List of Best 600 Free Public APIs for Developers in 2019

free public api

600 Free Public APIs

List of 600 Free Public APIs for Developers and Testers. All the public apis available on the intenert are listed down in this post. You do not go anywhere just go through your desire API and use it.


API Description Auth HTTPS CORS
Cat Facts Daily cat facts No Yes No
Cats Pictures of cats from Tumblr apiKey Yes Unknown
Dogs Based on the Stanford Dogs Dataset No Yes Yes
HTTPCat Cat for every HTTP Status No Yes Unknown
IUCN IUCN Red List of Threatened Species apiKey No Unknown
Movebank Movement and Migration data of animals No Yes Unknown
Petfinder Adoption apiKey Yes Unknown
RandomCat Random pictures of cats No Yes Yes
RandomDog Random pictures of dogs No Yes Yes
RandomFox Random pictures of foxes No Yes No
RescueGroups Adoption No Yes Unknown
Shibe.Online Random pictures of Shibu Inu, cats or birds No No No


API Description Auth HTTPS CORS
AniList Anime discovery & tracking OAuth Yes Unknown
AnimeNewsNetwork Anime industry news No Yes Yes
Jikan Unofficial MyAnimeList API No Yes Yes
Kitsu Anime discovery platform OAuth Yes Unknown
Studio Ghibli Resources from Studio Ghibli films No Yes Unknown


API Description Auth HTTPS CORS
AlienVault Open Threat Exchange (OTX) IP/domain/URL reputation apiKey Yes Unknown
Google Safe Browsing Google Link/Domain Flagging apiKey Yes Unknown
Metacert Metacert Link Flagging apiKey Yes Unknown
VirusTotal VirusTotal File/URL Analysis apiKey Yes Unknown
Web Of Trust (WOT) Website reputation apiKey Yes Unknown

Art & Design

API Description Auth HTTPS CORS
Behance Design apiKey Yes Unknown
Cooper Hewitt Smithsonian Design Museum apiKey Yes Unknown
Dribbble Design OAuth No Unknown
Harvard Art Museums Art apiKey No Unknown
Iconfinder Icons apiKey Yes Unknown
Icons8 Icons OAuth Yes Unknown
Noun Project Icons OAuth No Unknown
Rijksmuseum Art apiKey Yes Unknown


API Description Auth HTTPS CORS
Bhagavad Gita Bhagavad Gita text OAuth Yes Yes
BookNomads Books published in the Netherlands and Flanders (about 2.5 million), book covers and related data No Yes Unknown
British National Bibliography Books No No Unknown
Goodreads Books apiKey Yes Unknown
Google Books Books OAuth Yes Unknown
LibGen Library Genesis search engine No No Unknown
Open Library Books, book covers and related data No Yes Unknown
Penguin Publishing Books, book covers and related data No Yes Unknown


API Description Auth HTTPS CORS
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 Unknown
Freelancer Hire freelancers to get work done OAuth Yes Unknown
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
mailgun Email Service apiKey Yes Unknown
markerapi Trademark Search No No Unknown
Ticksel Friendly website analytics made for humans No Yes Unknown
Trello Boards, lists and cards to help you organize and prioritize your projects OAuth Yes Unknown


API Description Auth HTTPS CORS
Calendar Index Worldwide Holidays and Working Days apiKey Yes Yes
Church Calendar Catholic liturgical calendar No No Unknown
Czech Namedays Calendar Lookup for a name and returns nameday date No No Unknown
Google Calendar Display, create and modify Google calendar events OAuth Yes Unknown
Hebrew Calendar Convert between Gregarian 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
Russian Calendar Check if a date is a Russian holiday or not No Yes No

Cloud Storage & File Sharing

API Description Auth HTTPS CORS
Box File Sharing and Storage OAuth Yes Unknown
Dropbox File Sharing and Storage OAuth Yes Unknown
Google Drive File Sharing and Storage OAuth Yes Unknown
OneDrive File Sharing and Storage OAuth Yes Unknown
Pastebin Plain Text Storage apiKey Yes Unknown
WeTransfer File Sharing apiKey Yes Yes

Continuous Integration

API Description Auth HTTPS CORS
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


API Description Auth HTTPS CORS
Binance Exchange for Trading Cryptocurrencies based in China apiKey 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
Bitfinex Cryptocurrency Trading Platform 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
Blockchain Bitcoin Payment, Wallet & Transaction Data No 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
CoinDesk Bitcoin Price Index No No Unknown
CoinGecko Cryptocurrency Price, Market, and Developer/Social Data No Yes Yes
Coinigy Interacting with Coinigy Accounts and Exchange Directly apiKey Yes Unknown
CoinLayer Real-time Crypto Currency Exchange Rates apiKey Yes Unknown
Coinlib Crypto Currency Prices apiKey Yes Unknown
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 No Yes Unknown
CryptoCompare Cryptocurrencies Comparison No Yes Unknown
Cryptonator Cryptocurrencies Exchange Rates No Yes Unknown
Gemini Cryptocurrencies Exchange No Yes Unknown
ICObench Various information on listing, ratings, stats, and more apiKey Yes Unknown
Livecoin Cryptocurrency Exchange No Yes Unknown
MercadoBitcoin Brazilian Cryptocurrency Information No Yes Unknown
Nexchange Automated cryptocurrency exchange service No No Yes
NiceHash Largest Crypto Mining Marketplace apiKey Yes Unknown
Poloniex US based digital asset exchange apiKey Yes Unknown
WorldCoinIndex Cryptocurrencies Prices apiKey Yes Unknown
Zloader Due diligence data platform apiKey Yes Unknown

Currency Exchange

API Description Auth HTTPS CORS
1Forge Forex currency market data apiKey Yes Unknown
CryptoStandardizer Standardize crypto coin symbols (e.g. BTC, XBT) across 100+ exchanges apiKey Yes Unknown
Currencylayer Exchange rates and currency conversion apiKey Yes Unknown
Czech National Bank A collection of exchange rates No Yes Unknown
Exchangeratesapi.io Exchange rates with currency conversion No Yes Yes
Fixer.io Exchange rates and currency conversion apiKey Yes Unknown

Data Validation

API Description Auth HTTPS CORS
Cloudmersive Validate Validate email addresses, phone numbers, VAT numbers and domain names apiKey Yes Yes
languagelayer Language detection No Yes Unknown
Lob.com US Address Verification apiKey Yes Unknown
mailboxlayer Email address validation No Yes Unknown
NumValidate Open Source phone number validation No Yes Unknown
numverify Phone number validation No Yes Unknown
PurgoMalum Content validator against profanity & obscenity No No Unknown
vatlayer VAT number validation No Yes Unknown


API Description Auth HTTPS CORS
24 Pull Requests Project to promote open source collaboration during December No Yes Yes
WINTR Web scraping API with rotating proxies and HTML parsing apiKey Yes Yes
ApiFlash Chrome based screenshot API for developers apiKey Yes Unknown
Apility.io IP, Domains and Emails anti-abuse API blocklist No Yes Yes
APIs.guru Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs No Yes Unknown
BetterMeta Return a site’s meta tags in JSON format X-Mashape-Key Yes Unknown
Bitbucket Pull public information for a Bitbucket account No Yes Unknown
Bored Find random activities to fight boredom No Yes Unknown
Browshot Easily make screenshots of web pages in any screen size, as any device apiKey Yes Unknown
CDNJS Library info on CDNJS No Yes Unknown
Changelogs.md Structured changelog metadata from open source projects No Yes Unknown
CountAPI Free and simple counting service. You can use it to track page hits and specific events No Yes Yes
DigitalOcean Status Status of all DigitalOcean services No Yes Unknown
DomainDb Info Domain name search to find all domains containing particular words/phrases/etc No Yes Unknown
Faceplusplus A tool to detect face OAuth Yes Unknown
Genderize.io Determines a gender from a first name No Yes Unknown
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 GitHub OAuth Yes Unknown
HTTP2.Pro Test endpoints for client and server HTTP/2 protocol support No Yes Unknown
IBM Text to Speech Convert text to speech apiKey Yes Yes
import.io Retrieve structured data from a website or RSS feed apiKey Yes Unknown
IPify A simple IP Address API No Yes Unknown
IPinfo Another simple IP Address API No Yes Unknown
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
Judge0 Compile and run source code No Yes Unknown
Let’s Validate Uncovers the technologies used on websites and URL to thumbnail No Yes Unknown
License-API Unofficial REST API for choosealicense.com No Yes No
LiveEdu Live Coding Streaming OAuth Yes Unknown
MAC address vendor lookup Retrieve vendor details and other information regarding a given MAC address or an OUI apiKey Yes Yes
Myjson A simple JSON store for your web or mobile app No No Unknown
OOPSpam Multiple spam filtering service No Yes Yes
Plino Spam filtering system No Yes Unknown
Postman Tool for testing APIs apiKey Yes Unknown
ProxyCrawl Scraping and crawling anticaptcha service apiKey Yes Unknown
Public APIs A collective list of free JSON APIs for use in web development No Yes Unknown
Pusher Beams Push notifications for Android & iOS apiKey Yes Unknown
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
QuickChart Generate chart and graph images No Yes Yes
ReqRes A hosted REST-API ready to respond to your AJAX requests No Yes Unknown
Scrape Website Email Grabs email addresses from a URL X-Mashape-Key Yes Unknown
ScraperApi Easily build scalable web scrapers apiKey Yes Unknown
StackExchange Q&A forum for developers OAuth Yes Unknown
Verse Check what’s the latest version of your favorite open-source project No Yes Unknown
XML to JSON Integration developer utility APIs No Yes Unknown


API Description Auth HTTPS CORS
Merriam-Webster Dictionary and Thesaurus Data apiKey Yes Unknown
Oxford Dictionary Data apiKey Yes No
Wordnik Dictionary Data apiKey No Unknown
Words Definitions and synonyms for more than 150,000 words apiKey Yes Unknown

Documents & Productivity

API Description Auth HTTPS CORS
Cloudmersive Document and Data Conversion HTML/URL to PDF/PNG, Office documents to PDF, image conversion apiKey Yes Yes
File.io File Sharing No Yes Unknown
Mercury Web parser apiKey Yes Unknown
pdflayer HTML/URL to PDF apiKey Yes Unknown
Pocket Bookmarking service OAuth Yes Unknown
PrexView Data from XML or JSON to PDF, HTML or Image apiKey Yes Unknown
Restpack Provides screenshot, HTML to PDF and content extraction APIs apiKey Yes Unknown
Todoist Todo Lists OAuth Yes Unknown
Vector Express Free vector file converting API No No Yes
WakaTime Automated time tracking leaderboards for programmers No Yes Unknown
Wunderlist Todo Lists OAuth Yes Unknown


API Description Auth HTTPS CORS
AirVisual Air quality and weather data apiKey Yes Unknown
OpenAQ Open air quality data apiKey Yes Unknown
PM2.5.in Air quality of China apiKey No Unknown
PVWatts Energy production photovoltaic (PV) energy systems apiKey Yes Unknown
UK Carbon Intensity The Official Carbon Intensity API for Great Britain developed by National Grid No Yes Unknown


API Description Auth HTTPS CORS
Eventbrite Find events OAuth Yes Unknown
Picatic Sell tickets anywhere apiKey Yes Unknown
Ticketmaster Search events, attractions, or venues apiKey Yes Unknown


API Description Auth HTTPS CORS
Alpha Vantage Realtime and historical stock data apiKey Yes Unknown
Barchart OnDemand Stock, Futures and Forex Market Data apiKey Yes Unknown
Consumer Financial Protection Bureau Financial services consumer complaint data apiKey Yes Unknown
Financial Modeling Prep Stock information and data No Yes Unknown
IEX Stocks and Market Data No Yes Unknown
IG Spreadbetting and CFD Market Data apiKey Yes Unknown
Plaid Connect with users’ bank accounts and access transaction data apiKey Yes Unknown
Razorpay IFSC Indian Financial Systems Code (Bank Branch Codes) No Yes Unknown
RoutingNumbers.info ACH/NACHA Bank Routing Numbers No Yes Unknown
Tradier US equity/option market data (delayed, intraday, historical) OAuth Yes Yes
VAT Rates A collection of all VAT rates for EU countries No Yes Unknown
YNAB Budgeting & Planning OAuth Yes Yes

Food & Drink

API Description Auth HTTPS CORS
Edamam Recipe Search apiKey Yes Unknown
Food2Fork Recipe Search apiKey No 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
Recipe Puppy Food No No Unknown
TacoFancy Community-driven taco database No No Unknown
The Report of the Week Food & Drink Reviews No Yes Unknown
TheCocktailDB Cocktail Recipes apiKey Yes Yes
TheMealDB Meal Recipes apiKey Yes Yes
What’s on the menu? NYPL human-transcribed historical menu collection apiKey No Unknown
Zomato Discover restaurants apiKey Yes Unknown

Fraud Prevention

API Description Auth HTTPS CORS
Whitepages Pro Global identity verification with phone, address, email and IP apiKey Yes Unknown
Whitepages Pro Phone reputation to detect spammy phones apiKey Yes Unknown
Whitepages Pro Get an owner’s name, address, demographics based on the phone number apiKey Yes Unknown
Whitepages Pro Phone number validation, line_type, carrier append apiKey Yes Unknown
Whitepages Pro Get normalized physical address, residents, address type and validity apiKey Yes Unknown

Games & Comics

API Description Auth HTTPS CORS
Age of Empires II Get information about Age of Empires II resources No Yes Unknown
AmiiboAPI Amiibo Information No No Yes
Battle.net Blizzard Entertainment apiKey Yes Unknown
Battlefield 4 Battlefield 4 Information 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
Deck of Cards Deck of Cards No No Unknown
Destiny The Game Bungie Platform API apiKey Yes Unknown
Dota 2 Provides information about Player stats , Match stats, Rankings for Dota 2 No Yes Unknown
Eve Online Third-Party Developer Documentation OAuth Yes Unknown
Fortnite Fortnite Stats & Cosmetics No Yes Yes
Fortnite Fortnite Stats apiKey Yes Unknown
Giant Bomb Video Games No Yes Unknown
Guild Wars 2 Guild Wars 2 Game Information apiKey Yes Unknown
Halo Halo 5 and Halo Wars 2 Information apiKey Yes Unknown
Hearthstone Hearthstone Cards Information X-Mashape-Key Yes Unknown
Hypixel Hypixel player stats apiKey Yes Unknown
IGDB.com Video Game Database apiKey Yes Unknown
Jokes Programming and general jokes No Yes Unknown
Jservice Jeopardy Question Database No No Unknown
Magic The Gathering Magic The Gathering Game Information No No Unknown
Marvel Marvel Comics apiKey No Unknown
mod.io Cross Platform Mod API apiKey Yes Unknown
Open Trivia Trivia Questions No Yes Unknown
PandaScore E-sports games and results apiKey Yes Unknown
PlayerUnknown’s Battlegrounds PUBG Stats apiKey Yes Unknown
Pokéapi Pokémon Information No Yes Unknown
Pokémon TCG Pokémon TCG Information No 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
Steam Steam Client Interaction OAuth Yes Unknown
Vainglory Vainglory Players, Matches and Telemetry apiKey Yes Yes
Wargaming.net Wargaming.net info and stats apiKey Yes No
xkcd Retrieve xkcd comics as JSON No Yes Yes


API Description Auth HTTPS CORS
adresse.data.gouv.fr Address database of France, geocoding and reverse No Yes Unknown
Battuta A (country/region/city) in-cascade location API apiKey Yes Unknown
Bing Maps Create/customize digital maps based on Bing Maps data apiKey Yes Unknown
City Context Crime, school and transportation data for US cities apiKey Yes Unknown
CitySDK Open APIs for select European cities No Yes Unknown
Daum Maps Daum Maps provide multiple APIs for Korean maps apiKey No Unknown
GeoApi French geographical data No Yes Unknown
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
GeoJS IP geolocation with ChatOps integration 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
GraphLoc Free GraphQL IP Geolocation API No Yes Unknown
HelloSalut Get hello translation following user language No Yes Unknown
HERE Maps Create/customize digital maps based on HERE Maps data apiKey Yes Unknown
Indian Cities Get all Indian cities in a clean JSON Format No Yes Yes
IP 2 Country Map an IP to a country No Yes Unknown
IP Address Details Find geolocation with ip address No Yes Unknown
IP Location Find IP address location information No Yes Unknown
IP Sidekick Geolocation API that returns extra information about an IP address apiKey Yes Unknown
IP Vigilante Free IP Geolocation API No Yes Unknown
IPGeolocationAPI.com Locate your visitors by IP with country details No 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
LocationIQ Provides forward/reverse geocoding and batch geocoding apiKey Yes Yes
Mapbox Create/customize beautiful digital maps apiKey Yes Unknown
Mexico Mexico RESTful zip codes API No Yes Unknown
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
OpenCage Forward and reverse geocoding using open data apiKey Yes Yes
OpenStreetMap Navigation, geolocation and geographical data OAuth No Unknown
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
REST Countries Get information about countries via a RESTful API No Yes Unknown
Uebermaps Discover and share maps with friends apiKey Yes Unknown
Utah AGRC Utah Web API for geocoding Utah addresses apiKey Yes Unknown
ViaCep Brazil RESTful zip codes API No Yes Unknown
Zipcodeapi Find out possible zip codes for a city, distance between zip codes etc apiKey Yes Unknown
Zippopotam Get information about place such as country, city, state, etc No No Unknown


API Description Auth HTTPS CORS
BCLaws Access to the laws of British Columbia No No Unknown
BusinessUSA Authoritative information on U.S. programs, events, services and more apiKey Yes Unknown
Census.gov The US Census Bureau provides various APIs and data sets on demographics and businesses No Yes Unknown
Colorado Data Engine Formatted and geolocated Colorado public data No Yes Unknown
Colorado Information Marketplace Colorado State Government Open Data No Yes Unknown
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, attendence and more No No Unknown
District of Columbia Open Data Contains D.C. government public datasets, including crime, GIS, financial data, and so on No Yes Unknown
EPA Web services and data sets from the US Environmental Protection Agency 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
Open Government, Australia Australian 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, France French Government Open Data apiKey Yes Unknown
Open Government, India Indian Government Open Data apiKey Yes Unknown
Open Government, Italy Italy Government Open Data No Yes Unknown
Open Government, New Zealand New Zealand Government Open Data No Yes Unknown
Open Government, Taiwan Taiwan Government Open Data No Yes Unknown
Open Government, USA United States Government Open Data No Yes Unknown
Prague Opendata Prague City Open Data No No Unknown
Regulations.gov Federal regulatory materials to increase understanding of the Federal rule making process apiKey Yes Unknown
Represent by Open North Find Canadian Government Representatives No Yes Unknown
USAspending.gov US federal spending data No Yes Unknown


API Description Auth HTTPS CORS
BetterDoctor Detailed information about doctors in your area apiKey Yes Unknown
Diabetes Logging and retrieving diabetes information No No Unknown
Flutrack Influenza-like symptoms with geotracking No No Unknown
Healthcare.gov Educational content about the US Health Insurance Marketplace No Yes Unknown
Lexigram NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology apiKey Yes Unknown
Makeup Makeup Information No No Unknown
Medicare Access to the data from the CMS – medicare.gov 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
openFDA Public FDA data about drugs, devices and foods No Yes Unknown
USDA Nutrients National Nutrient Database for Standard Reference No Yes Unknown


API Description Auth HTTPS CORS
Adzuna Job board aggregator apiKey Yes Unknown
Authentic Jobs Job board for designers, hackers and creative pros apiKey Yes Unknown
Careerjet Job search engine apiKey No Unknown
Github Jobs Jobs for software developers No Yes Unknown
Indeed Job board aggregator apiKey Yes Unknown
Jobs2Careers Job aggregator apiKey Yes Unknown
Jooble Job search engine apiKey Yes Unknown
Juju Job search engine apiKey No Unknown
Open Skills Job titles, skills and related jobs data No No Unknown
Reed Job board aggregator apiKey Yes Unknown
Search.gov Jobs Tap into a list of current jobs openings with the United States government No Yes Unknown
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
ZipRecruiter Job search app and website apiKey Yes Unknown

Machine Learning

API Description Auth HTTPS CORS
Clarifai Computer Vision OAuth Yes Unknown
Cloudmersive Image captioning, face recognition, NSFW classification apiKey Yes Yes
Dialogflow Natural Language Processing apiKey Yes Unknown
Keen IO Data Analytics apiKey Yes Unknown
Unplugg Forecasting API for timeseries data apiKey Yes Unknown
Wit.ai Natural Language Processing OAuth Yes Unknown


API Description Auth HTTPS CORS
AI Mastering Automated Music Mastering apiKey Yes Yes
Bandsintown Music Events No Yes Unknown
Deezer Music OAuth Yes Unknown
Discogs Music OAuth 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
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
Musikki Music apiKey Yes Unknown
Musixmatch Music apiKey Yes Unknown
Openwhyd Download curated playlists of streaming tracks (YouTube, SoundCloud, etc…) No Yes No
Songkick Music Events OAuth Yes Unknown
Songsterr Provides guitar, bass and drums tabs and chords No Yes Unknown
SoundCloud Allow users to upload and share sounds OAuth Yes Unknown
Spotify View Spotify music catalog, manage users’ libraries, get recommendations and more OAuth Yes Unknown
TasteDive Similar artist API (also works for movies and TV shows) apiKey Yes Unknown
TheAudioDB Music apiKey No Unknown
Vagalume Crowdsourced lyrics and music knowledge apiKey Yes Unknown


API Description Auth HTTPS CORS
Chronicling America Provides access to millions of pages of historic US newspapers from the Library of Congress No No Unknown
Currents Latest news published in various news sources, blogs and forums apiKey Yes Yes
Feedbin RSS reader OAuth Yes Unknown
Feedster Searchable and categorized collections of RSS feeds apiKey Yes Unknown
New York Times Provides news apiKey Yes Unknown
News Headlines currently published on a range of news sources and blogs apiKey Yes Unknown
NPR One Personalized news listening experience from NPR OAuth Yes Unknown
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

Open Data

API Description Auth HTTPS CORS
18F Unofficial US Federal Government API Development No No Unknown
Abbreviation Get abbreviations and meanings X-Mashape-Key Yes Unknown
Archive.org The Internet Archive No Yes Unknown
Callook.info United States ham radio callsigns No Yes Unknown
CARTO Location Information Prediction apiKey Yes Unknown
Celebinfo Celebrity information X-Mashape-Key Yes Unknown
CivicFeed News articles and public datasets apiKey Yes Unknown
Datakick The open product database apiKey Yes Unknown
Enigma Public Broadest collection of public data apiKey Yes Yes
fonoApi Mobile Device Description No Yes Unknown
French Address Search Address search via the French Government No Yes Unknown
LinkPreview Get JSON formatted summary with title, description and preview image for any requested URL apiKey Yes Yes
Marijuana Strains Marijuana strains, races, flavors and effects apiKey No Unknown
Microlink.io Extract structured data from any website No Yes Yes
Quandl Stock Market Data No Yes Unknown
Recreation Information Database Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US) apiKey Yes Unknown
Scoop.it Content Curation Service apiKey No Unknown
Teleport Quality of Life Data No Yes Unknown
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
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
Drupal.org Drupal.org No Yes Unknown
Evil Insult Generator Evil Insults No Yes Yes
Libraries.io Open source software libraries apiKey Yes Unknown


API Description Auth HTTPS CORS
EPO European patent search system api OAuth Yes Unknown
TIPO Taiwan patent search system api apiKey Yes Unknown
USPTO USA patent api services No Yes Unknown


API Description Auth HTTPS CORS
Advice Slip Generate random advice slips No Yes Unknown
chucknorris.io JSON API for hand curated Chuck Norris jokes No Yes Unknown
FavQs.com FavQs allows you to collect, discover and share your favorite quotes apiKey Yes Unknown
Forismatic Inspirational Quotes No No Unknown
icanhazdadjoke The largest selection of dad jokes on the internet No Yes Unknown
kanye.rest REST API for random Kanye West quotes No Yes Yes
Medium Community of readers and writers offering unique perspectives on ideas OAuth Yes Unknown
Quotes on Design Inspirational Quotes No Yes Unknown
Traitify Assess, collect and analyze Personality No Yes Unknown
tronalddump.io Api & web archive for the things Donald Trump has said No Yes Unknown


API Description Auth HTTPS CORS
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
Gyazo Upload images apiKey Yes Unknown
Imgur Images OAuth Yes Unknown
Lorem Picsum Images from Unsplash No Yes Unknown
Pixabay Photography apiKey Yes Unknown
Pixhost Upload images, photos, galleries No Yes Unknown
PlaceKitten Resizable kitten placeholder images No Yes Unknown
ScreenShotLayer URL 2 Image No Yes Unknown
Unsplash Photography OAuth Yes Unknown

Science & Math

API Description Auth HTTPS CORS
arcsecond.io Multiple astronomy data sources No Yes Unknown
CORE Access the world’s Open Access research papers apiKey Yes Unknown
inspirehep.net High Energy Physics info. system No Yes Unknown
Launch Library Upcoming Space Launches No Yes Unknown
Minor Planet Center Asterank.com Information No No Unknown
NASA NASA data, including imagery No Yes Unknown
Newton Symbolic and Arithmetic Math Calculator No Yes Unknown
Numbers Facts about numbers No No Unknown
Open Notify ISS astronauts, current location, etc No No Unknown
Open Science Framework Repository and archive for study designs, research materials, data, manuscripts, etc No Yes Unknown
SHARE A free, open, dataset about research and scholarly activities No Yes Unknown
SpaceX Company, vehicle, launchpad and launch data No Yes Unknown
Sunrise and Sunset Sunset and sunrise times for a given latitude and longitude No Yes Unknown
USGS Earthquake Hazards Program Earthquakes data real-time No Yes Unknown
USGS Water Services Water quality and level info for rivers and lakes No Yes Unknown
World Bank World Data No No Unknown


API Description Auth HTTPS CORS
AXFR Database AXFR public database No No Unknown
FilterLists Lists of filters for adblockers and firewalls No Yes Unknown
HaveIBeenPwned Passwords which have previously been exposed in data breaches No Yes Unknown
National Vulnerability Database U.S. National Vulnerability Database No 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
UK Police UK Police data No Yes Unknown


API Description Auth HTTPS CORS
Best Buy Products, Buying Options, Categories, Recommendations, Stores and Commerce apiKey Yes Unknown
Bratabase Database of different types of Bra Sizes OAuth Yes Unknown
eBay Sell and Buy on eBay OAuth Yes Unknown
Wal-Mart Item price and availability apiKey Yes Unknown
Wegmans Wegmans Food Markets apiKey Yes Unknown


API Description Auth HTTPS CORS
Buffer Access to pending and sent updates in Buffer OAuth Yes Unknown
Cisco Spark Team Collaboration Software OAuth Yes Unknown
Discord Make bots for Discord, integrate Discord onto an external platform OAuth Yes Unknown
Disqus Communicate with Disqus data OAuth Yes Unknown
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
HackerNews Social news for CS and entrepreneurship No Yes Unknown
Instagram Instagram Login, Share on Instagram, 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
MySocialApp Seamless Social Networking features, API, SDK to any app apiKey Yes Unknown
Open Collective Get Open Collective data No Yes Unknown
Pinterest The world’s catalog of ideas OAuth Yes Unknown
PWRTelegram bot Boosted version of the Telegram bot API OAuth Yes Unknown
Reddit Homepage of the internet OAuth Yes Unknown
SharedCount Social media like and share data for any URL apiKey Yes Unknown
Slack Team Instant Messaging OAuth Yes Unknown
Telegram Bot Simplified HTTP version of the MTProto API for bots OAuth Yes Unknown
Telegram MTProto Read and write Telegram data 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
Twitch Game Streaming API OAuth Yes Unknown
Twitter Read and write Twitter data OAuth Yes No
vk Read and write vk data OAuth Yes Unknown

Sports & Fitness

API Description Auth HTTPS CORS
balldontlie Ballldontlie provides access to stats data from the NBA No Yes Yes
BikeWise Bikewise is a place to learn about and report bike crashes, hazards and thefts No Yes Unknown
Canadian Football League (CFL) Official JSON API providing real-time league, team and player statistics about the CFL apiKey Yes No
Cartola FC The Cartola FC API serves to check the partial points of your team No Yes Unknown
City Bikes City Bikes around the world No No Unknown
Cricket Live Scores Live cricket scores X-Mashape-Key Yes Unknown
Ergast F1 F1 data from the beginning of the world championships in 1950 No Yes Unknown
Fitbit Fitbit Information OAuth Yes Unknown
Football Prediction Predictions for upcoming football matches, odds, results and stats X-Mashape-Key Yes Unknown
Football-Data.org Football Data No No Unknown
JCDecaux Bike JCDecaux’s self-service bicycles apiKey Yes Unknown
NBA Stats Current and historical NBA Statistics No Yes Unknown
NFL Arrests NFL Arrest Data No No Unknown
Pro Motocross The RESTful AMA Pro Motocross lap times for every racer on the start gate No No Unknown
Strava Connect with athletes, activities and more OAuth Yes Unknown
SuredBits Query sports data, including teams, players, games, scores and statistics No No No
TheSportsDB Crowd-Sourced Sports Data and Artwork apiKey Yes Yes
Wger Workout manager data as exercises, muscles or equipment apiKey Yes Unknown

Test Data

API Description Auth HTTPS CORS
Adorable Avatars Generate random cartoon avatars No Yes Unknown
Bacon Ipsum A Meatier Lorem Ipsum Generator No Yes Unknown
Dicebear Avatars Generate random pixel-art avatars No Yes No
FakeJSON Service to generate test and fake data apiKey Yes Yes
FHIR Fast Healthcare Interoperability Resources test data No Yes Unknown
Hipster Ipsum Generates Hipster Ipsum text No No Unknown
JSONPlaceholder Fake data for testing and prototyping No No Unknown
Lorem Text Generates Lorem Ipsum text X-Mashape-Key Yes Unknown
LoremPicsum Generate placeholder pictures No No Unknown
Loripsum The “lorem ipsum” generator that doesn’t suck No No Unknown
RandomUser Generates random user data No Yes Unknown
RoboHash Generate random robot/alien avatars No Yes Unknown
UI Names Generate random fake names No Yes Unknown
Yes No Generate yes or no randomly No Yes Unknown

Text Analysis

API Description Auth HTTPS CORS
Aylien Text Analysis A collection of information retrieval and natural language APIs apiKey Yes Unknown
Cloudmersive Natural Language Processing Natural language processing and text analysis apiKey Yes Yes
Detect Language Detects text language apiKey Yes Unknown
Google Cloud Natural Natural language understanding technology, including sentiment, entity and syntax analysis apiKey Yes Unknown
Semantira Text Analytics with sentiment analysis, categorization & named entity extraction OAuth Yes Unknown
Watson Natural Language Understanding Natural language processing for advanced text analysis OAuth Yes Unknown


API Description Auth HTTPS CORS
Postmon An API to query Brazilian ZIP codes and orders easily, quickly and free No No Unknown
Sweden Provides information about parcels in transport apiKey No Unknown
UPS Shipment and Address information apiKey Yes Unknown
WhatPulse Small application that measures your keyboard/mouse usage No Yes Unknown


API Description Auth HTTPS CORS
ADS-B Exchange Access real-time and historical data of any and all airborne aircraft No Yes Unknown
AIS Hub Real-time data of any marine and inland vessel equipped with AIS tracking system apiKey No Unknown
AIS Web Aeronautical information in digital media produced by the Department of Airspace Control (DECEA) apiKey No Unknown
Amadeus Travel Innovation Sandbox Travel Search – Limited usage apiKey Yes Unknown
Bay Area Rapid Transit Stations and predicted arrivals for BART apiKey No Unknown
Community Transit Transitland API No Yes Unknown
Goibibo API for travel search apiKey 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
Indian Railways Indian Railways Information apiKey No Unknown
Izi Audio guide for travellers apiKey Yes Unknown
Navitia The open API for building cool stuff with transport data apiKey Yes Unknown
REFUGE Restrooms Provides safe restroom access for transgender, intersex and gender nonconforming individuals No Yes Unknown
Schiphol Airport Schiphol apiKey Yes Unknown
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 Belgian transport API No Yes Unknown
Transport for Berlin, Germany Third-party VBB API No Yes Unknown
Transport for Boston, US MBTA API No No Unknown
Transport for Budapest, Hungary Budapest public transport API No Yes Unknown
Transport for Chicago, US CTA No 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 Honolulu, US Honolulu Transportation Information apiKey No Unknown
Transport for India India Public Transport API apiKey Yes Unknown
Transport for London, England TfL API No Yes Unknown
Transport for Madrid, Spain Madrid BUS transport API apiKey No Unknown
Transport for Manchester, England TfGM transport network data apiKey Yes No
Transport for Minneapolis, US NexTrip API OAuth No Unknown
Transport for New York City, US MTA apiKey No Unknown
Transport for Norway Norwegian transport API No No Unknown
Transport for Ottawa, Canada OC Transpo next bus arrival API No No Unknown
Transport for Paris, France Live schedules made simple No No 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 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 United States NextBus API No No Unknown
Transport for Vancouver, Canada TransLink OAuth Yes Unknown
Transport for Victoria, AU PTV API apiKey Yes Unknown
Transport for Washington, US Washington Metro transport API OAuth Yes Unknown
Uber Uber ride requests and price estimation OAuth Yes Yes
WhereIsMyTransport Platform for public transport data in emerging cities OAuth Yes Unknown

URL Shorteners

API Description Auth HTTPS CORS
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
Rebrandly Custom URL shortener for sharing branded links apiKey Yes Unknown


API Description Auth HTTPS CORS
Brazilian Vehicles and Prices Vehicles information from Fundação Instituto de Pesquisas Econômicas – Fipe No 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


API Description Auth HTTPS CORS
An API of Ice And Fire Game Of Thrones API No Yes Unknown
Breaking Bad Quotes Some Breaking Bad quotes No Yes Unknown
Czech Television TV programme of Czech TV No No Unknown
Dailymotion Dailymotion Developer API OAuth Yes Unknown
Open Movie Database Movie information apiKey Yes Unknown
Ron Swanson Quotes Television No Yes Unknown
STAPI Information on all things Star Trek No No No
SWAPI Star Wars Information No Yes Unknown
TMDb Community-based movie data apiKey Yes Unknown
TVDB Television data apiKey Yes Unknown
TVMaze TV Show Data No No Unknown
Utelly Check where a tv show or movie is available X-Mashape-Key Yes Unknown
Vimeo Vimeo Developer API OAuth Yes Unknown
YouTube Add YouTube functionality to your sites and apps OAuth Yes Unknown


API Description Auth HTTPS CORS
APIXU Weather apiKey Yes Unknown
Dark Sky Weather apiKey Yes No
MetaWeather Weather No Yes No
NOAA Climate Data Weather and climate data apiKey Yes Unknown
ODWeather Weather and weather webcams No No Unknown
OpenUV Real-time UV Index Forecast apiKey Yes Unknown
OpenWeatherMap Weather apiKey No Unknown
Storm Glass Global marine weather from multiple sources apiKey Yes Yes
Weatherbit Weather apiKey Yes Unknown
Yahoo! Weather Weather apiKey Yes Unknown

Via: Github