodologies, zakat and purification	`apiKey`	Yes	Yes
Helium	News with media bias scoring, balanced news synthesis, live market data, AI options pricing	No	Yes	Yes
Hotstoks	Stock market data powered by SQL	`apiKey`	Yes	Yes
IBANforge	IBAN validation and BIC/SWIFT lookup for 89 countries with 121k+ BIC entries	`apiKey`	Yes	No
IEX Cloud	Realtime & Historical Stock and Market Data	`apiKey`	Yes	Yes
IG	Spreadbetting and CFD Market Data	`apiKey`	Yes	Unknown
Indian Mutual Fund	Get complete history of India Mutual Funds Data	No	Yes	Unknown
Intrinio	A wide selection of financial data feeds	`apiKey`	Yes	Unknown
Klarna	Klarna payment and shopping service	`apiKey`	Yes	Unknown
MercadoPago	Mercado Pago API reference - all the information you need to develop your integrations	`apiKey`	Yes	Unknown
Mono	Connect with users’ bank accounts and access transaction data in Africa	`apiKey`	Yes	Unknown
Moov	The Moov API makes it simple for platforms to send, receive, and store money	`apiKey`	Yes	Unknown
NORTH7 Agent	Trading signals, market analysis and geopolitical intelligence	`apiKey`	Yes	Yes
Nordigen	Connect to bank accounts using official bank APIs and get raw transaction data	`apiKey`	Yes	Unknown
OpenFIGI	Equity, index, futures, options symbology from Bloomberg LP	`apiKey`	Yes	Yes
Plaid	Connect with user's bank accounts and access transaction data	`apiKey`	Yes	Unknown
Polygon	Historical stock market data	`apiKey`	Yes	Unknown
Portfolio Optimizer	Portfolio analysis and optimization	No	Yes	Yes
Razorpay IFSC	Indian Financial Systems Code (Bank Branch Codes)	No	Yes	Unknown
Real Time Finance	Websocket API to access realtime stock data	`apiKey`	No	Unknown
SEC EDGAR Data	API to access annual reports of public US companies	No	Yes	Yes
SmartAPI	Gain access to set of and create end-to-end broking services	`apiKey`	Yes	Unknown
StockData	Real-Time, Intraday & Historical Market Data, News and Sentiment API	`apiKey`	Yes	Yes
StockFit	SEC filings, financial statements, earnings, ETF holdings and ownership data	`apiKey`	Yes	Yes
Styvio	Realtime and historical stock data and current stock sentiment	`apiKey`	Yes	Unknown
Sugra	One API for market data, economics, commodities, climate, and global news. LLM-ready JSON	`apiKey`	Yes	Yes
Tax Data	Instant VAT number and tax validation across the globe	`apiKey`	Yes	Unknown
Top 5 Stocks	Daily AI-ranked stock and crypto watchlists	No	Yes	Unknown
Tradier	US equity/option market data (delayed, intraday, historical)	`OAuth`	Yes	Yes
Twelve Data	Stock market data (real-time & historical)	`apiKey`	Yes	Unknown
VAT Validation	Validate VAT numbers and calculate VAT rates	`apiKey`	Yes	Yes
WallstreetBets	WallstreetBets Stock Comments Sentiment Analysis	No	Yes	Unknown
Yahoo Finance	Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange	`apiKey`	Yes	Yes
YNAB	Budgeting & Planning	`OAuth`	Yes	Yes
Zelothorn	Plain-English explanations of US public companies with SEC filings and earnings data	No	Yes	Yes
Zoho Books	Online accounting software, built for your business	`OAuth`	Yes	Unknown

Food & Drink

API	Description	Auth	HTTPS	CORS
BaconMockup	Resizable bacon placeholder images	No	Yes	Yes
Chomp	Data about various grocery products and foods	`apiKey`	Yes	Unknown
Coffee	Random pictures of coffee	No	Yes	Unknown
Edamam nutrition	Nutrition Analysis	`apiKey`	Yes	Unknown
Edamam recipes	Recipe Search	`apiKey`	Yes	Unknown
Food Info	Nutrition data for millions of foods from six national food composition datasets	`apiKey`	Yes	No
Foodish	Random pictures of food dishes	No	Yes	Yes
Fruityvice	Data about all kinds of fruit	No	Yes	Unknown
Kroger	Supermarket Data	`apiKey`	Yes	Unknown
LCBO	Alcohol	`apiKey`	Yes	Unknown
Open Brewery DB	Breweries, Cideries and Craft Beer Bottle Shops	No	Yes	Yes
Open Food Facts	Food Products Database	No	Yes	Unknown
PunkAPI	Brewdog Beer Recipes	No	Yes	Unknown
RecipeAPI	Recipes, ingredients, nutrition data and cooking instructions	`apiKey`	Yes	Yes
Rustybeer	Beer brewing tools	No	Yes	No
Spoonacular	Recipes, Food Products, and Meal Planning	`apiKey`	Yes	Unknown
Systembolaget	Govornment owned liqour store in Sweden	`apiKey`	Yes	Unknown
TacoFancy	Community-driven taco database	No	No	Unknown
Tasty	API to query data about recipe, plan, ingredients	`apiKey`	Yes	Unknown
The Report of the Week	Food & Drink Reviews	No	Yes	Unknown
TheCocktailDB	Cocktail Recipes	`apiKey`	Yes	Yes
TheMealDB	Meal Recipes	`apiKey`	Yes	Yes
Untappd	Social beer sharing	`OAuth`	Yes	Unknown
What's on the menu?	NYPL human-transcribed historical menu collection	`apiKey`	No	Unknown
WhiskyHunter	Past online whisky auctions statistical data	No	Yes	Unknown
Zestful	Parse recipe ingredients	`apiKey`	Yes	Yes

Games & Comics

API	Description	Auth	HTTPS	CORS
AmiiboAPI	Nintendo Amiibo Information	No	Yes	Yes
Animal Crossing: New Horizons	API for critters, fossils, art, music, furniture and villagers	No	Yes	Unknown
Astroworld	Free Minecraft data: mobs, biomes, items, enchantments, structures, commands, versions, achievements, trades	No	Yes	Yes
Autochess VNG	Rest Api for Autochess VNG	No	Yes	Yes
Barter.VG	Provides information about Game, DLC, Bundles, Giveaways, Trading	No	Yes	Yes
Battle.net	Diablo III, Hearthstone, StarCraft II and World of Warcraft game data APIs	`OAuth`	Yes	Yes
Board Game Geek	Board games, RPG and videogames	No	Yes	No
Brawl Stars	Brawl Stars Game Information	`apiKey`	Yes	Unknown
Bugsnax	Get information about Bugsnax	No	Yes	Yes
Call of Duty Mobile	Unofficial API for CODM player data and daily cache claiming	No	Yes	Unknown
CheapShark	Steam/PC Game Prices and Deals	No	Yes	Yes
Chess.com	Chess.com read-only REST API	No	Yes	Unknown
Chuck Norris Database	Jokes	No	No	Unknown
Clash of Clans	Clash of Clans Game Information	`apiKey`	Yes	Unknown
Clash Royale	Clash Royale Game Information	`apiKey`	Yes	Unknown
Comic Vine	Comics	No	Yes	Unknown
Crafatar	API for Minecraft skins and faces	No	Yes	Yes
Cross Universe	Cross Universe Card Data	No	Yes	Yes
Deck of Cards	Deck of Cards	No	No	Unknown
Destiny The Game	Bungie Platform API	`apiKey`	Yes	Unknown
Digimon Information	Provides information about digimon creatures	No	Yes	Unknown
Digimon TCG	Search for Digimon cards in digimoncard.io	No	Yes	Unknown
Disney	Information of Disney characters	No	Yes	Yes
Dota 2	Provides information about Player stats , Match stats, Rankings for Dota 2	`apiKey`	Yes	Unknown
Dungeons and Dragons	Reference for 5th edition spells, classes, monsters, and more	No	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	Yes
Eve Online	Third-Party Developer Documentation	`OAuth`	Yes	Unknown
FFXIV Collect	Final Fantasy XIV data on collectables	No	Yes	Yes
FIFA Ultimate Team	FIFA Ultimate Team items API	No	Yes	Unknown
Final Fantasy XIV	Final Fantasy XIV Game data API	No	Yes	Yes
Fortnite	Fortnite Stats	`apiKey`	Yes	Unknown
Forza	Show random image of car from Forza	No	Yes	Unknown
FreeToGame	Free-To-Play Games Database	No	Yes	Yes
Fun Facts	Random Fun Facts	No	Yes	Yes
FunTranslations	Translate Text into funny languages	No	Yes	Yes
GamerPower	Game Giveaways Tracker	No	Yes	Yes
GDBrowser	Easy way to use the Geometry Dash Servers	No	Yes	Unknown
Geek-Jokes	Fetch a random geeky/programming related joke for use in all sorts of applications	No	Yes	Yes
Genshin Impact	Genshin Impact game data	No	Yes	Yes
Giant Bomb	Video Games	`apiKey`	Yes	Unknown
GraphQL Pokemon	GraphQL powered Pokemon API. Supports generations 1 through 8	No	Yes	Yes
Guild Wars 2	Guild Wars 2 Game Information	`apiKey`	Yes	Unknown
GW2Spidy	GW2Spidy API, Items data on the Guild Wars 2 Trade Market	No	Yes	Unknown
Halo	Halo 5 and Halo Wars 2 Information	`apiKey`	Yes	Unknown
Hearthstone	Hearthstone Cards Information	`X-Mashape-Key`	Yes	Unknown
Humble Bundle	Humble Bundle's current bundles	`apiKey`	Yes	Unknown
Humor	Humor, Jokes, and Memes	`apiKey`	Yes	Unknown
Hypixel	Hypixel player stats	`apiKey`	Yes	Unknown
Hyrule Compendium	Data on all interactive items from The Legend of Zelda: BOTW	No	Yes	Unknown
Hytale	Hytale blog posts and jobs	No	Yes	Unknown
IGDB.com	Video Game Database	`apiKey`	Yes	Unknown
JokeAPI	Programming, Miscellaneous and Dark Jokes	No	Yes	Yes
Jokes One	Joke of the day and large category of jokes accessible via REST API	`apiKey`	Yes	Yes
Jservice	Jeopardy Question Database	No	No	Unknown
KrakenKeys	Steam game key price comparison across 20+ stores, deals, and price history	`apiKey`	Yes	No
Lichess	Access to all data of users, games, puzzles and etc on Lichess	`OAuth`	Yes	Unknown
Magic The Gathering	Magic The Gathering Game Information	No	No	Unknown
Mario Kart Tour	API for Drivers, Karts, Gliders and Courses	`OAuth`	Yes	Unknown
Marvel	Marvel Comics	`apiKey`	Yes	Unknown
Minecraft Server Status	API to get Information about a Minecraft Server	No	Yes	No
MMO Games	MMO Games Database, News and Giveaways	No	Yes	No
mod.io	Cross Platform Mod API	`apiKey`	Yes	Unknown
Mojang	Mojang / Minecraft API	`apiKey`	Yes	Unknown
Monster Hunter World	Monster Hunter World data	No	Yes	Yes
Open Trivia	Trivia Questions	No	Yes	Unknown
PandaScore	E-sports games and results	`apiKey`	Yes	Unknown
Path of Exile	Path of Exile Game Information	`OAuth`	Yes	Unknown
PlayerDB	Query Minecraft, Steam and XBox Accounts	No	Yes	Unknown
Pokéapi	Pokémon Information	No	Yes	Unknown
PokéAPI (GraphQL)	The Unofficial GraphQL for PokeAPI	No	Yes	Yes
Pokémon TCG	Pokémon TCG Information	No	Yes	Unknown
Psychonauts	Psychonauts World Characters Information and PSI Powers	No	Yes	Yes
PUBG	Access in-game PUBG data	`apiKey`	Yes	Yes
Puyo Nexus	Puyo Puyo information from Puyo Nexus Wiki	No	Yes	Yes
quizapi.io	Access to various kind of quiz questions	`apiKey`	Yes	Yes
Raider	Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft	No	Yes	Unknown
RAWG.io	500,000+ games for 50 platforms including mobiles	`apiKey`	Yes	Unknown
Rick and Morty	All the Rick and Morty information, including images	No	Yes	Yes
Riot Games	League of Legends Game Information	`apiKey`	Yes	Unknown
RPS 101	Rock, Paper, Scissors with 101 objects	No	Yes	Yes
RuneScape	RuneScape and OSRS RPGs information	No	Yes	No
Sakura CardCaptor	Sakura CardCaptor Cards Information	No	Yes	Unknown
Scryfall	Magic: The Gathering database	No	Yes	Yes
SpaceTradersAPI	A playable inter-galactic space trading MMOAPI	`OAuth`	Yes	Yes
Steam	Steam Web API documentation	`apiKey`	Yes	No
Steam	Internal Steam Web API documentation	No	Yes	No
SuperHeroes	All SuperHeroes and Villains data from all universes under a single API	`apiKey`	Yes	Unknown
TCGdex	Multi languages Pokémon TCG Information	No	Yes	Yes
Tebex	Tebex API for information about game purchases	`X-Mashape-Key`	Yes	No
TETR.IO	TETR.IO Tetra Channel API	No	Yes	Unknown
Tronald Dump	The dumbest things Donald Trump has ever said	No	Yes	Unknown
Universalis	Final Fantasy XIV market board data	No	Yes	Yes
Valorant (non-official)	An extensive API containing data of most Valorant in-game items, assets and more	No	Yes	Unknown
Warface (non-official)	Official API proxy with better data structure and more features	No	Yes	No
Wargaming.net	Wargaming.net info and stats	`apiKey`	Yes	No
When is next MCU film	Upcoming MCU film information	No	Yes	Unknown
xkcd	Retrieve xkcd comics as JSON	No	Yes	No
Yu-Gi-Oh!	Yu-Gi-Oh! TCG Information	No	Yes	Unknown

Geocoding

API	Description	Auth	HTTPS	CORS
IPstack	Locate and identify website visitors by IP address	`apiKey`	Yes	Unknown
ipapi.com	Real-time Geolocation & Reverse IP Lookup REST API	`apiKey`	Yes	Unknown
Actinia Grass GIS	Actinia is an open source REST API for geographical data that uses GRASS GIS	`apiKey`	Yes	Unknown
administrative-divisons-db	Get all administrative divisions of a country	No	Yes	Yes
ApogeoAPI	Bundled API for countries, states, cities, IP geolocation, and live exchange rates	`apiKey`	Yes	Yes
adresse.data.gouv.fr	Address database of France, geocoding and reverse	No	Yes	Unknown
Airtel IP	IP Geolocation API. Collecting data from multiple sources	No	Yes	Unknown
Apiip	Get location information by IP address	`apiKey`	Yes	Yes
Battuta	A (country/region/city) in-cascade location API	`apiKey`	No	Unknown
BdAPIs	Get divisions, districts, and upazzilas of Bangladesh	No	Yes	Unknown
BigDataCloud	Provides fast and accurate IP geolocation APIs along with security checks and confidence area	`apiKey`	Yes	Unknown
Bing Maps	Create/customize digital maps based on Bing Maps data	`apiKey`	Yes	Unknown
bng2latlong	Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude	No	Yes	Yes
Cartes.io	Create maps and markers for anything	No	Yes	Unknown
Cep.la	Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states	No	No	Unknown
CitySDK	Open APIs for select European cities	No	Yes	Unknown
Country	Get your visitor's country from their IP	No	Yes	Yes
CountryStateCity	World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format	`apiKey`	Yes	Yes
Ducks Unlimited	API explorer that gives a query URL with a JSON response of locations and cities	No	Yes	No
GeoApi	French geographical data	No	Yes	Unknown
Geoapify	Forward and reverse geocoding, address autocomplete	`apiKey`	Yes	Yes
Geocod.io	Address geocoding / reverse geocoding in bulk	`apiKey`	Yes	Unknown
Geocode.xyz	Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing	No	Yes	Unknown
Geocodify.com	Worldwide geocoding, geoparsing and autocomplete for addresses	`apiKey`	Yes	Yes
Geodata.gov.gr	Open geospatial data and API service for Greece	No	Yes	Unknown
GeoDataSource	Geocoding of city name by using latitude and longitude coordinates	`apiKey`	Yes	Unknown
GeoDB Cities	Get global city, region, and country data	`apiKey`	Yes	Unknown
GeographQL	A Country, State, and City GraphQL API	No	Yes	Yes
GeoJS	IP geolocation with ChatOps integration	No	Yes	Yes
Geokeo	Geokeo geocoding service- with 2500 free api requests daily	No	Yes	Yes
GeoNames	Place names and other geographical data	No	No	Unknown
geoPlugin	IP geolocation and currency conversion	No	Yes	Yes
Google Earth Engine	A cloud-based platform for planetary-scale environmental data analysis	`apiKey`	Yes	Unknown
Google Maps	Create/customize digital maps based on Google Maps data	`apiKey`	Yes	Unknown
Graph Countries	Country-related data like currencies, languages, flags, regions+subregions and bordering countries	No	Yes	Unknown
HackMyIP	IP geolocation, ISP and privacy/VPN scoring, email breach checks, DNS and WHOIS lookups	No	Yes	Yes
HelloSalut	Get hello translation following user language	No	Yes	Unknown
HERE Maps	Create/customize digital maps based on HERE Maps data	`apiKey`	Yes	Unknown
Hirak IP to Country	Ip to location with country code, currency code & currency name, fast response, unlimited requests	`apiKey`	Yes	Unknown
Hong Kong GeoData Store	API for accessing geo-data of Hong Kong	No	Yes	Unknown
IBGE	Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)	No	Yes	Unknown
IP 2 Country	Map an IP to a country	No	Yes	Unknown
IP Address Details	Find geolocation with ip address	No	Yes	Unknown
IP Vigilante	Free IP Geolocation API	No	Yes	Unknown
ip-api	Find location with IP address or domain	No	No	Unknown
IP-API.io	IP geolocation with VPN/proxy/Tor detection, reputation and risk score	`apiKey`	Yes	Yes
IP Geolocation	Geolocate website visitors from their IPs	`apiKey`	Yes	Yes
IP2Location	IP geolocation web service to get more than 55 parameters	`apiKey`	Yes	Unknown
IP2Proxy	Detect proxy and VPN using IP address	`apiKey`	Yes	Unknown
ip2geo.dev	Programmatically convert IP addresses into geolocation data	`apiKey`	Yes	Yes
ipapi.co	Find IP address location information	No	Yes	Yes
IPGEO	Unlimited free IP Address API with useful information	No	Yes	Unknown
ipgeolocation	IP Geolocation AP with free plan 30k requests per month	`apiKey`	Yes	Yes
IPInfoDB	Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address	`apiKey`	Yes	Unknown
ipstack	Locate and identify website visitors by IP address	`apiKey`	Yes	Unknown
Kakao Maps	Kakao Maps provide multiple APIs for Korean maps	`apiKey`	Yes	Unknown
keycdn IP Location Finder	Get the IP geolocation data through the simple REST API. All the responses are JSON encoded	`apiKey`	Yes	Unknown
Kiprio UK Postcode	UK postcode lookup with lat/lon, district, ward, constituency	`apiKey`	Yes	Yes
LatLng	Geocoding, reverse geocoding, places, and static maps	No	Yes	Yes
LocationIQ	Provides forward/reverse geocoding and batch geocoding	`apiKey`	Yes	Yes
Longdo Map	Interactive map with detailed places and information portal in Thailand	`apiKey`	Yes	Yes
Mapbox	Create/customize beautiful digital maps	`apiKey`	Yes	Unknown
Mexico	Mexico RESTful zip codes API	No	Yes	Unknown
Nominatim	Provides worldwide forward / reverse geocoding	No	Yes	Yes
One Map, Singapore	Singapore Land Authority REST API services for Singapore addresses	`apiKey`	Yes	Unknown
OnWater	Determine if a lat/lon is on water or land	No	Yes	Unknown
Open Topo Data	Elevation and ocean depth for a latitude and longitude	No	Yes	No
OpenCage	Forward and reverse geocoding using open data	`apiKey`	Yes	Yes
openrouteservice.org	Directions, POIs, isochrones, geocoding (+reverse), elevation, and more	`apiKey`	Yes	Unknown
OpenStreetMap	Navigation, geolocation and geographical data	`OAuth`	No	Unknown
Pinball Map	A crowdsourced map of public pinball machines	No	Yes	Yes
positionstack	Forward & Reverse Batch Geocoding REST API	`apiKey`	Yes	Unknown
Postali	Mexico Zip Codes API	No	Yes	Yes
PostcodeData.nl	Provide geolocation data based on postcode for Dutch addresses	No	No	Unknown
Postcodes.io	Postcode lookup & Geolocation for the UK	No	Yes	Yes
PostalCodes	Postal code search, country exports, and address validation data	No	Yes	Unknown
Queimadas INPE	Access to heat focus data (probable wildfire)	No	Yes	Unknown
REST Countries	Get information about countries via a RESTful API	No	Yes	Yes
RoadGoat Cities	Cities content & photos API	`apiKey`	Yes	No
Rwanda Locations	Rwanda Provences, Districts, Cities, Capital City, Sector, cells, villages and streets	No	Yes	Unknown
SLF	German city, country, river, database	No	Yes	Yes
SpotSense	Add location based interactions to your mobile app	`apiKey`	Yes	Unknown
Telize	Telize offers location information from any IP address	`apiKey`	Yes	Yes
TomTom	Maps, Directions, Places and Traffic APIs	`apiKey`	Yes	Yes
Uebermaps	Discover and share maps with friends	`apiKey`	Yes	Unknown
US ZipCode	Validate and append data for any US ZipCode	`apiKey`	Yes	Yes
Utah AGRC	Utah Web API for geocoding Utah addresses	`apiKey`	Yes	Unknown
ViaCep	Brazil RESTful zip codes API	No	Yes	Unknown
What3Words	Three words as rememberable and unique coordinates worldwide	`apiKey`	Yes	Unknown
Yandex.Maps Geocoder	Use geocoding to get an object's coordinates from its address	`apiKey`	Yes	Unknown
ZipCodeAPI	US zip code distance, radius and location API	`apiKey`	Yes	Unknown
Zippopotam.us	Get information about place such as country, city, state, etc	No	No	Unknown
Ziptastic	Get the country, state, and city of any US zip-code	No	Yes	Unknown

Government

API	Description	Auth	HTTPS	CORS
AI Law Tracker	AI regulation laws by jurisdiction (US, EU, global) as read-only JSON; free tier	`apiKey`	Yes	Unknown
Bank Negara Malaysia Open Data	Malaysia Central Bank Open Data	No	Yes	Unknown
BCLaws	Access to the laws of British Columbia	No	No	Unknown
Brazil	Community driven API for Brazil Public Data	No	Yes	Yes
Brazil Central Bank Open Data	Brazil Central Bank Open Data	No	Yes	Unknown
Brazil Receita WS	Consult companies by CNPJ for Brazilian companies	No	Yes	Unknown
Brazilian Chamber of Deputies Open Data	Provides legislative information in Apis XML and JSON, as well as files in various formats	No	Yes	No
CPFHub	Brazilian CPF lookup — returns full name, birth date, and gender for any CPF	`apiKey`	Yes	Yes
Census.gov	The US Census Bureau provides various APIs and data sets on demographics and businesses	No	Yes	Unknown
City, Berlin	Berlin(DE) City Open Data	No	Yes	Unknown
City, Gdańsk	Gdańsk (PL) City Open Data	No	Yes	Unknown
City, Gdynia	Gdynia (PL) City Open Data	No	No	Unknown
City, Helsinki	Helsinki(FI) City Open Data	No	Yes	Unknown
City, Lviv	Lviv(UA) City Open Data	No	Yes	Unknown
City, Nantes Open Data	Nantes(FR) City Open Data	`apiKey`	Yes	Unknown
City, New York Open Data	New York (US) City Open Data	No	Yes	Unknown
City, Prague Open Data	Prague(CZ) City Open Data	No	No	Unknown
City, Toronto Open Data	Toronto (CA) City Open Data	No	Yes	Yes
Code.gov	The primary platform for Open Source and code sharing for the U.S. Federal Government	`apiKey`	Yes	Unknown
Colorado Information Marketplace	Colorado State Government Open Data	No	Yes	Unknown
Conversor IAE CNAE	Spanish IAE/CNAE tax activity codes, 2009→2025 crosswalk and AEAT obligations	`apiKey`	Yes	No
Data USA	US Public Data	No	Yes	Unknown
Data.gov	US Government Data	`apiKey`	Yes	Unknown
Data.parliament.uk	Contains live datasets including information about petitions, bills, MP votes, attendance and more	No	No	Unknown
Deutscher Bundestag DIP	This API provides read access to DIP entities (e.g. activities, persons, printed material)	`apiKey`	Yes	Unknown
Disclosed Capitol	US congressional & executive-branch stock trade disclosures (STOCK Act + OGE)	`apiKey`	Yes	No
District of Columbia Open Data	Contains D.C. government public datasets, including crime, GIS, financial data, and so on	No	Yes	Unknown
eCourtsIndia	Indian court case status, judgments, and hearing schedule API	`apiKey`	Yes	Yes
EPA	Web services and data sets from the US Environmental Protection Agency	No	Yes	Unknown
FastDOL	Federal enforcement records for US employers: OSHA, WHD, MSHA, EPA, NLRB, and more	`apiKey`	Yes	Yes
FBI Wanted	Access information on the FBI Wanted program	No	Yes	Unknown
FEC	Information on campaign donations in federal elections	`apiKey`	Yes	Unknown
Federal Register	The Daily Journal of the United States Government	No	Yes	Unknown
Food Standards Agency	UK food hygiene rating data API	No	No	Unknown
Gazette Data, UK	UK official public record API	`OAuth`	Yes	Unknown
Gun Policy	International firearm injury prevention and policy	`apiKey`	Yes	Unknown
Indian Mandi Prices	Free, keyless daily wholesale mandi prices for 5 Indian states, sourced from data.gov.in	No	Yes	Yes
Indian Pincode	Free India PIN code lookup with GPS coordinates, 165k+ post offices, state & district data	No	Yes	Yes
INEI	Peruvian Statistical Government Open Data	No	No	Unknown
Interpol Red Notices	Access and search Interpol Red Notices	No	Yes	Unknown
Istanbul (İBB) Open Data	Data sets from the İstanbul Metropolitan Municipality (İBB)	No	Yes	Unknown
LocalGov.jp	Japan grants and subsidies (central J-Grants + 1,916 municipalities)	No	Yes	Yes
National Park Service, US	Data from the US National Park Service	`apiKey`	Yes	Yes
Neotimo DGFiP Mirror	French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRET	No	Yes	Unknown
Open Government, ACT	Australian Capital Territory Open Data	No	Yes	Unknown
Open Government, Argentina	Argentina Government Open Data	No	Yes	Unknown
Open Government, Australia	Australian Government Open Data	No	Yes	Unknown
Open Government, Austria	Austria Government Open Data	No	Yes	Unknown
Open Government, Belgium	Belgium Government Open Data	No	Yes	Unknown
Open Government, Canada	Canadian Government Open Data	No	No	Unknown
Open Government, Colombia	Colombia Government Open Data	No	No	Unknown
Open Government, Cyprus	Cyprus Government Open Data	No	Yes	Unknown
Open Government, Czech Republic	Czech Republic Government Open Data	No	Yes	Unknown
Open Government, Denmark	Denmark Government Open Data	No	Yes	Unknown
Open Government, Estonia	Estonia Government Open Data	`apiKey`	Yes	Unknown
Open Government, Finland	Finland Government Open Data	No	Yes	Unknown
Open Government, France	French Government Open Data	`apiKey`	Yes	Unknown
Open Government, Germany	Germany Government Open Data	No	Yes	Unknown
Open Government, Greece	Greece Government Open Data	`OAuth`	Yes	Unknown
Open Government, India	Indian Government Open Data	`apiKey`	Yes	Unknown
Open Government, Indonesia	Indonesian Government Open Data	No	Yes	Unknown
Open Government, Ireland	Ireland Government Open Data	No	Yes	Unknown
Open Government, Italy	Italy Government Open Data	No	Yes	Unknown
Open Government, Korea	Korea Government Open Data	`apiKey`	Yes	Unknown
Open Government, Lithuania	Lithuania Government Open Data	No	Yes	Unknown
Open Government, Luxembourg	Luxembourgish Government Open Data	`apiKey`	Yes	Unknown
Open Government, Mexico	Mexican Statistical Government Open Data	No	Yes	Unknown
Open Government, Mexico	Mexico Government Open Data	No	Yes	Unknown
Open Government, Netherlands	Netherlands Government Open Data	No	Yes	Unknown
Open Government, New South Wales	New South Wales Government Open Data	`apiKey`	Yes	Unknown
Open Government, New Zealand	New Zealand Government Open Data	No	Yes	Unknown
Open Government, Norway	Norwegian Government Open Data	No	Yes	Yes
Open Government, Peru	Peru Government Open Data	No	Yes	Unknown
Open Government, Poland	Poland Government Open Data	No	Yes	Yes
Open Government, Portugal	Portugal Government Open Data	No	Yes	Yes
Open Government, Queensland Government	Queensland Government Open Data	No	Yes	Unknown
Open Government, Romania	Romania Government Open Data	No	No	Unknown
Open Government, Saudi Arabia	Saudi Arabia Government Open Data	No	Yes	Unknown
Open Government, Singapore	Singapore Government Open Data	No	Yes	Unknown
Open Government, Slovakia	Slovakia Government Open Data	No	Yes	Unknown
Open Government, Slovenia	Slovenia Government Open Data	No	Yes	No
Open Government, South Australian Government	South Australian Government Open Data	No	Yes	Unknown
Open Government, Spain	Spain Government Open Data	No	Yes	Unknown
Open Government, Sweden	Sweden Government Open Data	No	Yes	Unknown
Open Government, Switzerland	Switzerland Government Open Data	No	Yes	Unknown
Open Government, Taiwan	Taiwan Government Open Data	No	Yes	Unknown
Open Government, Thailand	Thailand Government Open Data	`apiKey`	Yes	Unknown
Open Government, UK	UK Government Open Data	No	Yes	Unknown
Open Government, USA	United States Government Open Data	No	Yes	Unknown
Open Government, Victoria State Government	Victoria State Government Open Data	No	Yes	Unknown
Open Government, West Australia	West Australia Open Data	No	Yes	Unknown
OpenMercantil	Spanish company public data and BORME event timelines	No	Yes	Yes
OpenRegistry	Real-time queries to 27 national company registries (UK, FR, DE, IT, ES, KR + 21 more)	`OAuth`	Yes	Unknown
PRC Exam Schedule	Unofficial Philippine Professional Regulation Commission's examination schedule	No	Yes	Yes
Represent by Open North	Find Canadian Government Representatives	No	Yes	Unknown
Tollmint	Advertising, subscription, AI-disclosure and accessibility rules across the US, EU and UK	No	Yes	Yes
UK Companies House	UK Companies House Data from the UK government	`OAuth`	Yes	Unknown
US Presidential Election Data by TogaTech	Basic candidate data and live electoral vote counts for top two parties in US presidential election	No	Yes	No
USA.gov	Authoritative information on U.S. programs, events, services and more	`apiKey`	Yes	Unknown
US Federal Contracts & Grants	US federal contracts, grants, and agency spending data updated daily	No	Yes	Yes
USAspending.gov	US federal spending data	No	Yes	Unknown

Health

API	Description	Auth	HTTPS	CORS
Clinical Trials Directory	Every clinical trial registered with ClinicalTrials.gov, indexed by condition and sponsor	No	Yes	Yes
CMS.gov	Access to the data from the CMS - medicare.gov	`apiKey`	Yes	Unknown
Coronavirus	HTTP API for Latest Covid-19 Data	No	Yes	Unknown
Coronavirus in the UK	UK Government coronavirus data, including deaths and cases by region	No	Yes	Unknown
Covid Tracking Project	Covid-19 data for the US	No	Yes	No
Covid-19	Covid 19 spread, infection and recovery	No	Yes	Yes
Covid-19	Covid 19 cases, deaths and recovery per country	No	Yes	Yes
Covid-19 Datenhub	Maps, datasets, applications and more in the context of COVID-19	No	Yes	Unknown
Covid-19 Government Response	Government measures tracker to fight against the Covid-19 pandemic	No	Yes	Yes
Covid-19 India	Covid 19 statistics state and district wise about cases, vaccinations, recovery within India	No	Yes	Unknown
Covid-19 JHU CSSE	Open-source API for exploring Covid19 cases based on JHU CSSE	No	Yes	Yes
Covid-19 Live Data	Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths	No	Yes	Yes
Covid-19 Philippines	Unofficial Covid-19 Web API for Philippines from data collected by DOH	No	Yes	Yes
COVID-19 Tracker Canada	Details on Covid-19 cases across Canada	No	Yes	Unknown
COVID-19 Tracker Sri Lanka	Provides situation of the COVID-19 patients reported in Sri Lanka	No	Yes	Unknown
COVID-ID	Indonesian government Covid data per province	No	Yes	Yes
Cure Cancer With AI	Oncology research, clinical trials, FDA approvals, news, and MAMMAL predictions	`apiKey`	Yes	No
Dataflow Kit COVID-19	COVID-19 live statistics into sites per hour	No	Yes	Unknown
Edamam	Food and nutrition data API with recipe search	`apiKey`	Yes	Unknown
ERstat	Live Canadian emergency room closures and service disruptions, by province	`apiKey`	Yes	Yes
FoodData Central	National Nutrient Database for Standard Reference	`apiKey`	Yes	Unknown
Healthcare.gov	Educational content about the US Health Insurance Marketplace	No	Yes	Unknown
Humanitarian Data Exchange	Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations	No	Yes	Unknown
Infermedica	NLP based symptom checker and patient triage API for health diagnosis from text	`apiKey`	Yes	Yes
LAPIS	SARS-CoV-2 genomic sequences from public sources	No	Yes	Yes
Lexigram	NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology	`apiKey`	Yes	Unknown
Longevity World Cup	Public biological age competition data with biomarkers and rankings	No	Yes	Yes
Makeup	Makeup Information	No	No	Unknown
MedlinePlus Genetics	Genetic conditions, genes, chromosomes and mtDNA data	No	Yes	Unknown
MyVaccination	Vaccination data for Malaysia	No	Yes	Unknown
NPPES	National Plan & Provider Enumeration System, info on healthcare providers registered in US	No	Yes	Unknown
Nutritionix	Worlds largest verified nutrition database	`apiKey`	Yes	Unknown
Open Data NHS Scotland	Medical reference data and statistics by Public Health Scotland	No	Yes	Unknown
Open Disease	API for Current cases and more stuff about COVID-19 and Influenza	No	Yes	Yes
openFDA	Public FDA data about drugs, devices and foods	`apiKey`	Yes	Unknown
Orion Health	Medical platform which allows the development of applications for different healthcare scenarios	`OAuth`	Yes	Unknown
Quarantine	Coronavirus API with free COVID-19 live updates	No	Yes	Yes

Jobs

API	Description	Auth	HTTPS	CORS
AI Dev Jobs	AI/ML engineering job aggregator with REST, RSS, and MCP endpoints	No	Yes	Yes
Adzuna	Job board aggregator	`apiKey`	Yes	Unknown
Arbeitnow	API for Job board aggregator in Europe / Remote	No	Yes	Yes
Arbeitsamt	API for the "Arbeitsamt", which is a german Job board aggregator	`OAuth`	Yes	Unknown
Artificial Intelligence Jobs	Live AI/ML job listings from 260+ companies' own career pages, with salary, location, remote and seniority filters	No	Yes	Yes
Careerjet	Job search engine	`apiKey`	No	Unknown
DevITjobs UK	Jobs with GraphQL	No	Yes	Yes
Findwork	Job board	`apiKey`	Yes	Unknown
freehire	Open-source search engine aggregating tech jobs from company ATS boards	No	Yes	No
GraphQL Jobs	Jobs with GraphQL	No	Yes	Yes
HeroHunt People Search	Search 1 billion people profiles across LinkedIn and GitHub for talent sourcing	`apiKey`	Yes	Yes
Jobs2Careers	Job aggregator	`apiKey`	Yes	Unknown
Jooble	Job search engine	`apiKey`	Yes	Unknown
Juju	Job search engine	`apiKey`	No	Unknown
JobDataLake	1M+ enriched job listings from 20,000+ companies with salary, skills, seniority	`apiKey`	Yes	Yes
Open Skills	Job titles, skills and related jobs data	No	No	Unknown
Reed	Job board aggregator	`apiKey`	Yes	Unknown
TechRole Index	Russian IT profession, vacancy publication and salary aggregates	No	Yes	Yes
The Muse	Job board and company profiles	`apiKey`	Yes	Unknown
Upwork	Freelance job board and management system	`OAuth`	Yes	Unknown
USAJOBS	US government job board	`apiKey`	Yes	Unknown
WhatJobs	Job search engine	`apiKey`	Yes	Unknown
ZipRecruiter	Job search app and website	`apiKey`	Yes	Unknown

Machine Learning

API	Description	Auth	HTTPS	CORS
AI Economics Tools	Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał Piszczek	No	Yes	Yes
AI For Thai	Free Various Thai AI API	`apiKey`	Yes	Yes
BRAINIALL	PT-BR and Spanish audio transcription with diarization and SRT/VTT	`apiKey`	Yes	Yes
Clarifai	Computer Vision	`OAuth`	Yes	Unknown
Cloudmersive	Image captioning, face recognition, NSFW classification	`apiKey`	Yes	Yes
DeepAI	Provides AI-powered APIs for text generation, image processing, and more	`apiKey`	Yes	Yes
Deepcode	AI for code review	No	Yes	Unknown
Dialogflow	Natural Language Processing	`apiKey`	Yes	Unknown
DreamThreads	Parse dreams into structured entities, emotions, agency, threat, and outcomes	No	Yes	Yes
EXUDE-API	Used for the primary ways for filtering the stopping, stemming words from the text data	No	Yes	Yes
GoldBean	OCR, Translation, NLP & ERNIE LLM via Baidu AI (free tier available)	`apiKey`	Yes	Unknown
Groq	Fast AI inference API with free tier, supports Llama, Mixtral, Gemma models	`apiKey`	Yes	Yes
Hirak FaceAPI	Face detection, face recognition with age estimation/gender estimation, accurate, no quota limits	`apiKey`	Yes	Unknown
Hugging Face	AI model hub with inference API for NLP, computer vision, and audio	`apiKey`	Yes	Yes
Imagga	Image Recognition Solutions like Tagging, Visual Search, NSFW moderation	`apiKey`	Yes	Unknown
Inferdo	Computer Vision services like Facial detection, Image labeling, NSFW classification	`apiKey`	Yes	Unknown
IPS Online	Face and License Plate Anonymization	`apiKey`	Yes	Unknown
Irisnet	Realtime content moderation API that blocks or blurs unwanted images in real-time	`apiKey`	Yes	Yes
Jina AI	Free AI API for embeddings, reranking, and text processing	`apiKey`	Yes	Yes
Keen IO	Data Analytics	`apiKey`	Yes	Unknown
Machinetutors	AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP	`apiKey`	Yes	Yes
MediaCraft AI	Chinese content compliance review (17 platforms), EN↔CN translation, and SEO optimization. Pay-per-call via x402 (Solana USDC).	`apiKey`	Yes	Yes
MessengerX.io	A FREE API for developers to build and monetize personalized ML based chat apps	`apiKey`	Yes	Yes
NLP Cloud	NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more	`apiKey`	Yes	Unknown
Not Human Search	AI tool discovery with agentic scoring for 8,600+ tools and MCP servers	No	Yes	Yes
OpenVisionAPI	Open source computer vision API based on open source models	No	Yes	Yes
Perspective	NLP API to return probability that if text is toxic, obscene, insulting or threatening	`apiKey`	Yes	Unknown
Roboflow Universe	Pre-trained computer vision models	`apiKey`	Yes	Yes
SkyBiometry	Face Detection, Face Recognition and Face Grouping	`apiKey`	Yes	Unknown
Statlyte	Live pricing, context windows and model ids for major LLM APIs	No	Yes	Yes
TensorFeed	Real-time AI news, model pricing, service status, and agent activity feeds	No	Yes	Yes
Time Door	A time series analysis API	`apiKey`	Yes	Yes
Unplugg	Forecasting API for timeseries data	`apiKey`	Yes	Unknown
WolframAlpha	Provides specific answers to questions using data and algorithms	`apiKey`	Yes	Unknown

Music

API	Description	Auth	HTTPS	CORS
7digital	Api of Music store 7digital	`OAuth`	Yes	Unknown
AI Mastering	Automated Music Mastering	`apiKey`	Yes	Yes
Audiomack	Api of the streaming music hub Audiomack	`OAuth`	Yes	Unknown
Bandcamp	API of Music store Bandcamp	`OAuth`	Yes	Unknown
Bandsintown	Music Events	No	Yes	Unknown
Deezer	Music	`OAuth`	Yes	Unknown
Discogs	Music	`OAuth`	Yes	Unknown
Freesound	Music Samples	`apiKey`	Yes	Unknown
Gaana	API to retrieve song information from Gaana	No	Yes	Unknown
Genius	Crowdsourced lyrics and music knowledge	`OAuth`	Yes	Unknown
Genrenator	Music genre generator	No	Yes	Unknown
iTunes Search	Software products	No	Yes	Unknown
Jamendo	Music	`OAuth`	Yes	Unknown
JioSaavn	API to retrieve song information, album meta data and many more from JioSaavn	No	Yes	Unknown
KKBOX	Get music libraries, playlists, charts, and perform out of KKBOX's platform	`OAuth`	Yes	Unknown
KSoft.Si Lyrics	API to get lyrics for songs	`apiKey`	Yes	Unknown
LastFm	Music	`apiKey`	Yes	Unknown
Lyrics.ovh	Simple API to retrieve the lyrics of a song	No	Yes	Unknown
Mixcloud	Music	`OAuth`	Yes	Yes
MusicBrainz	Music	No	Yes	Unknown
Musixmatch	Music	`apiKey`	Yes	Unknown
Napster	Music	`apiKey`	Yes	Yes
Openwhyd	Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)	No	Yes	No
Phishin	A web-based archive of legal live audio recordings of the improvisational rock band Phish	`apiKey`	Yes	No
Radio Browser	List of internet radio stations	No	Yes	Yes
Songkick	Music Events	`apiKey`	Yes	Unknown
Songlink / Odesli	Get all the services on which a song is available	`apiKey`	Yes	Yes
Songsterr	Provides guitar, bass and drums tabs and chords	No	Yes	Unknown
SoundCloud	With SoundCloud API you can build applications that will give more power to control your content	`OAuth`	Yes	Unknown
Spotify	View Spotify music catalog, manage users' libraries, get recommendations and more	`OAuth`	Yes	Unknown
Sunor	AI music generation API via Suno, with pay-as-you-go credits	`apiKey`	Yes	Unknown
TasteDive	Similar artist API (also works for movies and TV shows)	`apiKey`	Yes	Unknown
TheAudioDB	Music	`apiKey`	Yes	Unknown
Vagalume	Crowdsourced lyrics and music knowledge	`apiKey`	Yes	Unknown
Verome	Music API for searching, streaming and exploring music data from YouTube Music, YouTube, and Last.fm	No	Yes	Unknown

News

API	Description	Auth	HTTPS	CORS
Mediastack	Free, Simple REST API for Live News & Blog Articles	`apiKey`	Yes	Unknown
Associated Press	Search for news and metadata from Associated Press	`apiKey`	Yes	Unknown
Chronicling America	Provides access to millions of pages of historic US newspapers from the Library of Congress	No	No	Unknown
Currents	Real-time and historical global news with multilingual support	`apiKey`	Yes	Yes
DataCube AI	Daily curated AI industry news, funding rounds and trends in 8 languages	No	Yes	No
Feedbin	RSS reader	`OAuth`	Yes	Unknown
Florida Man	Static JSON dataset of 10,000+ Florida Man headlines by date	No	Yes	Yes
GNews	Search for news from various sources	`apiKey`	Yes	Yes
Graphs for Coronavirus	Each Country separately and Worldwide Graphs for Coronavirus. Daily updates	No	Yes	Yes
Inshorts News	Provides news from inshorts	No	Yes	Unknown
MarketAux	Live stock market news with tagged tickers + sentiment and stats JSON API	`apiKey`	Yes	Yes
New York Times	The New York Times Developer Network	`apiKey`	Yes	Unknown
News	Headlines currently published on a range of news sources and blogs	`apiKey`	Yes	Unknown
NewsData	News data API for live-breaking news and headlines from reputed news sources	`apiKey`	Yes	Unknown
Newsflash	Deduplicated news events from 260+ sources with corroboration/confidence scores for AI agents	`apiKey`	Yes	No
NewsX	Get or Search Latest Breaking News with ML Powered Summaries 🤖	`apiKey`	Yes	Unknown
Noozra	Free news headlines from 200+ curated RSS sources	No	Yes	Yes
NPR One	Personalized news listening experience from NPR	`OAuth`	Yes	Unknown
Spaceflight News	Spaceflight related news 🚀	No	Yes	Yes
The Guardian	Access all the content the Guardian creates, categorised by tags and section	`apiKey`	Yes	Unknown
The Old Reader	RSS reader	`apiKey`	Yes	Unknown
TheNews	Aggregated headlines, top story and live news JSON API	`apiKey`	Yes	Yes
Trove	Search through the National Library of Australia collection of 1000s of digitised newspapers	`apiKey`	Yes	Unknown

Open Data

API	Description	Auth	HTTPS	CORS
18F	Unofficial US Federal Government API Development	No	No	Unknown
AcreLens	Land suitability scoring API for any US property: off-grid, rural, recreational, investment	`apiKey`	Yes	Unknown
API Setu	An Indian Government platform that provides a lot of APIS for KYC, business, education & employment	No	Yes	Yes
Archive.org	The Internet Archive	No	Yes	No
Black History Facts	Contribute or search one of the largest black history fact databases on the web	`apiKey`	Yes	Yes
BotsArchive	JSON formatted details about Telegram Bots available in database	No	Yes	Unknown
Callook.info	United States ham radio callsigns	No	Yes	Unknown
CARTO	Location Information Prediction	`apiKey`	Yes	Unknown
CollegeScoreCard.ed.gov	Data on higher education institutions in the United States	No	Yes	Unknown
Enigma Public	Broadest collection of public data	`apiKey`	Yes	Yes
EOSL	Hardware end-of-sale and end-of-service-life dates by part number, source-linked	No	Yes	Yes
French Address Search	Address search via the French Government	No	Yes	Unknown
GENESIS	Federal Statistical Office Germany	`OAuth`	Yes	Unknown
InfraNode	Unified German city open data: weather, air quality, EV chargers, transit, demographics	`apiKey`	Yes	Unknown
i6eal Open AI Data	Open datasets on AI policy, regulation and public-sector adoption in Germany and the EU	No	Yes	Yes
Joshua Project	People groups of the world with the fewest followers of Christ	`apiKey`	Yes	Unknown
K-Data Gate	Korean market data: K-beauty/K-food products, Naver trends, stocks, real estate, weather	`apiKey`	Yes	Unknown
Kaggle	Create and interact with Datasets, Notebooks, and connect with Kaggle	`apiKey`	Yes	Unknown
LinkPreview	Get JSON formatted summary with title, description and preview image for any requested URL	`apiKey`	Yes	Yes
LottoLens PH	Fixed Philippine PCSO historical results and normal draw schedules	No	Yes	Yes
Lowy Asia Power Index	Get measure resources and influence to rank the relative power of states in Asia	No	Yes	Unknown
Microlink.io	Extract structured data from any website	No	Yes	Yes
MostExpensiveWatches	Documented luxury watch auction records, live listings, valuations and price indices	No	Yes	Yes
ModelPartFinder Error Codes	Lookup appliance and equipment error codes by brand and code, with recommended replacement parts	No	Yes	Yes
Nasdaq Data Link	Stock market data	`apiKey`	Yes	Unknown
Nobel Prize	Open data about nobel prizes and events	No	Yes	Yes
Onyx Bazaar	Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API	No	Yes	Unknown
Open Data Minneapolis	Spatial (GIS) and non-spatial city data for Minneapolis	No	Yes	No
Open Scholarships	Free, openly-licensed directory of US scholarships and student aid from official sources	No	Yes	Yes
openAFRICA	Large datasets repository of African open data	No	Yes	Unknown
OpenCorporates	Data on corporate entities and directors in many countries	`apiKey`	Yes	Unknown
OpenSanctions	Data on international sanctions, crime and politically exposed persons	No	Yes	Yes
Pan Africa Data	Macroeconomic and subnational income distribution data for all 54 African countries	`apiKey`	Yes	Unknown
PeakMetrics	News articles and public datasets	`apiKey`	Yes	Unknown
Recreation Information Database	Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US)	`apiKey`	Yes	Unknown
Registrum	UK company data: profiles, directors, PSC, iXBRL-parsed financials, ECCTA status	`apiKey`	Yes	No
Scoop.it	Content Curation Service	`apiKey`	No	Unknown
Socrata	Access to Open Data from Governments, Non-profits and NGOs around the world	`OAuth`	Yes	Yes
Statistics of the World	Economic data for 218 countries — GDP, population, inflation, and 440+ indicators from IMF and World Bank	No	Yes	Yes
Teleport	Quality of Life Data	No	Yes	Unknown
Tilth	Free daily UK fertiliser price index across nine grades, CC BY 4.0 licensed	No	Yes	Yes
Umeå Open Data	Open data of the city Umeå in northen Sweden	No	Yes	Yes
Universities List	University names, countries and domains	No	Yes	Unknown
University of Oslo	Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)	No	Yes	Unknown
UPC database	More than 1.5 million barcode numbers from all around the world	`apiKey`	Yes	Unknown
Urban Observatory	The largest set of publicly available real time urban data in the UK	No	No	No
Voidly	Internet censorship measurements, incidents, and ISP-level blocking data across 126 countries	No	Yes	No
Warnely	Composite travel-safety scores for 180 countries (FCDO + US State + GPI + WGI + live incident wire), OpenAPI 3.1 spec, CC BY 4.0	No	Yes	Yes
Wikidata	Collaboratively edited knowledge base operated by the Wikimedia Foundation	`OAuth`	Yes	Unknown
Wikipedia	Mediawiki Encyclopedia	No	Yes	Unknown
Yelp	Find Local Business	`OAuth`	Yes	Unknown

Open Source Projects

API	Description	Auth	HTTPS	CORS
Countly	Countly web analytics	No	No	Unknown
Creative Commons Catalog	Search among openly licensed and public domain works	`OAuth`	Yes	Yes
Datamuse	Word-finding query engine	No	Yes	Unknown
Drupal.org	Drupal.org	No	Yes	Unknown
Evil Insult Generator	Evil Insults	No	Yes	Yes
GitHub Contribution Chart Generator	Create an image of your GitHub contributions	No	Yes	Yes
GitHub ReadMe Stats	Add dynamically generated statistics to your GitHub profile ReadMe	No	Yes	Yes
Metabase	An open source Business Intelligence server to share data and analytics inside your company	No	Yes	Yes
Shields	Concise, consistent, and legible badges in SVG and raster format	No	Yes	Unknown

Patent

API	Description	Auth	HTTPS	CORS
EPO	European patent search system api	`OAuth`	Yes	Unknown
PatentsView	API is intended to explore and visualize trends/patterns across the US innovation landscape	No	Yes	Unknown
TIPO	Taiwan patent search system api	`apiKey`	Yes	Unknown
USPTO	USA patent api services	No	Yes	Unknown

Personality

API	Description	Auth	HTTPS	CORS
Advice Slip	Generate random advice slips	No	Yes	Unknown
AstroWay	Astrology, natal charts, Human Design, Vedic and horoscopes on the Swiss Ephemeris	`apiKey`	Yes	Yes
Biriyani As A Service	Biriyani images placeholder	No	Yes	No
Dev.to	Access Forem articles, users and other resources via API	`apiKey`	Yes	Unknown
Dictum	API to get access to the collection of the most inspiring expressions of mankind	No	Yes	Unknown
FavQs.com	FavQs allows you to collect, discover and share your favorite quotes	`apiKey`	Yes	Unknown
FOAAS	Fuck Off As A Service	No	No	Unknown
Forismatic	Inspirational Quotes	No	No	Unknown
icanhazdadjoke	The largest selection of dad jokes on the internet	No	Yes	Unknown
Inspiration	Motivational and Inspirational quotes	No	Yes	Yes
kanye.rest	REST API for random Kanye West quotes	No	Yes	Yes
kimiquotes	Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen	No	Yes	Yes
Medium	Community of readers and writers offering unique perspectives on ideas	`OAuth`	Yes	Unknown
Personality.fyi	Free MBTI personality types and OEJTS test scoring	No	Yes	Yes
Programming Quotes	Programming Quotes API for open source projects	No	Yes	Unknown
Quotable Quotes	Quotable is a free, open source quotations API	No	Yes	Unknown
Quote Garden	REST API for more than 5000 famous quotes	No	Yes	Unknown
quoteclear	Ever-growing list of James Clear quotes from the 3-2-1 Newsletter	No	Yes	Yes
Quotes on Design	Inspirational Quotes	No	Yes	Unknown
Stoicism Quote	Quotes about Stoicism	No	Yes	Unknown
They Said So Quotes	Quotes Trusted by many fortune brands around the world	No	Yes	Unknown
Traitify	Assess, collect and analyze Personality	No	Yes	Unknown
Udemy(instructor)	API for instructors on Udemy	`apiKey`	Yes	Unknown
Vadivelu HTTP Codes	On demand HTTP Codes with images	No	Yes	No
Zen Quotes	Large collection of Zen quotes for inspiration	No	Yes	Yes

Phone

API	Description	Auth	HTTPS	CORS
Numlookup	Phone number validation and carrier lookup API with global coverage	`apiKey`	Yes	Unknown
Numverify	Phone number validation	`apiKey`	Yes	Unknown
Cloudmersive Validate	Validate international phone numbers	`apiKey`	Yes	Yes
Phone Specification	Rest Api for Phone specifications	No	Yes	Yes
Phone Validation	Validate phone numbers globally	`apiKey`	Yes	Yes
Veriphone	Phone number validation & carrier lookup	`apiKey`	Yes	Yes
VeriRoute Intel	CNAM caller ID, carrier/LRN lookup and spam scoring for North American phone numbers	`apiKey`	Yes	Unknown

Photography

API	Description	Auth	HTTPS	CORS
Screenshotlayer	URL to screenshot	No	Yes	Unknown
APITemplate.io	Dynamically generate images and PDFs from templates with a simple API	`apiKey`	Yes	Yes
Bruzu	Image generation with query string	`apiKey`	Yes	Yes
CheetahO	Photo optimization and resize	`apiKey`	Yes	Unknown
Dagpi	Image manipulation and processing	`apiKey`	Yes	Unknown
Duply	Generate, Edit, Scale and Manage Images and Videos Smarter & Faster	`apiKey`	Yes	Yes
DynaPictures	Generate Hundreds of Personalized Images in Minutes	`apiKey`	Yes	Yes
Flickr	Flickr Services	`OAuth`	Yes	Unknown
Getty Images	Build applications using the world's most powerful imagery	`OAuth`	Yes	Unknown
Gfycat	Jiffier GIFs	`OAuth`	Yes	Unknown
Giphy	Get all your gifs	`apiKey`	Yes	Unknown
Google Photos	Integrate Google Photos with your apps or devices	`OAuth`	Yes	Unknown
Image Upload	Image Optimization	`apiKey`	Yes	Unknown
Imgur	Images	`OAuth`	Yes	Unknown
Imsea	Free image search	No	Yes	Unknown
Lorem Picsum	Images from Unsplash	No	Yes	Unknown
ObjectCut	Image Background removal	`apiKey`	Yes	Yes
Pexels	Free Stock Photos and Videos	`apiKey`	Yes	Yes
PhotoRoom	Remove background from images	`apiKey`	Yes	Unknown
Pixabay	Photography	`apiKey`	Yes	Unknown
PlaceKeanu	Resizable Keanu Reeves placeholder images with grayscale and young Keanu options	No	Yes	Unknown
Readme typing SVG	Customizable typing and deleting text SVG	No	Yes	Unknown
Remove.bg	Image Background removal	`apiKey`	Yes	Unknown
ReSmush.it	Photo optimization	No	No	Unknown
shutterstock	Stock Photos and Videos	`OAuth`	Yes	Unknown
Sirv	Image management solutions like optimization, manipulation, hosting	`apiKey`	Yes	Unknown
Tinify.dev	Image compression, resize and crop API with usage metadata	`apiKey`	Yes	No
Unsplash	Photography	`OAuth`	Yes	Unknown
Wallhaven	Wallpapers	`apiKey`	Yes	Unknown
Webdam	Images	`OAuth`	Yes	Unknown

Programming

API	Description	Auth	HTTPS	CORS
Codeforces	Get access to Codeforces data	`apiKey`	Yes	Unknown
Hackerearth	For compiling and running code in several languages	`apiKey`	Yes	Unknown
Judge0 CE	Online code execution system	`apiKey`	Yes	Unknown
KONTESTS	For upcoming and ongoing competitive coding contests	No	Yes	Unknown
Mintlify	For programmatically generating documentation for code	`apiKey`	Yes	Yes

Science & Math

API	Description	Auth	HTTPS	CORS
arcsecond.io	Multiple astronomy data sources	No	Yes	Unknown
arXiv	Curated research-sharing platform: physics, mathematics, quantitative finance, and economics	No	Yes	Unknown
CodeCogs	Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options	No	Yes	Unknown
CORE	Access the world's Open Access research papers	`apiKey`	Yes	Unknown
CycleCalcs	Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasons	No	Yes	Yes
GBIF	Global Biodiversity Information Facility	No	Yes	Yes
iDigBio	Access millions of museum specimens from organizations around the world	No	Yes	Unknown
inspirehep.net	High Energy Physics info. system	No	Yes	Unknown
isEven (humor)	Check if a number is even	No	Yes	Unknown
ISRO	ISRO Space Crafts Information	No	Yes	No
ITIS	Integrated Taxonomic Information System	No	Yes	Unknown
Launch Library 2	Spaceflight launches and events database	No	Yes	Yes
Materials Platform for Data Science	Curated experimental data for materials science	`apiKey`	Yes	No
Minor Planet Center	Asterank.com Information	No	No	Unknown
NASA	NASA data, including imagery	No	Yes	No
NASA ADS	NASA Astrophysics Data System	`OAuth`	Yes	Yes
Newton	Symbolic and Arithmetic Math Calculator	No	Yes	No
Noctua	REST API used to access NoctuaSky features	No	Yes	Unknown
Numbers	Number of the day, random number, number facts and anything else you want to do with numbers	`apiKey`	Yes	No
Numbers	Facts about numbers	No	No	No
Ocean Facts	Facts pertaining to the physical science of Oceanography	No	Yes	Unknown
Open Notify	ISS astronauts, current location, etc	No	No	No
Open Science Framework	Repository and archive for study designs, research materials, data, manuscripts, etc	No	Yes	Unknown
OpenAlex	Open catalog of scholarly works, authors, institutions, sources, and concepts	No	Yes	Yes
OrbitalWiki	Catalog of 16,000+ satellites merging CelesTrak, GCAT, Wikidata; free tier included	`apiKey`	Yes	Yes
Purple Air	Real Time Air Quality Monitoring	No	Yes	Unknown
Remote Calc	Decodes base64 encoding and parses it to return a solution to the calculation in JSON	No	Yes	Yes
SHARE	A free, open, dataset about research and scholarly activities	No	Yes	No
SpaceX	Company, vehicle, launchpad and launch data	No	Yes	No
SpaceX	GraphQL, Company, Ships, launchpad and launch data	No	Yes	Unknown
Sunrise and Sunset	Sunset and sunrise times for a given latitude and longitude	No	Yes	No
Tallytopia	Calculators for finance, health, math, space and sports with step-by-step results	No	Yes	Yes
Times Adder	With this API you can add each of the times introduced in the array sended	No	Yes	No
TLE	Satellite information	No	Yes	No
USGS Earthquake Hazards Program	Earthquakes data real-time	No	Yes	No
USGS Water Services	Water quality and level info for rivers and lakes	No	Yes	No
VedIntel™ AstroAPI	Vedic astrology computation — birth charts, dashas, panchang, AI narratives	`apiKey`	Yes	Yes
World Bank	World Data	No	Yes	No
xMath	Random mathematical expressions	No	Yes	Yes

Security

API	Description	Auth	HTTPS	CORS
Application Environment Verification	Android library and API to verify the safety of user devices, detect rooted devices and other risks	`apiKey`	Yes	Yes
BinaryEdge	Provide access to BinaryEdge 40fy scanning platform	`apiKey`	Yes	Yes
BitWarden	Best open-source password manager	`OAuth`	Yes	Unknown
Botd	Botd is a browser library for JavaScript bot detection	`apiKey`	Yes	Yes
Bugcrowd	Bugcrowd API for interacting and tracking the reported issues programmatically	`apiKey`	Yes	Unknown
Censys	Search engine for Internet connected host and devices	`apiKey`	Yes	No
Classify	Encrypting & decrypting text messages	No	Yes	Yes
Complete Criminal Checks	Provides data of offenders from all U.S. States and Pureto Rico	`apiKey`	Yes	Yes
CRXcavator	Chrome extension risk scoring	`apiKey`	Yes	Unknown
dead-drop	Ephemeral zero-knowledge encrypted data sharing	No	Yes	Yes
Dehash.lt	Hash decryption MD5, SHA1, SHA3, SHA256, SHA384, SHA512	No	Yes	Unknown
Domain Intelligence	DNS, WHOIS/RDAP, SSL, subdomain enumeration, and email security in one parallel call	`apiKey`	Yes	No
EmailRep	Email address threat and risk prediction	No	Yes	Unknown
Escape	An API for escaping different kind of queries	No	Yes	No
FilterLists	Lists of filters for adblockers and firewalls	No	Yes	Unknown
FingerprintJS Pro	Fraud detection API offering highly accurate browser fingerprinting	`apiKey`	Yes	Yes
FOFA	Search engine for Internet connected assets and devices	`apiKey`	Yes	Unknown
FraudLabs Pro	Screen order information using AI to detect frauds	`apiKey`	Yes	Unknown
FullHunt	Searchable attack surface database of the entire internet	`apiKey`	Yes	Unknown
GitGuardian	Scan files for secrets (API Keys, database credentials)	`apiKey`	Yes	No
GreyNoise	Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data	`apiKey`	Yes	Unknown
HackerOne	The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting	`apiKey`	Yes	Unknown
Hashable	A REST API to access high level cryptographic functions and methods	No	Yes	Yes
Hybrid Analysis	File and URL malware analysis powered by Falcon Sandbox	`apiKey`	Yes	Unknown
HaveIBeenPwned	Passwords which have previously been exposed in data breaches	`apiKey`	Yes	Unknown
Intelligence X	Perform OSINT via Intelligence X	`apiKey`	Yes	Unknown
IPLogs	Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing	No	Yes	Yes
LoginRadius	Managed User Authentication Service	`apiKey`	Yes	Yes
Microsoft Security Response Center (MSRC)	Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)	No	Yes	Unknown
Mozilla http scanner	Mozilla observatory http scanner	No	Yes	Unknown
Mozilla tls scanner	Mozilla observatory tls scanner	No	Yes	Unknown
National Vulnerability Database	U.S. National Vulnerability Database	No	Yes	Unknown
Passwordinator	Generate random passwords of varying complexities	No	Yes	Yes
PhishStats	Phishing database	No	Yes	Unknown
Privacy.com	Generate merchant-specific and one-time use credit card numbers that link back to your bank	`apiKey`	Yes	Unknown
Pulsedive	Scan, search and collect threat intelligence data in real-time	`apiKey`	Yes	Unknown
SecurityTrails	Domain and IP related information such as current and historical WHOIS and DNS records	`apiKey`	Yes	Unknown
Shodan	Search engine for Internet connected devices	`apiKey`	Yes	Unknown
Spyse	Access data on all Internet assets and build powerful attack surface management applications	`apiKey`	Yes	Unknown
SSL Domain Health Check	SSL certificate validity, domain WHOIS status, and DNS record checks for any domain	`apiKey`	Yes	Unknown
Threat Jammer	Risk scoring service from curated threat intelligence data	`apiKey`	Yes	Unknown
UK Police	UK Police data	No	Yes	Unknown
URLhaus	Database of malicious URLs used for malware distribution	No	Yes	Unknown
Virushee	Virushee file/data scanning	No	Yes	Yes
VulDB	VulDB API allows to initiate queries for one or more items along with transactional bots	`apiKey`	Yes	Unknown

Shopping

API	Description	Auth	HTTPS	CORS
Best Buy	Products, Buying Options, Categories, Recommendations, Stores and Commerce	`apiKey`	Yes	Unknown
BuyWhere	Real-time product catalog API for AI agents across merchants in 7 countries (SG, MY, TH, VN, PH, ID, US)	`apiKey`	Yes	Unknown
Digi-Key	Retrieve price and inventory of electronic components as well as place orders	`OAuth`	Yes	Unknown
Descripio Amazon Reviews	Amazon product reviews for 12 marketplaces	`apiKey`	Yes	Unknown
Dummy Products	An api to fetch dummy e-commerce products JSON data with placeholder images	`apiKey`	Yes	Yes
eBay	Sell and Buy on eBay	`OAuth`	Yes	Unknown
Etsy	Manage shop and interact with listings	`OAuth`	Yes	Unknown
Flipkart Marketplace	Product listing management, Order Fulfilment in the Flipkart Marketplace	`OAuth`	Yes	Yes
Lazada	Retrieve product ratings and seller performance metrics	`apiKey`	Yes	Unknown
Marketplace Fee Data	Seller fee schedules for 21 e-commerce marketplaces and payment processors as JSON	No	Yes	Yes
Mercadolibre	Manage sales, ads, products, services and Shops	`apiKey`	Yes	Unknown
Octopart	Electronic part data for manufacturing, design, and sourcing	`apiKey`	Yes	Unknown
OLX Poland	Integrate with local sites by posting, managing adverts and communicating with OLX users	`apiKey`	Yes	Unknown
Rappi	Manage orders from Rappi's app	`OAuth`	Yes	Unknown
Shopee	Shopee's official API for integration of various services from Shopee	`apiKey`	Yes	Unknown
Tokopedia	Tokopedia's Official API for integration of various services from Tokopedia	`OAuth`	Yes	Unknown
WooCommerce	WooCommerce REST APIS to create, read, update, and delete data on wordpress website in JSON format	`apiKey`	Yes	Yes

Social

API	Description	Auth	HTTPS	CORS
4chan	Simple image-based bulletin board dedicated to a variety of topics	No	Yes	Yes
Ayrshare	Social media APIs to post, get analytics, and manage multiple users social media accounts	`apiKey`	Yes	Yes
aztro	Daily horoscope info for yesterday, today, and tomorrow	No	Yes	Unknown
Blogger	The Blogger APIs allows client applications to view and update Blogger content	`OAuth`	Yes	Unknown
Bluesky	Decentralized social networking via the AT protocol	No	Yes	Yes
Cisco Spark	Team Collaboration Software	`OAuth`	Yes	Unknown
Dangerous Discord Database	Database of malicious Discord accounts	`apiKey`	Yes	Unknown
Discord	Make bots for Discord, integrate Discord onto an external platform	`OAuth`	Yes	Unknown
Disqus	Communicate with Disqus data	`OAuth`	Yes	Unknown
Doge-Meme	Top meme posts from r/dogecoin which include 'Meme' flair	No	Yes	Yes
Facebook	Facebook Login, Share on FB, Social Plugins, Analytics and more	`OAuth`	Yes	Unknown
Foursquare	Interact with Foursquare users and places (geolocation-based checkins, photos, tips, events, etc)	`OAuth`	Yes	Unknown
Fuck Off as a Service	Asks someone to fuck off	No	Yes	Unknown
Full Contact	Get Social Media profiles and contact Information	`OAuth`	Yes	Unknown
GetXAPI	Read Twitter / X data and post tweets, likes, retweets, follows, DMs via REST	`apiKey`	Yes	Unknown
HackerNews	Social news for CS and entrepreneurship	No	Yes	Unknown
Hashnode	A blogging platform built for developers	No	Yes	Unknown
Instagram	Instagram Login, Share on Instagram, Social Plugins and more	`OAuth`	Yes	Unknown
Kakao	Kakao Login, Share on KakaoTalk, Social Plugins and more	`OAuth`	Yes	Unknown
Lanyard	Retrieve your presence on Discord through an HTTP REST API or WebSocket	No	Yes	Yes
Line	Line Login, Share on Line, Social Plugins and more	`OAuth`	Yes	Unknown
LinkedIn	The foundation of all digital integrations with LinkedIn	`OAuth`	Yes	Unknown
Meetup.com	Data about Meetups from Meetup.com	`apiKey`	Yes	Unknown
Microsoft Graph	Access the data and intelligence in Microsoft 365, Windows 10, and Enterprise Mobility	`OAuth`	Yes	Unknown
NAVER	NAVER Login, Share on NAVER, Social Plugins and more	`OAuth`	Yes	Unknown
Open Collective	Get Open Collective data	No	Yes	Unknown
Pinterest	The world's catalog of ideas	`OAuth`	Yes	Unknown
PostLake	One API to publish, schedule, and read analytics across every major social network	`apiKey`	Yes	No
Product Hunt	The best new products in tech	`OAuth`	Yes	Unknown
Publora	Publish and schedule posts to ten social networks from one endpoint	`apiKey`	Yes	No
Reddit	Homepage of the internet	`OAuth`	Yes	Unknown
RedditAPIs	Reddit data API: subreddit listings, post/comment/community/user search, comment trees, top posts	`apiKey`	Yes	Unknown
Revolt	Revolt open source Discord alternative	`apiKey`	Yes	Unknown
Saidit	Open Source Reddit Clone	`OAuth`	Yes	Unknown
Slack	Team Instant Messaging	`OAuth`	Yes	Unknown
SocialSwarm	Turn articles into ready-to-post X thread drafts with different hooks	`apiKey`	Yes	No
TamTam	Bot API to interact with TamTam	`apiKey`	Yes	Unknown
Telegram Bot	Simplified HTTP version of the MTProto API for bots	`apiKey`	Yes	Unknown
Telegram MTProto	Read and write Telegram data	`OAuth`	Yes	Unknown
Telegraph	Create attractive blogs easily, to share	`apiKey`	Yes	Unknown
TikTok	Fetches user info and user's video posts on TikTok platform	`OAuth`	Yes	Unknown
Trash Nothing	A freecycling community with thousands of free items posted every day	`OAuth`	Yes	Yes
Tumblr	Read and write Tumblr Data	`OAuth`	Yes	Unknown
TweetAPI	Public Twitter data for posts, profiles, followers, search, lists and communities	`apiKey`	Yes	No
Twitch	Game Streaming API	`OAuth`	Yes	Unknown
Twitter	Read and write Twitter data	`OAuth`	Yes	No
TwitterAPIs	Twitter / X data API: search, profiles, timelines, followers, DMs, write actions	`apiKey`	Yes	Unknown
vk	Read and write vk data	`OAuth`	Yes	Unknown
xfetch	Read API for X/Twitter search, profiles, tweets, and social graph	`apiKey`	Yes	Yes
XFlux	Read X/Twitter profiles, search, timelines; account monitors with signed webhooks	`apiKey`	Yes	No

Sports & Fitness

API	Description	Auth	HTTPS	CORS
API-FOOTBALL	Get information about Football Leagues & Cups	`apiKey`	Yes	Yes
ApiMedic	ApiMedic offers a medical symptom checker API primarily for patients	`apiKey`	Yes	Unknown
balldontlie	Balldontlie provides access to stats data from the NBA	No	Yes	Yes
Bet Better	Sports model win probabilities and fair odds across 13 leagues	No	Yes	Yes
Canadian Football League (CFL)	Official JSON API providing real-time league, team and player statistics about the CFL	`apiKey`	Yes	No
City Bikes	City Bikes around the world	No	Yes	Unknown
Cloudbet	Official Cloudbet API provides real-time sports odds and betting API to place bets programmatically	`apiKey`	Yes	Yes
CollegeFootballData.com	Unofficial detailed American college football statistics, records, and results API	`apiKey`	Yes	Unknown
DiscGolf	Structured disc golf course data	No	Yes	Yes
Ergast F1	F1 data from the beginning of the world championships in 1950	No	Yes	Unknown
Fitbit	Fitbit Information	`OAuth`	Yes	Unknown
Football	A simple Open Source Football API to get squads’ stats, best scorers and more	`X-Mashape-Key`	Yes	Unknown
Football (Soccer) Videos	Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more	No	Yes	Yes
Football Standings	Display football standings e.g epl, la liga, serie a etc. The data is based on espn site	No	Yes	Yes
Football-Data	Football data with matches info, players, teams, and competitions	`X-Mashape-Key`	Yes	Unknown
JCDecaux Bike	JCDecaux's self-service bicycles	`apiKey`	Yes	Unknown
Lumify	Real-time sports intelligence: scores, odds, betting splits & AI bet analysis across 8 sports	`apiKey`	Yes	No
MLB Records and Stats	Current and historical MLB statistics	No	No	Unknown
NBA Data	All NBA Stats DATA, Games, Livescore, Standings, Statistics	`apiKey`	Yes	Unknown
NBA Stats	Current and historical NBA Statistics	No	Yes	Unknown
NHL Records and Stats	NHL historical data and statistics	No	Yes	Unknown
Odds-API	Real-time sports betting odds from 265+ bookmakers across 34 sports via REST and WebSocket	`apiKey`	Yes	Yes
Oddsmagnet	Odds history from multiple UK bookmakers	No	Yes	Yes
OpenF1	Real-time and historical Formula 1 data including laps, car telemetry and positions	No	Yes	Yes
OpenLigaDB	Crowd sourced sports league results	No	Yes	Yes
Padel Snipe	4,000+ mapped padel clubs across 9 European countries with GPS and courts	No	Yes	Yes
PlayerElo	Player-level Elo ratings, predictions and history for 176 football leagues	`apiKey`	Yes	Unknown
Premier League Standings	All Current Premier League Standings and Statistics	`apiKey`	Yes	Unknown
PropLine	Real-time player-props betting odds with graded prop resolution across 13 books	`apiKey`	Yes	Unknown
RacingHub	Formula 1 historical data and statistics	No	Yes	Unknown
Sport Data	Get sports data from all over the world	`apiKey`	Yes	Unknown
Sport List & Data	List of and resources related to sports	No	Yes	Yes
Sport Places	Crowd-source sports places around the world	No	Yes	No
Sport Vision	Identify sport, brands and gear in an image. Also does image sports captioning	`apiKey`	Yes	Yes
SportScore	Live scores, fixtures, standings and stats for football, basketball, cricket and tennis	No	Yes	Yes
Sportmonks Cricket	Live cricket score, player statistics and fantasy API	`apiKey`	Yes	Unknown
Sportmonks Football	Football score/schedule, news api, tv channels, stats, history, display standing e.g. epl, la liga	`apiKey`	Yes	Unknown
Squiggle	Fixtures, results and predictions for Australian Football League matches	No	Yes	Yes
Strava	Connect with athletes, activities and more	`OAuth`	Yes	Unknown
SuredBits	Query sports data, including teams, players, games, scores and statistics	No	No	No
TheRundown	Real-time sports data: odds, scores, stats & prediction markets, 30+ leagues, 18+ sportsbooks	`apiKey`	Yes	Yes
TheSportsDB	Crowd-Sourced Sports Data and Artwork	`apiKey`	Yes	Yes
TourneyRadar	Upcoming chess tournaments from 140+ national federations worldwide	No	Yes	Unknown
Tredict	Get and set activities, health data and more	`OAuth`	Yes	Unknown
Wger	Workout manager data as exercises, muscles or equipment	`apiKey`	Yes	Unknown

Test Data

API	Description	Auth	HTTPS	CORS
AddressMock	Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP	No	Yes	Yes
Bacon Ipsum	A Meatier Lorem Ipsum Generator	No	Yes	Unknown
Dicebear Avatars	Generate random pixel-art avatars	No	Yes	No
DummyJSON	Fake REST API with products, users, posts, comments, todos and more	No	Yes	Yes
English Random Words	Generate English Random Words with Pronunciation	No	Yes	No
FakeJSON	Service to generate test and fake data	`apiKey`	Yes	Yes
FakerAPI	APIs collection to get fake data	No	Yes	Yes
FakeStoreAPI	Fake store rest API for your e-commerce or shopping website prototype	No	Yes	Unknown
GeneradorDNI	Data generator API. Profiles, vehicles, banks and cards, etc	`apiKey`	Yes	Unknown
ItsThisForThat	Generate Random startup ideas	No	Yes	No
JSONPlaceholder	Fake data for testing and prototyping	No	No	Unknown
Loripsum	The "lorem ipsum" generator that doesn't suck	No	No	Unknown
Mailsac	Disposable Email	`apiKey`	Yes	Unknown
Metaphorsum	Generate demo paragraphs giving number of words and sentences	No	No	Unknown
Mockaroo	Generate fake data to JSON, CSV, TXT, SQL and XML	`apiKey`	Yes	Unknown
QuickMocker	API mocking tool to generate contextual, fake or random data	No	Yes	Yes
Random Data	Random data generator	No	Yes	Unknown
Randommer	Random data generator	`apiKey`	Yes	Yes
RandomUser	Generates and list user data	No	Yes	Unknown
restful-api	Fake REST API for testing and prototyping with CRUD endpoints	No	Yes	No
RoboHash	Generate random robot/alien avatars	No	Yes	Unknown
Spanish random names	Generate spanish names (with gender) randomly	No	Yes	Unknown
Spanish random words	Generate spanish words randomly	No	Yes	Unknown
This Person Does not Exist	Generates real-life faces of people who do not exist	No	Yes	Unknown
Toolcarton	Generate random testimonial data	No	Yes	Unknown
TotalShiftLeft Sandbox	Free multi-protocol sandbox: REST, GraphQL & SOAP with OAuth2/JWT auth and OpenAPI 3.0 spec	No	Yes	Yes
UUID Generator	Generate UUIDs	No	Yes	No
What The Commit	Random commit message generator	No	No	Yes
Yes No	Generate yes or no randomly	No	Yes	Unknown

Text Analysis

API	Description	Auth	HTTPS	CORS
Code Detection	Detect, label, format and enrich the code in your app or in your data pipeline	`OAuth`	Yes	Unknown
apilayer languagelayer	Language Detection JSON API supporting 173 languages	`OAuth`	Yes	Unknown
Aylien Text Analysis	A collection of information retrieval and natural language APIs	`apiKey`	Yes	Unknown
Audexum	Text-to-speech REST API with 43 voices and 33 languages	`apiKey`	Yes	Yes
Cloudmersive Natural Language Processing	Natural language processing and text analysis	`apiKey`	Yes	Yes
Detect Language	Detects text language	`apiKey`	Yes	Unknown
ELI	Natural Language Processing Tools for Thai Language	`apiKey`	Yes	Unknown
Google Cloud Natural	Natural language understanding technology, including sentiment, entity and syntax analysis	`apiKey`	Yes	Unknown
GeoScore	Score content for AI search citation readiness with a 0-100 GEO score and 8 structural metrics	`apiKey`	Yes	Yes
Hirak OCR	Image to text -text recognition- from image more than 100 language, accurate, unlimited requests	`apiKey`	Yes	Unknown
Hirak Translation	Translate between 21 of most used languages, accurate, unlimited requests	`apiKey`	Yes	Unknown
Kiprio Translate	Free text translation with language detection, supports 50+ languages	`apiKey`	Yes	Yes
Langbly	Context-aware text translation and language detection for 100+ languages	`apiKey`	Yes	Yes
Lecto Translation	Translation API with free tier and reasonable prices	`apiKey`	Yes	Yes
LibreTranslate	Translation tool with 17 available languages	No	Yes	Unknown
Semantria	Text Analytics with sentiment analysis, categorization & named entity extraction	`OAuth`	Yes	Unknown
Sentiment Analysis	Multilingual sentiment analysis of texts from different sources	`apiKey`	Yes	Yes
Tisane	Text Analytics with focus on detection of abusive content and law enforcement applications	`OAuth`	Yes	Yes
Watson Natural Language Understanding	Natural language processing for advanced text analysis	`OAuth`	Yes	Unknown

Tracking

API	Description	Auth	HTTPS	CORS
Aftership	API to update, manage and track shipment efficiently	`apiKey`	Yes	Yes
Correios	Integration to provide information and prepare shipments using Correio's services	`apiKey`	Yes	Unknown
Mapbox	Maps, directions, geocoding	`apiKey`	Yes	Unknown
Pixela	API for recording and tracking habits or effort, routines	`X-Mashape-Key`	Yes	Yes
PostalPinCode	API for getting Pincode details in India	No	Yes	Unknown
Postmon	An API to query Brazilian ZIP codes and orders easily, quickly and free	No	No	Unknown
PostNord	Provides information about parcels in transport for Sweden and Denmark	`apiKey`	No	Unknown
UPS	Shipment and Address information	`apiKey`	Yes	Unknown
WeCanTrack	Automatically place subids in affiliate links to attribute affiliate conversions to click data	`apiKey`	Yes	Yes
WhatPulse	Small application that measures your keyboard/mouse usage	No	Yes	Unknown
WhereParcel	Unified parcel tracking API across 60+ carriers worldwide (USPS, FedEx, UPS, DHL, etc.)	`apiKey`	Yes	Yes

Transportation

API	Description	Auth	HTTPS	CORS
ADS-B Exchange	Access real-time and historical data of any and all airborne aircraft	No	Yes	Unknown
airportsapi	Get name and website-URL for airports by ICAO code	No	Yes	Unknown
AIS Hub	Real-time data of any marine and inland vessel equipped with AIS tracking system	`apiKey`	No	Unknown
Amadeus for Developers	Travel Search - Limited usage	`OAuth`	Yes	Unknown
apilayer aviationstack	Real-time Flight Status & Global Aviation Data API	`OAuth`	Yes	Unknown
Apimetro	Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)	No	Yes	Yes
AviationAPI	FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather	No	Yes	No
AZ511	Access traffic data from the ADOT API	`apiKey`	Yes	Unknown
Bay Area Rapid Transit	Stations and predicted arrivals for BART	`apiKey`	No	Unknown
BC Ferries	Sailing times and capacities for BC Ferries	No	Yes	Yes
BIC-Boxtech	Container technical detail for the global container fleet	`OAuth`	Yes	Unknown
BlaBlaCar	Search car sharing trips	`apiKey`	Yes	Unknown
Boston MBTA Transit	Stations and predicted arrivals for MBTA	`apiKey`	Yes	Unknown
Can I enter	Visa and entry requirements for 199 passports, cited to official sources, verified daily	No	Yes	Yes
Community Transit	Transitland API	No	Yes	Unknown
Compare Flight Prices	API for comparing flight prices across platforms	`apiKey`	Yes	Unknown
CruiseFeed	Normalized cruise line inventory: ships, sailings, itineraries, ports and lead-in fares	`apiKey`	Yes	Unknown
CTS	CTS Realtime API	`apiKey`	Yes	Yes
FAA N-Number Registry	Every FAA-registered civil aircraft in the United States, lookup by N-number or Mode S hex code	No	Yes	Yes
Grab	Track deliveries, ride fares, payments and loyalty points	`OAuth`	Yes	Unknown
GraphHopper	A-to-B routing with turn-by-turn instructions	`apiKey`	Yes	Unknown
Icelandic APIs	Open APIs that deliver services in or regarding Iceland	No	Yes	Unknown
Impala Hotel Bookings	Hotel content, rates and room bookings	`apiKey`	Yes	No
Izi	Audio guide for travellers	`apiKey`	Yes	Unknown
Land Transport Authority DataMall, Singapore	Singapore transport information	`apiKey`	No	Unknown
Metro Lisboa	Delays in subway lines	No	No	No
Navitia	The open API for building cool stuff with transport data	`apiKey`	Yes	Unknown
Open Charge Map	Global public registry of electric vehicle charging locations	`apiKey`	Yes	Yes
Orizn Visa	Visa requirements for 199 countries, 39K+ passport-destination pairs in 15 languages	`apiKey`	Yes	Yes
OpenSky Network	Free real-time ADS-B aviation data	No	Yes	Unknown
OpenVan	Fuel prices for 121 countries, food cost index & vanlife weather scores for RV travel	No	Yes	Yes
Railway Transport for France	SNCF public API	`apiKey`	Yes	Unknown
REFUGE Restrooms	Provides safe restroom access for transgender, intersex and gender nonconforming individuals	No	Yes	Unknown
Road511	Unified traffic data from 65 US/CA jurisdictions: events, cameras, signs, bridges, truck routes	`apiKey`	Yes	No
Sabre for Developers	Travel Search - Limited usage	`apiKey`	Yes	Unknown
Schiphol Airport	Schiphol	`apiKey`	Yes	Unknown
Strait of Hormuz Ship Monitor	Live AIS vessel traffic, crossings and oil flow through the Strait of Hormuz	No	Yes	No
Tankerkoenig	German realtime gas/diesel prices	`apiKey`	Yes	Yes
TransitLand	Transit Aggregation	No	Yes	Unknown
Transport for Atlanta, US	Marta	No	No	Unknown
Transport for Auckland, New Zealand	Auckland Transport	No	Yes	Unknown
Transport for Belgium	The iRail API is a third-party API for Belgian public transport by train	No	Yes	Yes
Transport for Berlin, Germany	Third-party VBB API	No	Yes	Unknown
Transport for Bordeaux, France	Bordeaux Métropole public transport and more (France)	`apiKey`	Yes	Unknown
Transport for Budapest, Hungary	Budapest public transport API	No	Yes	Unknown
Transport for Chicago, US	Chicago Transit Authority (CTA)	`apiKey`	No	Unknown
Transport for Czech Republic	Czech transport API	No	Yes	Unknown
Transport for Denver, US	RTD	No	No	Unknown
Transport for Finland	Finnish transport API	No	Yes	Unknown
Transport for Germany	Deutsche Bahn (DB) API	`apiKey`	No	Unknown
Transport for Grenoble, France	Grenoble public transport	No	No	No
Transport for Hessen, Germany	RMV API (Public Transport in Hessen)	No	Yes	Unknown
Transport for Honolulu, US	Honolulu Transportation Information	`apiKey`	No	Unknown
Transport for Lisbon, Portugal	Data about buses routes, parking and traffic	`apiKey`	Yes	Unknown
Transport for London, England	TfL API	`apiKey`	Yes	Unknown
Transport for Los Angeles, US	Data about positions of Metro vehicles in real time and travel their routes	No	Yes	Unknown
Transport for Manchester, England	TfGM transport network data	`apiKey`	Yes	No
Transport for Norway	Transport APIs and dataset for Norway	No	Yes	Unknown
Transport for Ottawa, Canada	OC Transpo API	`apiKey`	Yes	Unknown
Transport for Paris, France	RATP Open Data API	No	No	Unknown
Transport for Philadelphia, US	SEPTA APIs	No	No	Unknown
Transport for Sao Paulo, Brazil	SPTrans	`OAuth`	No	Unknown
Transport for Spain	Public trains of Spain	No	Yes	Unknown
Transport for Sweden	Public Transport consumer	`OAuth`	Yes	Unknown
Transport for Switzerland	Official Swiss Public Transport Open Data	`apiKey`	Yes	Unknown
Transport for Switzerland	Swiss public transport API	No	Yes	Unknown
Transport for The Netherlands	NS, only trains	`apiKey`	No	Unknown
Transport for The Netherlands	OVAPI, country-wide public transport	No	Yes	Unknown
Transport for Toronto, Canada	TTC	No	Yes	Unknown
Transport for UK	Transport API and dataset for UK	`apiKey`	Yes	Unknown
Transport for United States	NextBus API	No	No	Unknown
Transport for Vancouver, Canada	TransLink	`OAuth`	Yes	Unknown
Transport for Washington, US	Washington Metro transport API	`OAuth`	Yes	Unknown
transport.rest	Community maintained, developer-friendly public transport API	No	Yes	Yes
Tripadvisor	Rating content for a hotel, restaurant, attraction or destination	`apiKey`	Yes	Unknown
Uber	Uber ride requests and price estimation	`OAuth`	Yes	Yes
Velib metropolis, Paris, France	Velib Open Data API	No	Yes	No

URL Shorteners

API	Description	Auth	HTTPS	CORS
1pt	A simple URL shortener	No	Yes	Yes
Bitly	URL shortener and link management	`OAuth`	Yes	Unknown
CleanURI	URL shortener service	No	Yes	Yes
ClickMeter	Monitor, compare and optimize your marketing links	`apiKey`	Yes	Unknown
Clico	URL shortener service	`apiKey`	Yes	Unknown
Cutt.ly	URL shortener service	`apiKey`	Yes	Unknown
Drivet URL Shortener	Shorten a long URL easily and fast	No	Yes	Unknown
Free Url Shortener	Free URL Shortener offers a powerful API to interact with other sites	No	Yes	Unknown
Git.io	Git.io URL shortener	No	Yes	Unknown
GoTiny	A lightweight URL shortener, focused on ease-of-use for the developer and end-user	No	Yes	Yes
Kutt	Free Modern URL Shortener	`apiKey`	Yes	Yes
Mgnet.me	Torrent URL shorten API	No	Yes	No
owo	A simple link obfuscator/shortener	No	Yes	Unknown
Rebrandly	Custom URL shortener for sharing branded links	`apiKey`	Yes	Unknown
RedirHub	URL redirect management with custom domains, HTTPS, analytics, and REST API	`apiKey`	Yes	Yes
Short Link	Short URLs support so many domains	No	Yes	Unknown
Shrtcode	URl Shortener with multiple Domains	No	Yes	Yes
Shrtlnk	Simple and efficient short link creation	`apiKey`	Yes	Yes
TinyURL	Shorten long URLs	`apiKey`	Yes	No
UrlBae	Simple and efficient short link creation	`apiKey`	Yes	Yes

Vehicle

API	Description	Auth	HTTPS	CORS
Auto Body Shop Directory	Find auto body shops by ZIP code, city, location, or profile	No	Yes	No
Brazilian Vehicles and Prices	Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe	No	Yes	No
CarVector	Vehicle specs, images, recalls, and DTC codes across 1925-2029	`apiKey`	Yes	Yes
Helipaddy sites	Helicopter and passenger drone landing site directory, Helipaddy data and much more	`apiKey`	Yes	Unknown
Kelley Blue Book	Vehicle info, pricing, configuration, plus much more	`apiKey`	Yes	No
Mercedes-Benz	Telematics data, remotely access vehicle functions, car configurator, locate service dealers	`apiKey`	Yes	No
NHTSA	NHTSA Product Information Catalog and Vehicle Listing	No	Yes	Unknown
ProblemsByVin	Owner complaints, recalls and failure-mileage statistics by vehicle make, model and year	No	Yes	Yes
RevCarData	86,000+ global vehicle specifications and EV metrics	`apiKey`	Yes	Yes
Smartcar	Lock and unlock vehicles and get data like odometer reading and location. Works on most new cars	`OAuth`	Yes	Yes

Video

API	Description	Auth	HTTPS	CORS
An API of Ice And Fire	Game Of Thrones API	No	Yes	Unknown
Bob's Burgers	Bob's Burgers API	No	Yes	Yes
Breaking Bad	Breaking Bad API	No	Yes	Unknown
Breaking Bad Quotes	Some Breaking Bad quotes	No	Yes	Unknown
Catalogopolis	Doctor Who API	No	Yes	Unknown
Catch The Show	REST API for next-episode.net	No	Yes	Unknown
Czech Television	TV programme of Czech TV	No	No	Unknown
Dailymotion	Dailymotion Developer API	`OAuth`	Yes	Unknown
Dune	A simple API which provides you with book, character, movie and quotes JSON data	No	Yes	Yes
Final Space	Final Space API	No	Yes	Yes
Game of Thrones Quotes	Some Game of Thrones quotes	No	Yes	Unknown
Harry Potter Charactes	Harry Potter Characters Data with with imagery	No	Yes	Unknown
Hyperserve	Video backend API: upload any format, transcode to MP4, deliver via CDN	`apiKey`	Yes	Yes
IMDb-API	API for receiving movie, serial and cast information	`apiKey`	Yes	Unknown
IMDbOT	Unofficial IMDb Movie / Series Information	No	Yes	Yes
JSON2Video	Create and edit videos programmatically: watermarks,resizing,slideshows,voice-over,text animations	`apiKey`	Yes	No
Lucifer Quotes	Returns Lucifer quotes	No	Yes	Unknown
MCU Countdown	A Countdown to the next MCU Film	No	Yes	Yes
Motivational Quotes	Random Motivational Quotes	No	Yes	Unknown
Movie Quote	Random Movie and Series Quotes	No	Yes	Yes
Open Movie Database	Movie information	`apiKey`	Yes	Unknown
Owen Wilson Wow	API for actor Owen Wilson's "wow" exclamations in movies	No	Yes	Yes
Rendobar	Hosted media processing over REST: transcode, caption, watermark video	`apiKey`	Yes	No
Ron Swanson Quotes	Television	No	Yes	Unknown
Simkl	Movie, TV and Anime data	`apiKey`	Yes	Unknown
STAPI	Information on all things Star Trek	No	No	No
Stranger Things Quotes	Returns Stranger Things quotes	No	Yes	Unknown
Stream	Czech internet television, films, series and online videos for free	No	Yes	No
Stromberg Quotes	Returns Stromberg quotes and more	No	Yes	Unknown
SWAPI	All the Star Wars data you've ever wanted	No	Yes	Yes
SWAPI	All things Star Wars	No	Yes	Yes
SWAPI GraphQL	Star Wars GraphQL API	No	Yes	Unknown
The Lord of the Rings	The Lord of the Rings API	`apiKey`	Yes	Unknown
The Vampire Diaries	TV Show Data	`apiKey`	Yes	Yes
ThronesApi	Game Of Thrones Characters Data with imagery	No	Yes	Unknown
TMDb	Community-based movie data	`apiKey`	Yes	Unknown
TrailerAddict	Easily embed trailers from TrailerAddict	`apiKey`	No	Unknown
Trakt	Movie and TV Data	`apiKey`	Yes	Yes
TVDB	Television data	`apiKey`	Yes	Unknown
TVMaze	TV Show Data	No	No	Unknown
uNoGS	Unofficial Netflix Online Global Search, Search all netflix regions in one place	`apiKey`	Yes	Yes
Vimeo	Vimeo Developer API	`OAuth`	Yes	Unknown
Watchmode	API for finding out the streaming availability of movies & shows	`apiKey`	Yes	Unknown
Web Series Quotes Generator	API generates various Web Series Quote Images	No	Yes	Yes
YouTube	Add YouTube functionality to your sites and apps	`OAuth`	Yes	Unknown

Weather

API	Description	Auth	HTTPS	CORS
Weatherstack	Real-Time & Historical World Weather Data API	`apiKey`	Yes	Unknown
7Timer!	Weather, especially for Astroweather	No	No	Unknown
AccuWeather	Weather and forecast data	`apiKey`	No	Unknown
Aemet	Weather and forecast data from Spain	`apiKey`	Yes	Unknown
APIXU	Weather	`apiKey`	Yes	Unknown
AQICN	Air Quality Index Data for over 1000 cities	`apiKey`	Yes	Unknown
AviationWeather	NOAA aviation weather forecasts and observations	No	Yes	Unknown
ColorfulClouds	Weather	`apiKey`	Yes	Yes
Euskalmet	Meteorological data of the Basque Country	`apiKey`	Yes	Unknown
Foreca	Weather	`OAuth`	Yes	Unknown
Hail History	Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year	No	Yes	Yes
HG Weather	Provides weather forecast data for cities in Brazil	`apiKey`	Yes	Yes
Hong Kong Obervatory	Provide weather information, earthquake information, and climate data	No	Yes	Unknown
IPMA	Portuguese weather and climate data	No	Yes	Unknown
Meltema	Multi-model weather: GFS, ECMWF AIFS/IFS and a 31-member GEFS ensemble, keyless point forecasts	No	Yes	No
Meteorologisk Institutt	Weather and climate data	`User-Agent`	Yes	Unknown
Micro Weather	Real time weather forecasts and historic data	`apiKey`	Yes	Unknown
ODWeather	Weather and weather webcams	No	No	Unknown
Oikolab	70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF	`apiKey`	Yes	Yes
Open-Meteo	Global weather forecast API for non-commercial use	No	Yes	Yes
openSenseMap	Data from Personal Weather Stations called senseBoxes	No	Yes	Yes
OpenUV	Real-time UV Index Forecast	`apiKey`	Yes	Unknown
OpenWeatherMap	Weather	`apiKey`	Yes	Unknown
Pirate Weather	Free weather API with forecast data similar to Dark Sky	No	Yes	Yes
QWeather	Location-based weather data	`apiKey`	Yes	Yes
Rainbow Weather	Global real-time nowcasting API powered by radar + satellite fusion	`apiKey`	Yes	Unknown
RainViewer	Radar data collected from different websites across the Internet	No	Yes	Unknown
Storm Glass	Global marine weather from multiple sources	`apiKey`	Yes	Yes
Tomorrow	Weather API Powered by Proprietary Technology	`apiKey`	Yes	Unknown
US Weather	US National Weather Service	No	Yes	Yes
Visual Crossing	Global historical and weather forecast data	`apiKey`	Yes	Yes
weather-api	A RESTful free API to check the weather	No	Yes	No
WeatherAPI	Weather API with other stuff like Astronomy and Geolocation API	`apiKey`	Yes	Yes
Weatherbit	Weather	`apiKey`	Yes	Unknown
wttr.in	Weather in your terminal, supports JSON output	No	Yes	Yes
Yandex.Weather	Assesses weather condition in specific locations	`apiKey`	Yes	No

Example Usage

Most APIs in this list fall into two access patterns: no authentication needed (just call the endpoint) or API key required (usually passed as a query parameter or header). Below is a minimal, runnable example for each pattern using Open-Meteo (no auth) and OpenWeatherMap (apiKey auth) — swap the URL/key for any API in the tables above.

1. No-auth API — cURL

curl "https://api.open-meteo.com/v1/forecast?latitude=13.08&longitude=80.27&current_weather=true"

2. No-auth API — JavaScript (fetch)

async function getWeather(lat, lon) {
  const url = `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}&current_weather=true`;

  const response = await fetch(url);
  if (!response.ok) {
    throw new Error(`Request failed: ${response.status}`);
  }

  const data = await response.json();
  return data.current_weather;
}

getWeather(13.08, 80.27)
  .then(weather => console.log(weather))
  .catch(err => console.error(err));

3. No-auth API — Python (requests)

import requests

def get_weather(lat, lon):
    url = "https://api.open-meteo.com/v1/forecast"
    params = {"latitude": lat, "longitude": lon, "current_weather": "true"}

    response = requests.get(url, params=params, timeout=10)
    response.raise_for_status()

    return response.json()["current_weather"]

if __name__ == "__main__":
    print(get_weather(13.08, 80.27))

4. API-key-based service — Python (requests)

import os
import requests

API_KEY = os.environ["OPENWEATHER_API_KEY"]  # never hardcode keys in source

def get_current_weather(city: str):
    url = "https://api.openweathermap.org/data/2.5/weather"
    params = {"q": city, "appid": API_KEY, "units": "metric"}

    response = requests.get(url, params=params, timeout=10)
    response.raise_for_status()

    return response.json()

print(get_current_weather("Chennai"))

General tips

Read the Auth column first. No means you can call it directly; apiKey / OAuth means you need to register for credentials before it will respond — click through to the linked docs to sign up.
Check HTTPS. Almost everything modern supports it — avoid the few No entries in production.
Check CORS. If you're calling an API directly from browser JavaScript and CORS is No, the request will be blocked by the browser; route it through your own backend instead.
Respect rate limits. Free tiers are usually capped (e.g. requests/minute or requests/month) — cache responses where you can.
Never commit API keys. Use environment variables (os.environ, process.env) or a secrets manager, not hardcoded strings.

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