18F
Unofficial US Federal Government API Development
No key required
APIs you can call right now — no signup, no key, no waiting.
1pt
A simple URL shortener
24 Pull Requests
Project to promote open source collaboration during December
4chan
Simple image-based bulletin board dedicated to a variety of topics
7Timer!
Weather, especially for Astroweather
administrative-divisons-db
Get all administrative divisions of a country
adresse.data.gouv.fr
Address database of France, geocoding and reverse
Advice Slip
Generate random advice slips
Agify.io
Estimates the age from a first name
AI Dev Jobs
AI/ML engineering job aggregator with REST, RSS, and MCP endpoints
airportsapi
Get name and website-URL for airports by ICAO code
Airtel IP
IP Geolocation API. Collecting data from multiple sources
Alpha (Mossland)
Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store
An API of Ice And Fire
Game Of Thrones API
AnimeChan
Anime quotes (over 10k+)
AnimeNewsNetwork
Anime industry news
API Découpage Administratif (API Geo)
French geographical data
Apimetro
Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)
APIs.guru
Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs
Arbeitnow
API for Job board aggregator in Europe / Remote
Archive.org
The Internet Archive
arcsecond.io
Multiple astronomy data sources
Art Institute of Chicago
Art
arXiv
Curated research-sharing platform: physics, mathematics, quantitative finance, and economics
Astroworld
Free Minecraft data: mobs, biomes, items, enchantments, structures, commands, versions, achievements, trades
Auto Body Shop Directory
Find auto body shops by ZIP code, city, location, or profile
AviationWeather
NOAA aviation weather forecasts and observations
Bacon Ipsum
A Meatier Lorem Ipsum Generator
BaconMockup
Resizable bacon placeholder images
Bank Negara Malaysia Open Data
Malaysia Central Bank Open Data
Bank of Russia
Exchange rates and currency conversion
Barter.VG
Provides information about Game, DLC, Bundles, Giveaways, Trading
BC Ferries
Sailing times and capacities for BC Ferries
BCLaws
Access to the laws of British Columbia
BdAPIs
Get divisions, districts, and upazzilas of Bangladesh
Beeceptor
Build a mock Rest API endpoint in seconds
Bhagavad Gita telugu
Bhagavad Gita API in telugu and odia languages
Bible-api
Free Bible API with multiple languages
Biriyani As A Service
Biriyani images placeholder
Block Lottos
On-chain lottery, draw history, jackpot and advertising endpoints
Blockchain.com
Bitcoin Payment, Wallet & Transaction Data
Blockscout
Multichain block explorer REST API (with Etherscan-compatible JSON-RPC)
Bluesky
Decentralized social networking via the AT protocol
bng2latlong
Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude
Board Game Geek
Board games, RPG and videogames
Bob's Burgers
Bob's Burgers API
Botd
Botd is a browser library for JavaScript bot detection
BotsArchive
JSON formatted details about Telegram Bots available in database
Brazil
Community driven API for Brazil Public Data
Brazil Central Bank Open Data
Brazil Central Bank Open Data
Brazil Receita WS
Consult companies by CNPJ for Brazilian companies
Brazilian Chamber of Deputies Open Data
Provides legislative information in Apis XML and JSON, as well as files in various formats
Brazilian Vehicles and Prices
Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe
Breaking Bad Quotes
Some Breaking Bad quotes
BrewPage
Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retention
BriefTape
Real-time AI-summarized SEC filings, Fed, FDA and BLS data, ticker-tagged
British National Bibliography
Books
caldays
Public holidays for 195+ countries
Call of Duty Mobile
Unofficial API for CODM player data and daily cache claiming
Callook.info
United States ham radio callsigns
Cartes.io
Create maps and markers for anything
Cat Facts
Random cat facts
Cataas
Cat as a service (cats pictures and gifs)
CDNJS
Library info on CDNJS
Chainlink
Build hybrid smart contracts with Chainlink
CheapShark
Steam/PC Game Prices and Deals
Chess.com
Chess.com read-only REST API
Chinese Character Web
Chinese character definitions and pronunciations
Chinese Text Project
Online open-access digital library for pre-modern Chinese texts
Chronicling America
Provides access to millions of pages of historic US newspapers from the Library of Congress
chucknorris.io
JSON API for hand curated Chuck Norris jokes
Church Calendar
Catholic liturgical calendar
Ciprand
Secure random string generator
City Bikes
City Bikes around the world
City, Berlin
Berlin(DE) City Open Data
City, Gdańsk
Gdańsk (PL) City Open Data
City, Gdynia
Gdynia (PL) City Open Data
City, Helsinki
Helsinki(FI) City Open Data
City, Lviv
Lviv(UA) City Open Data
City, Nantes Open Data
Nantes(FR) City Open Data
City, New York Open Data
New York (US) City Open Data
City, Toronto Open Data
Toronto (CA) City Open Data
CleanURI
URL shortener service
Cloudflare Trace
Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More
CMS.gov
Access to the data from the CMS - medicare.gov
CodeCogs
Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options
Codeforces
Get access to Codeforces data
Coffee
Random pictures of coffee
CoinGecko
Cryptocurrency Price, Market, and Developer/Social Data
Coinlore
Cryptocurrencies prices, volume and more
Coinpaprika
Cryptocurrencies prices, volume and more
Colorado Information Marketplace
Colorado State Government Open Data
Colormind
Color scheme generator
ColourLovers
Get various patterns, palettes and images
Community Transit
Transitland API
CongressInvests
Real-time U.S. congressional stock trade disclosures from Senate EFD and House Clerk
Coronavirus
HTTP API for Latest Covid-19 Data
Coronavirus in the UK
UK Government coronavirus data, including deaths and cases by region
Corporate Buzz Words
REST API for Corporate Buzz Words
CORS Proxy
Get around the dreaded CORS error by using this proxy as a middle man
Countly
Countly web analytics
Country
Get your visitor's country from their IP
Covid Tracking Project
Covid-19 data for the US
Covid-19 Datenhub
Maps, datasets, applications and more in the context of COVID-19
Covid-19 India
Covid 19 statistics state and district wise about cases, vaccinations, recovery within India
COVID-ID
Indonesian government Covid data per province
Creative Commons Catalog
Search among openly licensed and public domain works
Cross Universe
Cross Universe Card Data
Crossref Metadata Search
Books & Articles Metadata
CryptAPI
Cryptocurrency Payment Processor
Currency-api
Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits
Czech National Bank
A collection of exchange rates
Czech Television
TV programme of Czech TV
Danish data service Energi
Open energy data from Energinet to society
Data USA
US Public Data
Data.parliament.uk
Contains live datasets including information about petitions, bills, MP votes, attendance and more
Datamuse
Word-finding query engine
dead-drop
Ephemeral zero-knowledge encrypted data sharing
Deck of Cards
Deck of Cards
Deezer
Music
DevITjobs UK
Jobs with GraphQL
Dicebear Avatars
Generate random pixel-art avatars
Digimon Information
Provides information about digimon creatures
DigitalOcean Status
Status of all DigitalOcean services
DiscGolf
Structured disc golf course data
Disify
Validate and detect disposable and temporary email addresses
Disney
Information of Disney characters
District of Columbia Open Data
Contains D.C. government public datasets, including crime, GIS, financial data, and so on
Dog Facts
Random facts of Dogs
Dogs
Based on the Stanford Dogs Dataset
Dota 2
Provides information about Player stats , Match stats, Rankings for Dota 2
Drupal.org
Drupal.org
Ducks Unlimited
API explorer that gives a query URL with a JSON response of locations and cities
DummyImage
Generate placeholder images with custom size, colors and text
DummyJSON
Fake REST API with products, users, posts, comments, todos and more
Dune
A simple API which provides you with book, character, movie and quotes JSON data
Dungeons and Dragons
Reference for 5th edition spells, classes, monsters, and more
Dungeons and Dragons (Alternate)
Includes all monsters and spells from the SRD (System Reference Document) as well as a search API
dYdX
Decentralized cryptocurrency exchange
Economia.Awesome
Portuguese free currency prices and conversion with no rate limits
EmojiHub
Get emojis by categories and groups
English Random Words
Generate English Random Words with Pronunciation
EPA
Web services and data sets from the US Environmental Protection Agency
Exchangerate.dev
Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo
ExtendsClass JSON Storage
A simple JSON store API
FakerAPI
APIs collection to get fake data
FakeStoreAPI
Fake store rest API for your e-commerce or shopping website prototype
FBI Wanted
Access information on the FBI Wanted program
Fed Treasury
U.S. Department of the Treasury Data
Federal Register
The Daily Journal of the United States Government
FFXIV Collect
Final Fantasy XIV data on collectables
File.io
Super simple file sharing, convenient, anonymous and secure
FileUp
Temporary file hosting with upload API, expiration times, and view limits
FilterLists
Lists of filters for adblockers and firewalls
Final Fantasy XIV
Final Fantasy XIV Game data API
Final Space
Final Space API
Florida Man
Static JSON dataset of 10,000+ Florida Man headlines by date
Food Standards Agency
UK food hygiene rating data API
Football (Soccer) Videos
Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more
Frankfurter
Exchange rates, currency conversion and time series
Free Dictionary
Definitions, phonetics, pronounciations, parts of speech, examples, synonyms
Free Url Shortener
Free URL Shortener offers a powerful API to interact with other sites
FreeToGame
Free-To-Play Games Database
French Address Search
Address search via the French Government
Fruityvice
Data about all kinds of fruit
FunTranslations
Translate Text into funny languages
Gaana
API to retrieve song information from Gaana
Game of Thrones Quotes
Some Game of Thrones quotes
GamerPower
Game Giveaways Tracker
Ganjoor
Classic Persian poetry works including access to related manuscripts, recitations and music tracks
Gazette Data, UK
UK official public record API
GBIF
Global Biodiversity Information Facility
GDBrowser
Easy way to use the Geometry Dash Servers
Geek-Jokes
Fetch a random geeky/programming related joke for use in all sorts of applications
Gemini
Cryptocurrencies Exchange
Genderize.io
Estimates a gender from a first name
Genrenator
Music genre generator
Genshin Impact
Genshin Impact game data
Geocode.xyz
Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing
GeographQL
A Country, State, and City GraphQL API
GeoJS
IP geolocation with ChatOps integration
GitHub Contribution Chart Generator
Create an image of your GitHub contributions
GitHub ReadMe Stats
Add dynamically generated statistics to your GitHub profile ReadMe
Goldprice.dev
Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currencies
GraphQL Pokemon
GraphQL powered Pokemon API. Supports generations 1 through 8
GreatAPIs
The atlas of great APIs, served as a machine-readable JSON directory.
GrünstromIndex
Green Power Index for Germany (Grünstromindex/GSI)
Guerrilla Mail
Disposable temporary Email addresses
GurbaniNow
Fast and Accurate Gurbani RESTful API
Gutendex
Web-API for fetching data from Project Gutenberg Books Library
HackerNews
Social news for CS and entrepreneurship
HackMyIP
IP geolocation, ISP and privacy/VPN scoring, email breach checks, DNS and WHOIS lookups
Harry Potter Charactes
Harry Potter Characters Data with with imagery
Healthcare.gov
Educational content about the US Health Insurance Marketplace
Hebrew Calendar
Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc
Helium
Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage
Helium
News with media bias scoring, balanced news synthesis, live market data, AI options pricing
HelloSalut
Get hello translation following user language
Hipsum
Hipster-themed lorem ipsum generator for placeholder text
Hong Kong Observatory
Provide weather information, earthquake information, and climate data
HTTP Cat
Cat for every HTTP Status
HTTP Dog
Dogs for every HTTP response status code
Httpbin
A Simple HTTP Request & Response Service
Humanitarian Data Exchange
Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations
Hyrule Compendium
Data on all interactive items from The Legend of Zelda: BOTW
IBANforge
IBAN validation and BIC/SWIFT lookup for 75+ countries with 121K+ bank entries
IBGE
Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)
icanhazdadjoke
The largest selection of dad jokes on the internet
Icanhazip
IP Address API
Icon Horse
Favicons for any website, with fallbacks
Icons8
Icons (find "search icon" hyperlink in page)
iDigBio
Access millions of museum specimens from organizations around the world
Image-Charts
Generate charts, QR codes and graph images
IMDbOT
Unofficial IMDb Movie / Series Information
Imgflip
Gets an array of popular memes
Indian Mutual Fund
Get complete history of India Mutual Funds Data
INEI
Peruvian Statistical Government Open Data
InfraNode
Unified German city open data: weather, air quality, EV chargers, transit, demographics
inspirehep.net
High Energy Physics info. system
Interpol Red Notices
Access and search Interpol Red Notices
IP Address Details
Find geolocation with ip address
ip-api
Find location with IP address or domain
ipapi.co
Find IP address location information
IPGEO
Unlimited free IP Address API with useful information
IPify
A simple IP Address API
IPinfo
Another simple IP Address API
IPLogs
Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing
IPMA
Portuguese weather and climate data
isEven (humor)
Check if a number is even
ISRO
ISRO Space Crafts Information
Istanbul (İBB) Open Data
Data sets from the İstanbul Metropolitan Municipality (İBB)
ITIS
Integrated Taxonomic Information System
ItsThisForThat
Generate Random startup ideas
iTunes Search
Software products
Jikan
Unofficial MyAnimeList API
JioSaavn
API to retrieve song information, album meta data and many more from JioSaavn
JokeAPI
Programmable jokes in multiple languages with filtering options
JokeAPI
Programming, Miscellaneous and Dark Jokes
jsDelivr
Package info and download stats on jsDelivr CDN
JSON 2 JSONP
Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript
JSONPlaceholder
Fake REST API for testing and prototyping
JSONPlaceholder
Fake data for testing and prototyping
Judge0 CE
Online code execution system
justmeme.wtf
Free meme API with 2400+ templates, search, trending, and AI generation
kanye.rest
REST API for random Kanye West quotes
KDP Intelligence
KDP niche demand scores, competition analysis and revenue estimates
Keyvalue
Simple key-value storage REST API for quick prototyping
Kickbox
Email verification API
Kroki
Creates diagrams from textual descriptions
Lanyard
Retrieve your presence on Discord through an HTTP REST API or WebSocket
LAPIS
SARS-CoV-2 genomic sequences from public sources
Launch Library 2
Spaceflight launches and events database
LectServe
Protestant liturgical calendar
LocalGov.jp
Japan grants and subsidies (central J-Grants + 1,916 municipalities)
Longevity World Cup
Public biological age competition data with biomarkers and rankings
Lordicon
Icons with predone Animations
Lorem Picsum
Images from Unsplash
Lowy Asia Power Index
Get measure resources and influence to rank the relative power of states in Asia
Luchtmeetnet
Predicted and actual air quality components for The Netherlands (RIVM)
Lucifer Quotes
Returns Lucifer quotes
Lyrics.ovh
Simple API to retrieve the lyrics of a song
Magic The Gathering
Magic The Gathering Game Information
mail.gw
10 Minute Mail
mail.tm
Temporary Email Service
MailCheck.ai
Prevent users to sign up with temporary email addresses
Makeup
Makeup Information
MCU Countdown
A Countdown to the next MCU Film
MediaCraft AI
Chinese content compliance review (17 platforms), EN↔CN translation, and SEO optimization. Pay-per-call via x402 (Solana USDC).
MedlinePlus Genetics
Genetic conditions, genes, chromosomes and mtDNA data
Mempool
Bitcoin API Service focusing on the transaction fee
MeowFacts
Get random cat facts
MercadoBitcoin
Brazilian Cryptocurrency Information
Metro Lisboa
Delays in subway lines
Metropolitan Museum of Art
Met Museum of Art
Mgnet.me
Torrent URL shorten API
Microlink.io
Extract structured data from any website
Microsoft Security Response Center (MSRC)
Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)
Minor Planet Center
Asterank.com Information
MLB Records and Stats
Current and historical MLB statistics
MMO Games
MMO Games Database, News and Giveaways
ModelPartFinder Error Codes
Lookup appliance and equipment error codes by brand and code, with recommended replacement parts
Monster Hunter World
Monster Hunter World data
Mozilla http scanner
Mozilla observatory http scanner
MY IP
Get IP address information
n.exchange
Automated cryptocurrency exchange service
Nager.Date
Public holidays for more than 90 countries
Namedays Calendar
Provides namedays for multiple countries
NASA
NASA data, including imagery
National Bank of Poland
A collection of currency exchange rates (data in XML and JSON)
National Grid ESO
Open data from Great Britain’s Electricity System Operator
National Vulnerability Database
U.S. National Vulnerability Database
Nationalize.io
Estimate the nationality of a first name
NBA Stats
Current and historical NBA Statistics
NekosBest
Neko Images & Anime roleplaying GIFs
Neotimo DGFiP Mirror
French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRET
NetworkCalc
Network calculators, including subnets, DNS, binary, and security tools
Newton
Symbolic and Arithmetic Math Calculator
NHL Records and Stats
NHL historical data and statistics
NHTSA
NHTSA Product Information Catalog and Vehicle Listing
Nobel Prize
Open data about nobel prizes and events
Noctua
REST API used to access NoctuaSky features
Nominatim
Provides worldwide forward / reverse geocoding
Non-Working Days
Database of ICS files for non working days
Non-Working Days
Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other
Noozra
Free news headlines from 200+ curated RSS sources
Not Human Search
AI tool discovery with agentic scoring for 8,600+ tools and MCP servers
npm Registry
Query information about your favorite Node.js libraries programatically
NPPES
National Plan & Provider Enumeration System, info on healthcare providers registered in US
Oddsmagnet
Odds history from multiple UK bookmakers
Onyx Bazaar
Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API
Open Brewery DB
Breweries, Cideries and Craft Beer Bottle Shops
Open Data Minneapolis
Spatial (GIS) and non-spatial city data for Minneapolis
Open Data NHS Scotland
Medical reference data and statistics by Public Health Scotland
Open Disease
API for Current cases and more stuff about COVID-19 and Influenza
Open Food Facts
Food Products Database
Open Government, ACT
Australian Capital Territory Open Data
Open Government, Argentina
Argentina Government Open Data
Open Government, Australia
Australian Government Open Data
Open Government, Austria
Austria Government Open Data
Open Government, Belgium
Belgium Government Open Data
Open Government, Canada
Canadian Government Open Data
Open Government, Colombia
Colombia Government Open Data
Open Government, Cyprus
Cyprus Government Open Data
Open Government, Czech Republic
Czech Republic Government Open Data
Open Government, Denmark
Denmark Government Open Data
Open Government, Estonia
Estonia Government Open Data
Open Government, Finland
Finland Government Open Data
Open Government, France
French Government Open Data
Open Government, Germany
Germany Government Open Data
Open Government, Greece
Greece Government Open Data
Open Government, Indonesia
Indonesian Government Open Data
Open Government, Ireland
Ireland Government Open Data
Open Government, Italy
Italy Government Open Data
Open Government, Luxembourg
Luxembourgish Government Open Data
Open Government, Mexico
Mexico Government Open Data
Open Government, Netherlands
Netherlands Government Open Data
Open Government, New South Wales
New South Wales Government Open Data
Open Government, New Zealand
New Zealand Government Open Data
Open Government, Norway
Norwegian Government Open Data
Open Government, Peru
Peru Government Open Data
Open Government, Poland
Poland Government Open Data
Open Government, Portugal
Portugal Government Open Data
Open Government, Queensland Government
Queensland Government Open Data
Open Government, Romania
Romania Government Open Data
Open Government, Saudi Arabia
Saudi Arabia Government Open Data
Open Government, Singapore
Singapore Government Open Data
Open Government, Slovakia
Slovakia Government Open Data
Open Government, Slovenia
Slovenia Government Open Data
Open Government, South Australian Government
South Australian Government Open Data
Open Government, Spain
Spain Government Open Data
Open Government, Sweden
Sweden Government Open Data
Open Government, Switzerland
Switzerland Government Open Data
Open Government, Taiwan
Taiwan Government Open Data
Open Government, UK
UK Government Open Data
Open Government, USA
United States Government Open Data
Open Government, Victoria State Government
Victoria State Government Open Data
Open Government, West Australia
West Australia Open Data
Open Library
Books, book covers and related data
Open Notify
ISS astronauts, current location, etc
Open Scholarships
Free, openly-licensed directory of US scholarships and student aid from official sources
Open Science Framework
Repository and archive for study designs, research materials, data, manuscripts, etc
Open Topo Data
Elevation and ocean depth for a latitude and longitude
Open Trivia
Trivia Questions
Open-Meteo
Global weather forecast API for non-commercial use
openAFRICA
Large datasets repository of African open data
OpenF1
Real-time and historical Formula 1 data including laps, car telemetry and positions
OpenFIGI
Equity, index, futures, options symbology from Bloomberg LP
OpenLigaDB
Crowd sourced sports league results
OpenMercantil
Spanish company public data and BORME event timelines
openSenseMap
Data from Personal Weather Stations called senseBoxes
OpenSky Network
Free real-time ADS-B aviation data
OpenStreetMap
Navigation, geolocation and geographical data
OpenVan
Fuel prices for 121 countries, food cost index & vanlife weather scores for RV travel
Openwhyd
Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)
Owen Wilson Wow
API for actor Owen Wilson's "wow" exclamations in movies
owo
A simple link obfuscator/shortener
Padel Snipe
4,000+ mapped padel clubs across 9 European countries with GPS and courts
Pantry
Free JSON storage for small projects
paralelo.bo
Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s
Personality.fyi
Free MBTI personality types and OEJTS test scoring
Phishin
A web-based archive of legal live audio recordings of the improvisational rock band Phish
PhishStats
Phishing database
Phone Specification
Rest Api for Phone specifications
PHP-Noise
Noise Background Image Generator
Pick an Agency
Search 47,000+ marketing agencies by service, location and rating
Pinball Map
A crowdsourced map of public pinball machines
PlaceBear
Placeholder bear pictures
PlaceDog
Placeholder Dog pictures
PlaceKeanu
Resizable Keanu Reeves placeholder images with grayscale and young Keanu options
PlayerDB
Query Minecraft, Steam and XBox Accounts
PM2.5 Open Data Portal
Open low-cost PM2.5 sensor data
PoetryDB
Enables you to get instant data from our vast poetry collection
Pokéapi
Pokémon Information
PokéAPI (GraphQL)
The Unofficial GraphQL for PokeAPI
Pokémon TCG
Pokémon TCG Information
Portfolio Optimizer
Portfolio analysis and optimization
PostalCodes
Postal code search, country exports, and address validation data
Postali
Mexico Zip Codes API
PostalPinCode
API for getting Pincode details in India
PostcodeData.nl
Provide geolocation data based on postcode for Dutch addresses
Postcodes.io
Postcode lookup & Geolocation for the UK
Postman Echo
Test api server to receive and return value from HTTP method
PotterDB
Harry Potter universe database with characters, spells, potions and more
ProblemsByVin
Owner complaints, recalls and failure-mileage statistics by vehicle make, model and year
Psychonauts
Psychonauts World Characters Information and PSI Powers
PunkAPI
Brewdog Beer Recipes
PurgoMalum
Content validator against profanity & obscenity
QR code
Create an easy to read QR code and URL shortener
QR code
Generate and decode / read QR code graphics
Qrcode Monkey
Integrate custom and unique looking QR codes into your system or workflow
Queimadas INPE
Access to heat focus data (probable wildfire)
QuickChart
Generate chart and graph images
Quotable Quotes
Quotable is a free, open source quotations API
Quotes on Design
Inspirational Quotes
Quran Cloud
A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran
Quran-api
Free Quran API Service with 90+ different languages and 400+ translations
RacingHub
Formula 1 historical data and statistics
Radio Browser
List of internet radio stations
Raider
Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft
RainViewer
Radar data collected from different websites across the Internet
Random Useless Facts
Get useless, but true facts
RandomDog
Random pictures of dogs
RandomDuck
Random pictures of ducks
RandomFox
Random pictures of foxes
RandomUser
Generates and list user data
Razorpay IFSC
Indian Financial Systems Code (Bank Branch Codes)
Readme typing SVG
Customizable typing and deleting text SVG
REFUGE Restrooms
Provides safe restroom access for transgender, intersex and gender nonconforming individuals
Represent by Open North
Find Canadian Government Representatives
ReSmush.it
Photo optimization
Rick and Morty
All the Rick and Morty information, including images
Rig Veda
Gods and poets, their categories, and the verse meters, with the mandal and sukta number
Rijksmuseum
RijksMuseum Data
RoboHash
Generate random robot/alien avatars
Ron Swanson Quotes
Television
RuneScape
RuneScape and OSRS RPGs information
Russian Calendar
Check if a date is a Russian holiday or not
Scryfall
Magic: The Gathering database
SEC EDGAR Data
API to access annual reports of public US companies
Serialif Color
Color conversion, complementary, grayscale and contrasted text
SHARE
A free, open, dataset about research and scholarly activities
Shields
Concise, consistent, and legible badges in SVG and raster format
Short Link
Short URLs support so many domains
SLF
German city, country, river, database
Solana JSON RPC
Provides various endpoints to interact with the Solana Blockchain
Songlink / Odesli
Get all the services on which a song is available
Songsterr
Provides guitar, bass and drums tabs and chords
Spaceflight News
Spaceflight related news 🚀
SportScore
Live scores, fixtures, standings and stats for football, basketball, cricket and tennis
StackExchange
Q&A forum for developers
STAPI
Information on all things Star Trek
Statically
A free CDN for developers
Statistics of the World
Economic data for 218 countries — GDP, population, inflation, and 440+ indicators from IMF and World Bank
Steam
Internal Steam Web API documentation
Steem
Blockchain-based blogging and social media website
Stoicism Quote
Quotes about Stoicism
Stranger Things Quotes
Returns Stranger Things quotes
Stream
Czech internet television, films, series and online videos for free
Stromberg Quotes
Returns Stromberg quotes and more
Studio Ghibli
Resources from Studio Ghibli films
Sunrise and Sunset
Sunset and sunrise times for a given latitude and longitude
SWAPI
All the Star Wars data you've ever wanted
SWAPI
All things Star Wars
SWAPI GraphQL
Star Wars GraphQL API
TCGdex
Multi languages Pokémon TCG Information
TensorFeed
Real-time AI news, model pricing, service status, and agent activity feeds
TETR.IO
TETR.IO Tetra Channel API
The Calendar
Public holidays for US states and 30 countries plus sports and finance calendars as static JSON
The Null Pointer
No-bullshit file hosting and URL shortening service
The Report of the Week
Food & Drink Reviews
This Person Does not Exist
Generates real-life faces of people who do not exist
ThronesApi
Game Of Thrones Characters Data with imagery
Thunder Client
API testing tool
TLE
Satellite information
TotalShiftLeft Sandbox
Free multi-protocol sandbox: REST, GraphQL & SOAP with OAuth2/JWT auth and OpenAPI 3.0 spec
TourneyRadar
Upcoming chess tournaments from 140+ national federations worldwide
Trace Moe
A useful tool to get the exact scene of an anime from a screenshot
Transport for Atlanta, US
Marta
Transport for Belgium
The iRail API is a third-party API for Belgian public transport by train
Transport for Berlin, Germany
Third-party VBB API
Transport for Bordeaux, France
Bordeaux Métropole public transport and more (France)
Transport for Czech Republic
Czech transport API
Transport for Denver, US
RTD
Transport for Grenoble, France
Grenoble public transport
Transport for Lisbon, Portugal
Data about buses routes, parking and traffic
Transport for Norway
Transport APIs and dataset for Norway
Transport for Paris, France
RATP Open Data API
Transport for Philadelphia, US
SEPTA APIs
Transport for Spain
Public trains of Spain
Transport for Switzerland
Swiss public transport API
Transport for The Netherlands
OVAPI, country-wide public transport
Transport for Toronto, Canada
TTC
Transport for United States
NextBus API
transport.rest
Community maintained, developer-friendly public transport API
TVMaze
TV Show Data
TWZRD Agent Intel
Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets
UK Bank Holidays
Bank holidays in England and Wales, Scotland and Northern Ireland
UK Carbon Intensity
The Official Carbon Intensity API for Great Britain developed by National Grid
UK Police
UK Police data
Umeå Open Data
Open data of the city Umeå in northen Sweden
Universalis
Final Fantasy XIV market board data
Universities List
University names, countries and domains
University of Oslo
Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)
Urantia Papers
Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations
Urban Observatory
The largest set of publicly available real time urban data in the UK
US Weather
US National Weather Service
USAspending.gov
US federal spending data
USGS Earthquake Hazards Program
Earthquakes data real-time
USGS Water Services
Water quality and level info for rivers and lakes
UUID Generator
Generate UUIDs
Valorant (non-official)
An extensive API containing data of most Valorant in-game items, assets and more
VATComply.com
Exchange rates, geolocation and VAT number validation
Vector Express v2.0
Free vector file converting API
Vedic Society
Descriptions of all nouns (names, places, animals, things) from vedic literature
Velib metropolis, Paris, France
Velib Open Data API
Verome
Music API for searching, streaming and exploring music data from YouTube Music, YouTube, and Last.fm
ViaCep
Brazil RESTful zip codes API
Voidly
Internet censorship measurements, incidents, and ISP-level blocking data across 126 countries
Waifu.im
Get waifu pictures from an archive of over 4000 images and multiple tags
WakaTime
Automated time tracking leaderboards for programmers
Wandbox
Code compiler supporting 35+ languages mentioned at wandbox.org
Warnely
Composite travel-safety scores for 180 countries (FCDO + US State + GPI + WGI + live incident wire), OpenAPI 3.1 spec, CC BY 4.0
weather-api
A RESTful free API to check the weather
Website Carbon
API to estimate the carbon footprint of loading web pages
What The Commit
Random commit message generator
When is next MCU film
Upcoming MCU film information
WhiskyHunter
Past online whisky auctions statistical data
Wikidata
Collaboratively edited knowledge base operated by the Wikimedia Foundation
Wikipedia
Mediawiki Encyclopedia
Wiktionary
Collaborative dictionary data
Wizard World
Get information from the Harry Potter universe
Wolne Lektury
API for obtaining information about e-books available on the WolneLektury.pl website
World Bank
World Data
wttr.in
Weather in your terminal, supports JSON output
xkcd
Retrieve xkcd comics as JSON
Yes No
Generate yes or no randomly
Yu-Gi-Oh!
Yu-Gi-Oh! TCG Information
Zen Quotes
Large collection of Zen quotes for inspiration
Zippopotam.us
Get information about place such as country, city, state, etc
Ziptastic
Get the country, state, and city of any US zip-code