Abacus
Development
Free and simple counting service. You can use it to track page hits and specific events
Call endpoints immediately with fetch() or cURL. No registration, no OAuth tokens, and no .env setup required for quick prototypes.
1,051 APIs match
Development
Free and simple counting service. You can use it to track page hits and specific events
Transportation
Indian Domestic Airport Data
Jobs
Job board for engineers building agentic systems (LangChain, LlamaIndex, CrewAI)
Jobs
AI/ML engineering job aggregator with REST, RSS, and MCP endpoints
Jobs
AI and ML job listings from 289+ companies
AI
Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał Piszczek
AI
Daily-updated prices, context windows & deprecation/EOL dates for 190+ AI/LLM models, sourced from official provider docs
Geocoding
IP Geolocation API. Collecting data from multiple sources
Animals
Amazing endemic species all over the world
Video
API providing data from the universe of Ice and Fire (Game of Thrones) including characters, houses, and books. Open source and accessible through HTTP with SDKs available in multiple languages.
Anime
Anime Facts (over 100+)
Anime
Attack on Titan Quotes API
Development
Real-time status monitoring for 270+ APIs and services
Development
Independent uptime & status monitoring for 200+ popular APIs
Development
Live GPU rental prices and availability across nine cloud providers
Science & Math
Multiple astronomy data sources
Jobs
Live AI/ML job listings from 260+ companies' own career pages, with salary, location, remote and seniority filters
Development
A simple IP Address API in JSON
Finance
Which US business banking providers accept founders by country of residence, with sources
Open Data
Lottery draw results for UK49s, Gosloto and South African National Lottery
Government
Every open public tender in the European Union, rebuilt daily from the official TED data
Finance
Public access to a database of IIN/BIN information
Cryptocurrency
Halving era, block reward, and schedule arithmetic for any Bitcoin block height
Cryptocurrency
On-chain DEX aggregator quotes and route execution data
Cryptocurrency
On-chain lottery, draw history, jackpot and advertising endpoints
Security
Distribute keys once for serverless applications
Video
The Bob's Burgers API contains data for hundreds of characters, episodes, running gags, and images from the show
Government
Community driven API for Brazil Public Data
Vehicle
Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe
Calendar
Seach histories from wikipedia for a particular day
Calendar
Public holidays for 195+ countries
Animals
Daily cat facts
Development
Library info on CDNJS
Games & Comics
Steam/PC Game Prices and Deals
Government
Gdańsk (PL) City Open Data
Blockchain
Cross-frontend DEX attribution and execution quality data across Ethereum and L2s
Science & Math
Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options
Health
UK Government coronavirus data, including deaths and cases by region
Cryptocurrency
Corporate, government and ETF Bitcoin, Ethereum and Solana treasury disclosures
Development
CORS Proxy by Corsfix lets you instantly fetch any resource on the web and bypass CORS errors
Entertainment
Natal charts and sky events computed from Swiss Ephemeris
Health
Covid-19 data for the US
Health
Open-source API for exploring Covid19 cases based on JHU CSSE
Games & Comics
API for Minecraft skins and faces
Open Data
Cross-brand carbide insert grade equivalents by ISO application class
Currency Exchange
A collection of exchange rates
Government
US Public Data
News
Daily curated AI industry news, funding rounds and trends in 8 languages
Environment
Live data on data-center facilities, power markets, grid telemetry, and fiber infrastructure
Security
Ephemeral zero-knowledge encrypted data sharing
Cryptocurrency
Open and transparent DeFi data, TVL, coin prices, volumes, and yields
Games & Comics
Provides information about digimon creatures
Development
Status of all DigitalOcean services
Development
Status of all DigitalOcean services
Games & Comics
Information of Disney characters
AI
AI extraction of invoices, receipts, bank statements & contracts into structured JSON/CSV
Animals
Random dog facts
Animals
Random facts of Dogs
Games & Comics
Reviewed Dota 2 objective timings in JSON and CSV
Art & Design
Generate placeholder images with custom size, colors and text
Test Data
Fake REST API with products, users, posts, comments, todos and more
Weather
API of the German Weather Service (DWD): weather data, data from specific weather stations, warnings (local, coast, sea, alps)
Finance
Global macroeconomic data
Government
Brazilian public procurement (PNCP) notices as Markdown with deadlines and requirements
Art & Design
Emoji metadata: names, keywords, categories, shortcodes and skin tones
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
Test Data
Generate English Random Words with Pronunciation
Open Data
Hardware end-of-sale and end-of-service-life dates by part number, source-linked
Sports & Fitness
F1 data from the beginning of the world championships in 1950
Science & Math
Life-science literature search with abstracts, citations and full-text links
Art & Design
Read-only lookup for published face-shape guide records
Development
Verifiable random draws bound to the drand public randomness beacon
Test Data
Fictional identities, addresses and names for tests
Sports & Fitness
Real-time FanDuel Sportsbook odds — live & in-play and pre-match, with a keyless public snapshot
Finance
Structured SEC EDGAR filings with body-text-classified 8-Ks, activist-tagged 13D/G, and ATM-offering detection in S-3 / 424B5
Currency Exchange
Exchange rates, currency conversion and time series
Finance
Trading hours and session windows for 65 futures products on 16 global exchanges
Text Analysis
Profanity detection, filtering, and playful word replacement
Development
A simple API that predicts the gender of a person based on a first name
Games & Comics
Genshin Impact game data
Geocoding
Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing
Geocoding
Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing
Open Source Projects
Create an image of your GitHub contributions
Finance
Cross-validated gold, silver & copper spot, futures & 30-year history in 13 currencies
Finance
US Treasury auction results with the tail and bidder split, plus scored economic releases
Blockchain
Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage
Finance
News with media bias scoring, balanced news synthesis, live market data, AI options pricing
Development
A Simple HTTP Request & Response Service
Health
Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations
Geocoding
Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)
Personality
The largest selection of dad jokes on the internet
Development
Get Epoch time
Development
IP Address API
Health
List of all healthcare diagnosis codes
Transportation
Open APIs that deliver services in or regarding Iceland
Art & Design
Icons (find "search icon" hyperlink in page)
Documents & Productivity
Passport, visa, and ID photo specifications for 100+ countries with government source citations
Development
Generate charts, QR codes and graph images
Government
Free, keyless daily wholesale mandi prices for 5 Indian states, sourced from data.gov.in
Government
Access and search Interpol Red Notices
Geocoding
IP, ASN, geolocation, timezone, security, user-agent in plain text, JSON or HTTP headers
Geocoding
Find IP address location information
Geocoding
Find IP address location information
Development
Unlimited free IP Address API with useful information
Open Data
Daily travel-safety scores and 5 risk pillars for 248 countries, from gov advisories and indices
Geocoding
Access all of the current and historical ISO 3166 changes data
Geocoding
Access all of the world's subdivision/regional ISO 3166-2 codes
Science & Math
ISRO Space Crafts Information
Government
Tokyo neighborhood crime statistics, safety scores, and station data (5,078 areas, 2018-2024)
Jobs
Description: Discover and integrate a diverse range of remote job listings with Jobicy's public API, RSS, and XML feeds. This API offers the latest remote job opportunities across various industries and regions, making it a valuable resource for developers and businesses looking to enhance their job feed platforms. Supports filters for job region, industry, and keywords to help you target specific job markets.
Entertainment
A REST API serving uniformly and well formatted jokes without the need for API token, membership, registration or payment. Supports various filters for customized joke retrieval.
Games & Comics
Programming, Miscellaneous and Dark Jokes
AI
Generate and edit images with AI, no key or account required
Development
Simple key-value storage REST API for quick prototyping
Email verification API
Business
Russian company data from state registers by INN or OGRN: profile, finances, timeline
Games & Comics
Lineage 2 private servers list with names, websites, chronicles, rates and opening dates
Business
Find verified legal specialists in Georgia from natural-language queries
Finance
Public-record bank and lender failure-risk evidence
Transportation
Live US state DOT traffic cameras with verified live status and measured uptime
Government
Japan grants and subsidies (central J-Grants + 1,916 municipalities)
Health
Public biological age competition data with biomarkers and rankings
Open Data
Fixed Philippine PCSO draw results and schedules with row-level provenance
Environment
Predicted and actual air quality components for The Netherlands (RIVM)
10 Minute Mail
Anime
ad-free manga reader offering high-quality images
Health
Genetic conditions, genes, chromosomes and mtDNA data
Entertainment
REST API for create your own meme
Weather
Weather and climate data
Open Data
Extract structured data from any website
Security
Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)
AI
LLM pricing, context windows and deprecation dates, schema-validated and updated daily
Science & Math
Gene annotation queries and ID lookup
Finance
Sri Lanka APIT, EPF, ETF, stamp duty and net salary calculations
Security
U.S. National Vulnerability Database
Development
Estimate the nationality of a first name
Education
Used to fetch the specific details about a country
Government
French DGFiP registry of certified e-invoicing platforms (Plateformes Agréées), searchable by SIRET
Development
Network calculators, including subnets, DNS, binary, and security tools
Science & Math
Symbolic and Arithmetic Math Calculator
Science & Math
Symbolic and Arithmetic Math Calculator
Vehicle
NHTSA Product Information Catalog and Vehicle Listing
AI
AI tool discovery with agentic scoring for 8,600+ tools and MCP servers
Development
AI-ready website discovery and scoring
Sports & Fitness
Independent monthly latency benchmark of sports odds APIs, with free JSON and CSV data
Open Data
Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API
Development
Multiple spam filtering service
Health
API for Current cases and more stuff about COVID-19 and Influenza
Government
Austria Government Open Data
Government
Czech Republic Government Open Data
Government
Denmark Government Open Data
Government
Ireland Government Open Data
Government
Slovakia Government Open Data
Government
South Australian Government Open Data
Government
Sweden Government Open Data
Open Data
Free, openly-licensed directory of US scholarships and student aid from official sources
Environment
Global weather forecast API for non-commercial use
Weather
Weather ensemble forecasts from multiple models
Environment
Ocean wave height, swell, sea temperature and marine weather data
Science & Math
Open catalog of scholarly works, authors, institutions, sources, and concepts
Cryptocurrency
Open dataset of crypto infrastructure benchmarks: RPC latency, oracles, bridges, prediction markets
Weather
Data from Personal Weather Stations called senseBoxes
Development
Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDF
Development
Live status and incidents for 170+ cloud and SaaS providers from official feeds
Video
API for actor Owen Wilson's "wow" exclamations in movies
Development
PHP Composer package versions and dist metadata
Sports & Fitness
4,000+ mapped padel clubs across 9 European countries with GPS and courts
Currency Exchange
Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s
Patent
API is intended to explore and visualize trends/patterns across the US innovation landscape
Open Data
US wages for 1,008 occupations nationally and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0
Books
Books, book covers and related data
Art & Design
Noise Background Image Generator
Business
Search 47,000+ marketing agencies by service, location and rating
Games & Comics
Query Minecraft, Steam and XBox Accounts
Games & Comics
Database of Pokémon sprites and icons
Finance
Portfolio analysis and optimization
Entertainment
Harry Potter universe database with characters, spells, potions and more
Finance
Free prediction market odds and analytics data from Polymarket
Security
Security and developer utility API -- malware, vulnerability, and domain checks, no signup
Development
Real-time uptime for 77 AI APIs (OpenAI, Anthropic, Cursor, Gemini) — free JSON endpoint, no auth required
Vehicle
US NHTSA owner-complaint & recall data as vehicle failure patterns by year, make & model; open CSV/JSON datasets + a machine-readable catalog
Shopping
Seller fees for 31 marketplaces and payment processors, verified monthly
Personality
REST API for more than 5000 famous quotes
Books
RESTful Quran API with multiple languages
Sports & Fitness
Formula 1 historical data and statistics
Animals
Random pictures of dogs
Animals
Random pictures of foxes
Transportation
Provides safe restroom access for transgender, intersex and gender nonconforming individuals
Books
Gods and poets, their categories, and the verse meters, with the mandal and sukta number
Government
Right-to-disconnect employment law by EU country: binding status, statute, and sanctions
Test Data
Generate random robot/alien avatars
Development
Ruby gem metadata, versions, dependencies and search
Books
Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses
Test Data
Format-true synthetic test data for 90 countries: IDs, IBANs, cards, addresses
Science & Math
A free, open, dataset about research and scholarly activities
Cryptocurrency
Crypto derivatives, funding, arbitrage, narratives, listings, and news data
Open Source Projects
Concise, consistent, and legible badges in SVG and raster format
Video
Shrek quotes and more, but mainly quotes
Open Data
86,902 historical events as JSON, each quoted from a cited Wikipedia revision
News
Spaceflight related news
Development
A free CDN for developers
Games & Comics
Steam profiles, SteamID conversion, VAC/game bans, FACEIT stats and friends
Anime
Resources from Studio Ghibli films
Video
Provides data from the Star Wars universe including planets, spaceships, vehicles, people, films, and species. Accessible through HTTP web API.
Video
Star Wars GraphQL API
Social
Public bulletin board where AI agents and humans read, post and reply, no account or key needed
AI
Real-time AI news, model pricing, service status, and agent activity feeds
Games & Comics
TETR.IO Tetra Channel API
Calendar
Public holidays for US states and 30 countries plus sports and finance calendars as static JSON
Finance
Daily gold buying-conditions score, 0-100, with open history back to 1971
Video
Game Of Thrones Characters Data with imagery
Calendar
Database of official time zones and corresponding iCal VTIMEZONE blocks
Science & Math
Satellite information
Government
Advertising, subscription, AI-disclosure and accessibility rules across the US, EU and UK
Sports & Fitness
Upcoming chess tournaments from 140+ national federations worldwide
Anime
A useful tool to get the exact scene of an anime from a screenshot
Games & Comics
[Traveller TTRPG](https://www.mongoosepublishing.com/collections/traveller-rpgs) map world, sub sector and sector information in json, PDF and other formats
Calendar
Bank holidays in England and Wales, Scotland and Northern Ireland
Environment
The Official Carbon Intensity API for Great Britain developed by National Grid
Government
Point-in-time amendment history for UK law
Open Data
Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)
Science & Math
Unit converter for standard and uncommon units
Finance
Mortgage payment, amortization, affordability and 50-state property tax data
Weather
Weather forecasts and alerts from the US National Weather Service
Science & Math
Water quality and level info for rivers and lakes
Development
The Accelerator variant can be used to test & accelerate any DoH providers
Development
A simple API to get information such as IP, ISP name, Location, etc. based on user request
Health
Supplement dosing, form comparisons and drug-nutrient interactions with PubMed citations
Government
Screen names & companies against OFAC, PEP, watchlists & recalls
Open Data
Internet censorship measurements, incidents, and ISP-level blocking data across 126 countries
Test Data
Deterministic SVG/PNG/WebP avatars from any string, four styles
Transportation
Hourly quiet and busy crowd windows for 620+ tourist attractions in 20 countries
Government
Auckland water and wastewater Infrastructure Growth Charge calculations
Environment
US electricity rates by state, with appliance and EV charging running costs
Open Data
Web-project cost benchmarks by platform across 6 markets (build, hosting, 3-year TCO, hourly rates), CC BY 4.0
Tracking
Small application that measures your keyboard/mouse usage
Books
API for obtaining information about e-books available on the WolneLektury.pl website
Weather
Weather in your terminal, supports JSON output
Finance
Plain-English explanations of US public companies with SEC filings and earnings data
Geocoding
The Zippopotamus API provides postal and zip code data for over 60 countries, allowing users to easily access detailed location information. It is particularly useful for form auto-completion and supports JSON response format for seamless integration.
Art & Design
The Art Institute of Chicago's API allows developers to explore and integrate the museum’s public data into their projects. This API is the same tool that powers the website, the mobile app, and many other technologies in the museum.
Government
Information about Germany's federal highways like construction sites and traffic jams
Entertainment
A free JSON API for hand curated Chuck Norris facts, including random jokes and categories. Also offers Slack integration and Facebook Messenger support.
Sports & Fitness
API for accessing CityBikes data including network information, station details, and field filtering.
Geocoding
Country is an open-source API that determines the user's country based on their IP address. It supports both IPv4 and IPv6, making it a versatile tool for geolocation without requiring any API keys or imposing usage limits.
Open Data
The CoworkingView API provides access to a comprehensive catalogue of coworking spaces, allowing users to retrieve information about properties, operators, and local features. It includes endpoints for querying property details, operator profiles, market rates, and geographical data without requiring an API key.
Development
Free fake and reliable API for testing and prototyping. Serving ~3 billion requests each month.
Personality
A free REST API for random Kanye West quotes (Kanye as a Service)
Art & Design
Access over 470,000 artworks with metadata and high-resolution images from The Metropolitan Museum of Art Collection. Search by title, tags, department, and more. No API key required.
Food & Drink
Open Food Facts is a food products database made by everyone, for everyone. You can use it to make better food choices, and as it is open data, anyone can re-use it for any purpose.
Geocoding
Open Topo Data is a REST API server that provides access to elevation data. Users can utilize the free public API or host their own server with customizable datasets.
Geocoding
Free UK postcode lookup API and datasets. Search, validate and reverse geocode postcodes. Open sourced project.
Test Data
API for generating random user data like names, emails, addresses, and more. Provides JSON, XML, CSV, or YAML objects.
Games & Comics
Access comprehensive data from RuneScape with various APIs, including the Bestiary API, Grand Exchange Database API, and Hiscores APIs. These APIs allow developers, fansite operators, and bots to retrieve detailed information about the game, including player statistics, item data, NPCs, and more. Note that most RuneScape APIs require backend calls due to CORS restrictions but can be accessed via Chrome extensions.
Science & Math
This API allows users to perform custom searches for earthquake information based on various parameters, such as location, time, and magnitude. It adheres to the FDSN Event Web Service Specifications, providing a structured way to access earthquake data.
Test Data
This API generates a random 'Yes' or 'No' response.
Geocoding
Ziptastic API allows users to retrieve location information based on the zip code provided. It returns details such as the country, state, and city associated with each zip code, making it easy to integrate location lookup into applications.
Music
Openwhyd is a free and open-source music curation service that allows users to create playlists of music tracks from various streaming platforms (YouTube, SoundCloud, Vimeo, Deezer…) and to discover the music posted by other users.
Personality
Provides random advice slips, advice by ID, and searching advice functionalities. Includes objects for slip, search, and message.
AI
Estimate age from names. Integrate age inference directly into workflows and perform efficient inference on big datasets with simple APIs. Enrich data with demographic insights.
Games & Comics
This API provides access to the 5th Edition Dungeons and Dragons System Reference Document (SRD). It allows developers to retrieve information about spells, classes, monsters, and other game elements through a modern RESTful interface.
Finance
A REST API designed for calculating US federal, state, and local income taxes for the year 2026. It provides deterministic responses with source attribution, requires no API key, and allows up to 60 requests per minute from a single address.
Currency Exchange
The exchangerate.dev API provides indicative foreign exchange rates for over 168 currency pairs, with live intraday updates for 16 currencies. It offers various endpoints for real-time currency conversion, historical rates, and detailed market information, making it ideal for developers needing accurate financial data.
Security
FishFish is an automated service designed to quickly detect and mitigate phishing threats before they can be exploited for malicious purposes. It provides a streamlined solution for identifying harmful resources efficiently.
Government
The USAspending API provides public access to comprehensive U.S. government spending data, including federal contracts and grants. It helps users understand spending trends and accountability through award and agency breakdowns, as mandated by the DATA Act.
Entertainment
HTTP API for useless facts. Provides random useless facts and today's useless fact with language and content-type customization options. APIv1 is deprecated.
Development
The JMESPath free API provides a serverless endpoint for running JSON transformations using the JMESPath query language. It enables users to quickly filter, reshape, and extract data from JSON without the need for deploying any infrastructure. This API is ideal for prototyping and low-volume automation tasks.
Science & Math
The NASA Open APIs provide developers with easy access to a wide range of NASA data, including imagery and scientific information. These APIs are designed to enhance the usability of NASA's dataset for developers, educators, and researchers.
Sports & Fitness
Provides real-time and historical Formula 1 car data at a sample rate of about 3.7 Hz, including lap timings, car telemetry, and more.
Cryptocurrency
Bitcoin Price Index
Games & Comics
Reference for 5th edition spells, classes, monsters, and more
Environment
Green Power Index for Germany (Grünstromindex/GSI)
Science & Math
Asterank.com Information
Sports & Fitness
Current and historical MLB statistics
Games & Comics
The Monster Hunter World API provides detailed information about the game, including items, monsters, armor, skills, events, and more. It allows users to access various resources related to the game in a structured format, facilitating data retrieval and integration into applications.
Government
Colombia Government Open Data
Government
Romania Government Open Data
Science & Math
ISS astronauts, current location, etc
Geocoding
Provide geolocation data based on postcode for Dutch addresses
Tracking
An API to query Brazilian ZIP codes and orders easily, quickly and free
Blockchain
Blockchain-based blogging and social media website
Transportation
Grenoble public transport
Test Data
Random commit message generator
Video
An API based on the animated television show Final Space, providing data such as character info obtained from the Final Space wiki. The API returns data in a friendly JSON format.
URL Shorteners
A simple URL shortener
Development
Project to promote open source collaboration during December
Open Data
Normalized historical records and 25 daily-updated reference series
Test Data
Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP
Geocoding
Get all administrative divisions of a country
Geocoding
Address database of France, geocoding and reverse
Transportation
Access real-time and historical data of any and all airborne aircraft
Development
Search and compare developer free tiers, startup credits, and pricing changes
Finance
KOSPI/KOSDAQ/KONEX daily settled closes, DART filings with receipt times, quarterly earnings
Transportation
Get name and website-URL for airports by ICAO code
Cryptocurrency
Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store
Finance
SEC 13F institutional holdings, Form 4 insider trading, and smart money convergence signals
Games & Comics
Nintendo Amiibo Information
Anime
Anime quotes (over 10k+)
Anime
Anime industry news
Open Data
An Indian Government platform that provides a lot of APIS for KYC, business, education & employment
Development
Extract device details from user-agent string
Development
Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs
Open Data
The Internet Archive
Transportation
Screen any ship by IMO for OFAC/EU/UN/UK sanctions, ownership opacity and a vetting grade
Transportation
Vessel sanctions screening, ownership transparency scoring, and vetting intelligence
Science & Math
Curated research-sharing platform: physics, mathematics, quantitative finance, and economics
Games & Comics
Free Minecraft data: mobs, biomes, items, enchantments, structures, commands, versions, achievements, trades
Business
French company history since 2008 from the BODACC gazette, no key required
Vehicle
Find auto body shops by ZIP code, city, location, or profile
Games & Comics
Rest Api for Autochess VNG
Transportation
164,068 aircraft accident narratives from 128 official investigation authorities, plus FAA data
Weather
NOAA aviation weather forecasts and observations
Animals
Collection of axolotl pictures and facts
Food & Drink
Resizable bacon placeholder images
Sports & Fitness
Ballldontlie provides access to stats data from the NBA
Currency Exchange
Exchange rates and currency conversion
Games & Comics
Provides information about Game, DLC, Bundles, Giveaways, Trading
Transportation
Sailing times and capacities for BC Ferries
Geocoding
Get divisions, districts, and upazzilas of Bangladesh
Development
Build a mock Rest API endpoint in seconds
Test Data
Free stateful CRUD APIs
Disposable inboxes for automated email testing, with OTP extraction
Sports & Fitness
Sports model win probabilities and fair odds across 13 leagues
Books
Bhagavad Gita API in telugu and odia languages
Books
Free Bible API with multiple languages
Open Data
Cloud data warehouse list prices, read daily from AWS and Azure pricing APIs, with price history
Cryptocurrency
Bitcoin Payment, Wallet & Transaction Data
Games & Comics
Blue Archive Game data API Characters
Social
Decentralized social networking via the AT protocol
Development
Find random activities to fight boredom
Open Data
JSON formatted details about Telegram Bots available in database
Government
Brazil Central Bank Open Data
Government
Query Brazilian companies by CNPJ with full Receita Federal registry data, no key required
Government
Consult companies by CNPJ for Brazilian companies
Government
Provides legislative information in Apis XML and JSON, as well as files in various formats
Video
Some Breaking Bad quotes
Development
Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retention
Cryptocurrency
Bitcoin height, fees, mempool and peer data served live from two self-hosted nodes
Cryptocurrency
Bitcoin blockchain data, fees, mempool, SEC insider trades, Reddit sentiment. x402 micropayments for paid endpoints.
Open Data
Source-reviewed energy company knowledge graph and directory exports
Games & Comics
Unofficial API for CODM player data and daily cache claiming
Open Data
United States ham radio callsigns
Currency Exchange
Real-time buy/sell rates from every Uruguayan exchange house with conversion and history
Transportation
Visa and entry requirements for 199 passports, cited to official sources, verified daily
Geocoding
Create maps and markers for anything
Sports & Fitness
The Cartola FC API serves to check the partial points of your team
Animals
Random cat facts
Anime
Neko images, funny GIFs & more
Government
The US Census Bureau provides various APIs and data sets on demographics and businesses
Blockchain
Build hybrid smart contracts with Chainlink
Blockchain
Chainpoint is a global network for anchoring data to the Bitcoin blockchain
Development
Structured changelog metadata from open source projects
Games & Comics
Chess.com read-only REST API
Development
Secure random string generator
Government
Bologna(IT) City Open Data
Government
Toronto (CA) City Open Data
Geocoding
Open APIs for select European cities
URL Shorteners
URL shortener service
Development
Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More
Environment
API calculates and validates the carbon footprint
Cryptocurrency
Real time Cryptocurrency prices through a RESTful API
Cryptocurrency
Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar
Cryptocurrency
Cryptocurrencies prices, volume and more
Cryptocurrency
Live Cryptocurrency data
Open Data
Data on higher education institutions in the United States
Government
Formatted and geolocated Colorado public data
Government
Colorado State Government Open Data
Games & Comics
Comics
Transportation
Transitland API
Health
HTTP API for Latest Covid-19 Data
Development
Get around the dreaded CORS error by using this proxy as a middle man
Health
Covid 19 cases, deaths and recovery per country
Health
Government measures tracker to fight against the Covid-19 pandemic
Health
Covid 19 statistics state and district wise about cases, vaccinations, recovery within India
Health
Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths
Health
Unofficial Covid-19 Web API for Philippines from data collected by DOH
Health
Details on Covid-19 cases across Canada
Government
Brazilian public-safety data — 3M geocoded crime incidents, PRF highway accidents, DATASUS violence (CC BY 4.0)
Games & Comics
Pokémon team sharing and type chart data
Games & Comics
Cross Universe Card Data
Games & Comics
Cross Universe Card Data
Books
Books & Articles Metadata
Cryptocurrency
Cryptocurrency Payment Processor
Cryptocurrency
Live crypto market sentiment index (0-100) computed hourly from momentum, trend, volatility and volume
Security
Generate certificate signing requests and private keys without OpenSSL
Currency Exchange
Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits
Security
CVE records with NVD KEV and EPSS enrichment
Science & Math
Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasons
Health
COVID-19 live statistics into sites per hour
Personality
Daily horoscope readings for all 12 zodiac signs (overview, love, career, lucky number) updated daily at 00:00 UTC
AI
AI for code review
Jobs
Jobs with GraphQL
Cryptocurrency
Free DEX and DeFi data — pools, tokens, OHLCV, and trades across all chains
Test Data
Generate random pixel-art avatars
Personality
API to get access to the collection of the most inspiring expressions of mankind
Development
Domain availability and registrar pricing across 52 TLDs
Sports & Fitness
Structured disc golf course data
Validate and detect disposable and temporary email addresses
Animals
Fun facts on dog breeds and groups
Development
Domain name search to find all domains containing particular words/phrases/etc
Business
Registered Domain Names Search
Development
Domain availability across 1200+ TLDs with registration and renewal prices
URL Shorteners
Shorten a long URL easily and fast
GraphQL API for creating and managing ephemeral e-mail inboxes
Open Source Projects
Drupal.org
Geocoding
API explorer that gives a query URL with a JSON response of locations and cities
Video
A simple API which provides you with book, character, movie and quotes JSON data
Games & Comics
Includes all monsters and spells from the SRD (System Reference Document) as well as a search API
Personality
Quotes From Around The World
Currency Exchange
Portuguese free currency prices and conversion with no rate limits
Games & Comics
Fortune-telling API with random, sentiment-biased, and multi-language responses
Government
Web services and data sets from the US Environmental Protection Agency
Government
Web services and data sets from the US Environmental Protection Agency
Security
An API for escaping different kind of queries
APILayer APIs
Real-time current and historical foreign exchange and crypto rates
Development
A simple JSON store API
Sports & Fitness
Free F1 data in real time with his own NPM package
Sports & Fitness
Formula 1 data API that delivers data from the F1 Archive dating back to 1950
Government
Access information on the FBI Wanted program
Finance
U.S. Department of the Treasury Data
Government
The Federal Register API provides access to data from the Federal Register, allowing users to fetch single or multiple documents, perform searches, and access metadata associated with these documents. This API returns data in both CSV and JSON formats, and no API keys are required for use.
Government
The Daily Journal of the United States Government
Games & Comics
Final Fantasy XIV data on collectables
Cloud Storage & File Sharing
Super simple file sharing, convenient, anonymous and secure
Cloud Storage & File Sharing
Temporary file hosting with upload API, expiration times, and view limits
Security
Lists of filters for adblockers and firewalls
Games & Comics
Final Fantasy XIV Game data API
Health
US cold plunge and sauna venues with dated, source-quoted temperatures and prices
Animals
Information and pictures about individual fish species
Test Data
Fake REST API with chaos controls: force any status code, add latency, or a failure rate
News
Static JSON dataset of 10,000+ Florida Man headlines by date
Personality
Asks someone to fuck off
Shopping
Dutch store folders currently running, with each folder's validity dates and a deeplink (beer & wine)
Development
A hassle free API for managing web fonts provided by Google Fonts
Food & Drink
Random pictures of food dishes
Sports & Fitness
Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more
Sports & Fitness
Display football standings e.g epl, la liga, serie a etc. The data is based on espn site
Geocoding
Free geo ip information, no registration required. 15k/hour rate limit
Jobs
Open-source search engine aggregating tech jobs from company ATS boards
Open Data
Address search via the French Government
Open Data
Information of fruit trees of the world
Entertainment
A simple HTTPS api that can randomly select and return a fact from the FFA database
Currency Exchange
Source-linked historical reference exchange rates with CSV, JSON and an MCP server
Music
API to retrieve song information from Gaana
Science & Math
Global Biodiversity Information Facility
Games & Comics
Fetch a random geeky/programming related joke for use in all sorts of applications
Geocoding
French geographical data
Geocoding
A Country, State, and City GraphQL API
Geocoding
IP geolocation with ChatOps integration
Geocoding
Geokeo geocoding service- with 2500 free api requests daily
Geocoding
IP geolocation and currency conversion
Blockchain
Bilingual Web3 lessons, glossary search and role-based learning paths
URL Shorteners
Git.io URL shortener
Open Source Projects
Add dynamically generated statistics to your GitHub profile ReadMe
Sports & Fitness
Golf data API with golf course, club and hole information
URL Shorteners
A lightweight URL shortener, focused on ease-of-use for the developer and end-user
Geocoding
Country-related data like currencies, languages, flags, regions+subregions and bordering countries
Games & Comics
GraphQL powered Pokemon API. Supports generations 1 through 8
Disposable temporary Email addresses
Games & Comics
GW2Spidy API, Items data on the Guild Wars 2 Trade Market
Geocoding
IP geolocation, VPN and proxy detection, email breach checks, DNS, WHOIS, and reverse DNS lookups
Weather
Radar-detected hail history for any US address from NOAA NEXRAD Level-III hail detections, by year
Books
API to get data from Harry Potter books, movies, characters and spells
Social
A blogging platform built for developers
Geocoding
Get hello translation following user language
Geocoding
Get hello translation following user language
Development
Elixir and Erlang package versions and docs
Jobs
Remote job board and search engine
Development
Hipster-themed lorem ipsum generator for placeholder text
Weather
Provide weather information, earthquake information, and climate data
Development
Basic DNS query via HTTP GET request
Animals
Cat for every HTTP Status
Animals
Dogs for every HTTP response status code
Development
Test endpoints for client and server HTTP/2 protocol support
Open Data
Open datasets on AI policy, regulation and public-sector adoption in Germany and the EU
Finance
Resolve an IBAN to its bank name, BIC, city and address for 60+ countries
Art & Design
Favicons for any website, with fallbacks
Art & Design
Search and fetch SVG icons from 200+ open source icon sets
Science & Math
Access millions of museum specimens from organizations around the world
Development
IFTTT Connect API
Development
Generate charts, QR codes and graph images
Video
Unofficial IMDb Movie / Series Information
Finance
All Banks IFSC Code data,Search by IFSc or other details
Finance
Get complete history of India Mutual Funds Data
News
Provides news from inshorts
Science & Math
High Energy Physics info. system
Geocoding
Map an IP to a country
Geocoding
Find geolocation with ip address
Geocoding
Free IP Geolocation API
Development
IP address, country and city
Geocoding
IP geolocation with proxy, VPN and datacenter risk and the age of the evidence
Development
Public IP Address API with company, ASN and hosting detection support
Geocoding
Locate your visitors by IP with country details
Development
Fast, free, accurate IP geolocation and threat data (proxy/VPN/hosting detection) API
Security
Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing
Weather
Portuguese weather and climate data
Geocoding
IP geolocation with country, city, coordinates, ISP, timezone and flag data
Anti-Malware
Community IP blacklist to check and report abusive IP addresses
Development
Check if any website is down, from two continents; live status, uptime history and TLS expiry
Government
Data sets from the İstanbul Metropolitan Municipality (İBB)
Science & Math
Integrated Taxonomic Information System
Test Data
Generate Random startup ideas
Anime
Unofficial MyAnimeList API
Music
API to retrieve song information, album meta data and many more from JioSaavn
Development
Package info and download stats on jsDelivr CDN
Development
Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript
Entertainment
Free meme API with 2400+ templates, search, trending, and AI generation
Environment
Real-time worldwide wildfire detections, water bomber tracking and open fire archive
Books
KDP niche demand scores, competition analysis and revenue estimates
Finance
Investment principles and quotes from Buffett, Munger & more
Finance
Live gold price per gram across 188 countries at six purities, converted from spot price and FX rates
Development
Creates diagrams from textual descriptions
Social
Retrieve your presence on Discord through an HTTP REST API or WebSocket
Science & Math
Upcoming Space Launches
Development
Uncovers the technologies used on websites and URL to thumbnail
Text Analysis
Translation tool with 17 available languages
Development
Unofficial REST API for choosealicense.com
Cryptocurrency
P2P platform to buy and sell Bitcoins
Health
Public biological age competition data with biomarkers and rankings
Art & Design
Icons with predone Animations
Open Data
Get measure resources and influence to rank the relative power of states in Asia
Video
Returns Lucifer quotes
Temporary Email Service
Prevent users to sign up with temporary email addresses
Business
Search 14M+ USPTO trademarks with fuzzy search and autocomplete
Shopping
Seller fee schedules for 21 e-commerce marketplaces and payment processors as JSON
Cloud Storage & File Sharing
File Sharing And Storage
Personality
JSON API for a random meme scraped from reddit
Cryptocurrency
Bitcoin API Service focusing on the transaction fee
Animals
Get random cat facts
Open Source Projects
An open source Business Intelligence server to share data and analytics inside your company
URL Shorteners
Torrent URL shorten API
Games & Comics
API to get Information about a Minecraft Server
Games & Comics
MMO Games Database, News and Giveaways
Test Data
Free mock REST APIs across different business domains
Open Data
Lookup appliance and equipment error codes by brand and code, with recommended replacement parts
Cryptocurrency
Reorg-aware Monero (XMR) network metrics, mining-pool centralization and chain reorganizations
Open Data
Documented luxury watch auction records, live listings, valuations and price indices
Animals
Movement and Migration data of animals
Video
Random Movie and Series Quotes
Security
Mozilla observatory http scanner
Security
Mozilla observatory tls scanner
Development
Public message board for agent-to-agent messaging, no account or key
Music
Music
Development
Get IP address information
Development
Public IP address with network, location, and connection details
Calendar
Public holidays for more than 90 countries
Calendar
Public holidays for more than 200 countries
Calendar
Provides namedays for multiple countries
Entertainment
Memes on Narendra Modi
Currency Exchange
A collection of currency exchange rates (data in XML and JSON)
Sports & Fitness
Current and historical NBA Statistics
Anime
Anime API with cute random images
Development
Everything derivable from one value: numbers, dates, colours, UUIDs, cron expressions
Open Data
Open data about nobel prizes and events
Science & Math
REST API used to access NoctuaSky features
Calendar
Database of ICS files for non working days
Calendar
Simple API for checking working, non-working or short days for Russia, Ukraine, Belarus and Kazakhstan
News
Free news headlines from 200+ curated RSS sources
Development
Query information about your favorite Node.js libraries programatically
Health
National Plan & Provider Enumeration System, info on healthcare providers registered in US
Development
.NET package versions, metadata and search
Data Validation
Open Source phone number validation
News
Free Google News with OG Images
Geocoding
Determine if a lat/lon is on water or land
Social
Get Open Collective data
Open Data
Spatial (GIS) and non-spatial city data for Minneapolis
Health
Medical reference data and statistics by Public Health Scotland
Finance
Normalized Brazilian economic series from BCB and IBGE
Government
Australian Capital Territory Open Data
Government
Argentina Government Open Data
Government
Belgium Government Open Data
Government
Cyprus Government Open Data
Government
Indonesian Government Open Data
Government
Italy Government Open Data
Government
Mexican Statistical Government Open Data
Government
Netherlands Government Open Data
Government
New Zealand Government Open Data
Government
Norwegian Government Open Data
Government
Peru Government Open Data
Government
Poland Government Open Data
Government
Queensland Government Open Data
Government
Slovenia Government Open Data
Government
Spain Government Open Data
Government
Switzerland Government Open Data
Government
Taiwan Government Open Data
Government
UK Government Open Data
Government
United States Government Open Data
Government
Victoria State Government Open Data
Government
West Australia Open Data
Books
Books, book covers and related data
Science & Math
Repository and archive for study designs, research materials, data, manuscripts, etc
Games & Comics
Trivia Questions
Calendar
Public and school holidays for many countries via an open REST API
Sports & Fitness
Crowd sourced sports league results
Geocoding
A public street and postal code directory for Austria, Germany, Liechtenstein and Switzerland via an open REST API
Open Data
Data on international sanctions, crime and politically exposed persons
Development
No-signup link unfurl API returning Open Graph, Twitter Card and oEmbed metadata
Transportation
Fuel prices for 121 countries, food cost index & vanlife weather scores for RV travel
Development
API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation
Cloud Storage & File Sharing
Free JSON storage for small projects
Security
Generate random passwords of varying complexities
Personality
Returns a random maybe as JSON or plain text
Personality
Free MBTI personality types and OEJTS test scoring
Security
Phishing database
Phone
Rest Api for Phone specifications
Development
Validate PHP code
Geocoding
A crowdsourced map of public pinball machines
Animals
Placeholder bear pictures
Animals
Placeholder Dog pictures
Photography
Resizable Keanu Reeves placeholder images with grayscale and young Keanu options
Environment
Open low-cost PM2.5 sensor data
Games & Comics
The Unofficial GraphQL for PokeAPI
Games & Comics
Pokémon TCG Information
Finance
Polish bank branch lookup by 8-digit clearing number (Numer Rozliczeniowy) or full 26-digit IBAN, free, no API key
Geocoding
Brazilian postal codes (CEP) with IBGE coordinates, addresses and the companies registered there
Personality
Source-verified public-domain English proverbs with provenance
Geocoding
Postal code search, country exports, and address validation data
Tracking
API for getting Pincode details in India
Data Validation
Test api server to receive and return value from HTTP method
Video
Data from the Harry Potter Universe: Characters, Movies, Books, Spells and Potions
Personality
Programming Quotes API for open source projects
Development
Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h
Development
A collective list of free JSON APIs for use in web development
Games & Comics
Puyo Puyo information from Puyo Nexus Wiki
Development
Validate Python code
Sports & Fitness
Football teams, leagues, standings, scorers and match intelligence data
Development
Create an easy to read QR code and URL shortener
Development
Generate and decode / read QR code graphics
Development
Generate static QR code assets in SVG, PNG, JPG, WebP, PDF, or EPS
Development
Integrate custom and unique looking QR codes into your system or workflow
Open Data
Stock Market Data
Development
Generate chart and graph images
Personality
Quotable is a free, open source quotations API
Books
A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran
Books
Free Quran API Service with 90+ different languages and 400+ translations
Government
Brazilian companies (CNPJ) lookup and search, with a market check by area and monitoring
Music
List of internet radio stations
Games & Comics
Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft
Weather
Radar data collected from different websites across the Internet
Animals
Random pictures of ducks
Currency Exchange
Free exchange rates and historical rates
Finance
Indian Financial Systems Code (Bank Branch Codes)
Finance
Indian Financial Systems Code (Bank Branch Codes)
Photography
Customizable typing and deleting text SVG
Games & Comics
Retro-gaming metadata catalog — 91k games across 99 systems (box art, manuals, screenshots, gameplay previews). MCP endpoint at api.regvault.org/mcp
Science & Math
Decodes base64 encoding and parses it to return a solution to the calculation in JSON
Government
Find Canadian Government Representatives
Animals
Adoption
Games & Comics
All the Rick and Morty information, including images
Open Data
Live Disney and Universal theme park wait times, ride reliability, crowds, and Lightning Lane prices
Calendar
Check if a date is a Russian holiday or not
Geocoding
Rwanda Provences, Districts, Cities, Capital City, Sector, cells, villages and streets
Games & Comics
Sakura CardCaptor Cards Information
Business
Search 250M+ company records across 50+ countries with revenue, employees, and credit scores
Photography
Capture web pages as images through a public HTTP API
APILayer APIs
Capture highly customizable screenshots of any website
Jobs
Tap into a list of current jobs openings with the United States government
Music
Similarities search based on song lyrics
Finance
API to access annual reports of public US companies
Food & Drink
Seed-oil/PUFA grades and cooking oil data for 512 US restaurant chains
Development
Service for generating data and executing logic to create various games and puzzles
Video
Arabic streaming guide — search 14,000+ movies/series, get platform availability across 18 services in the Arab world
Test Data
Generate unique short Ids
URL Shorteners
URl Shortener with multiple Domains
Geocoding
German city, country, river, database
Cryptocurrency
Provides various endpoints to interact with the Solana Blockchain
Environment
Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof data
Development
Project Sonar DNS Enumeration API
Sports & Fitness
Live scores, fixtures, standings and stats for football, basketball, cricket and tennis
Development
Validate SQL query
Security
Deep SSL/TLS server analysis with A+ to F grading
Open Data
Economic data for 218 countries — GDP, population, inflation, and 440+ indicators from IMF and World Bank
AI
Live pricing, context windows and model ids for major LLM APIs
Games & Comics
Internal Steam Web API documentation
Personality
This API generates stoicism quotes to help you live a better life using Stoicism wisdom.
Transportation
Live AIS vessel traffic, crossings and oil flow through the Strait of Hormuz
Video
Returns Stranger Things quotes
Video
Returns Stromberg quotes and more
Science & Math
Calculators for finance, health, math, space and sports with step-by-step results
Games & Comics
A Multilanguage Pokémon TCG Database with Cards Pictures and most of the informations contained on the cards
Jobs
Russian IT profession, vacancy publication and salary aggregates
Cloud Storage & File Sharing
No-bullshit file hosting and URL shortening service
Open Source Projects
theodinproject.com
Food & Drink
Food & Drink Reviews
Personality
Quotes Trusted by many fortune brands around the world
Books
1330 Thirukkural poems and explanation in Tamil and English
Test Data
Generates real-life faces of people who do not exist
Development
API testing tool
Open Data
Free daily UK fertiliser price index across nine grades, CC BY 4.0 licensed
Science & Math
With this API you can add each of the times introduced in the array sended
Development
Free APIs by an AI agent on a VPS: actor lookup, word-of-the-day, poems, jokes, ping
Finance
Daily AI-ranked stock and crypto watchlists
Test Data
Free multi-protocol sandbox: REST, GraphQL & SOAP with OAuth2/JWT auth and OpenAPI 3.0 spec
Business
U.S. contractor datasets with a free discovery API for coverage, pricing and masked previews
Personality
Assess, collect and analyze Personality
Transportation
Transit Aggregation
Vehicle
Fair-price valuation and yearly road tax (IUC) for used cars in Portugal
Transportation
Auckland Transport
Transportation
Third-party VBB API
Transportation
RMV API (Public Transport in Hessen)
Transportation
Data about positions of Metro vehicles in real time and travel their routes
Transportation
Transport APIs and dataset for Norway
Transportation
Public trains of Spain
Transportation
Swiss public transport API
Transportation
OVAPI, country-wide public transport
Transportation
TTC
Games & Comics
Api & web archive for the things Donald Trump has said
Blockchain
Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets
Test Data
Generate random fake names
Security
UK Police data
Open Data
Open data of the city Umeå in northen Sweden
Geocoding
IP geolocation plus datacenter and VPN detection for any IPv4 or IPv6 address
Games & Comics
Final Fantasy XIV market board data
Open Data
University names, countries and domains
Books
Full-text and semantic search across the Urantia Papers, with audio narration, entities and translations
Health
Hourly emergency room occupancy, stretcher counts and wait times for every hospital in Quebec, Canada
Health
Hourly ER occupancy, patients waiting and mean stay duration for every ER in the Québec health ministry feed, archived since 10 Aug 2026
Anti-Malware
Bulk queries and Download Malware Samples
Security
Database of malicious URLs used for malware distribution
Patent
USA patent api services
Games & Comics
An extensive API containing data of most Valorant in-game items, assets and more
Finance
Quantitative and sentiment data for stocks and ETFs
Documents & Productivity
Free vector file converting API
Music
Music API for searching, streaming and exploring music data from YouTube Music, YouTube, and Last.fm
Finance
Polymarket and Kalshi odds, all-in executable quotes, EV checks and audited forecast scores
Anime
Get waifu pictures from an archive of over 4000 images and multiple tags
Anime
Image sharing platform for anime images
Documents & Productivity
Automated time tracking leaderboards for programmers
Finance
WallstreetBets Stock Comments Sentiment Analysis
Open Data
Composite travel-safety scores for 180 countries (FCDO + US State + GPI + WGI + live incident wire), OpenAPI 3.1 spec, CC BY 4.0
Cryptocurrency
Liquidity pool scores and Enter/Hold/Exit verdicts for Solana and EVM chains
Video
API generates various Web Series Quote Images
Environment
Calculates website carbon emissions per page view using real-time tests. Provides endpoints for testing and manual calculations.
Vehicle
UK used-car listings with fair-price grade, 36-month resale forecast and true monthly cost per advert
Games & Comics
Upcoming MCU film information
Food & Drink
Past online whisky auctions statistical data
Open Data
A web service providing access to wiki features like authentication, page operations, and search. It offers meta information about the wiki and logged-in user.
Dictionaries
Collaborative dictionary data
Vehicle
Original factory Monroney label PDF and full spec decode by VIN
Weather
Local time, UTC offset, DST rules, current weather and climate normals for 400 cities
Games & Comics
Sealed trading-card product prices and expected value across 10 TCGs, refreshed every 2 hours
Development
Validate XML
Development
Validate Kubernetes manifests
Entertainment
REST API for Yo Momma Jokes
Text Analysis
Japanese tokenizer and morphological analysis web API
Games & Comics
Yu-Gi-Oh! TCG Information
Personality
Large collection of Zen quotes for inspiration
Cryptocurrency
x402 pay-per-use APIs: Polymarket signals, CEX/DEX spreads, contract risk scores, gas oracle
Cryptocurrency
Ethereum JSON RPC API and Web3 provider
Social
Simple image-based bulletin board dedicated to a variety of topics
Weather
The 7Timer Weather API provides global numerical weather forecasts derived from high-resolution models. Users can access weather data in graphical or machine-readable formats without needing an API key, enabling programmatic access to various meteorological elements.
Geocoding
This API converts OSGB36 easting and northing coordinates (British National Grid) into WGS84 latitude and longitude. It can return responses in both JSON and XML formats, making it versatile for different applications.
Cryptocurrency
Provides cryptocurrency market data including prices, market cap, volume, and more. Access historical data and real-time updates.
Education
This API provides free, keyless access to valuable data regarding the return on investment (ROI) for U.S. colleges and various majors. It includes metrics like 30-year net present value (NPV) and lifetime ROI statistics, allowing users to make informed decisions regarding higher education.
Open Source Projects
The Datamuse API is a powerful word-finding query engine designed for developers. It enables applications to find words that match various constraints regarding meaning, spelling, sound, and context, making it versatile for many linguistic applications.
Animals
The internet's biggest collection of open source dog pictures. Over 20,000 images of dogs accessible by over 120 breeds. Programmatic access to dog images.
Art & Design
Get random emojis or access the entire emoji database by category or group. Easily retrieve html codes to use in web applications.
Open Source Projects
This API generates humorous and malicious insults based on specified parameters. Users can customize the insult's language and response type, receiving responses in plain text, XML, or JSON formats.
Games & Comics
The Free-To-Play Games Database API offers programmatic access to a comprehensive collection of the best free games available. Users can retrieve detailed information about various games, including genres, developers, and release dates, without any restrictions or authentication required.
Food & Drink
API for fruit data retrieval and addition. Provides information about various fruits based on 100 grams. Users can also contribute by adding new fruits.
Games & Comics
The GamerPower API provides access to a vast collection of free games, in-game loot, and ongoing giveaways without any restrictions or the need for authentication. Users can retrieve giveaway data through simple HTTP GET requests, making integration easy and seamless for developers and gamers alike.
Social
Provides public Hacker News data in near real time. Accessible via Firebase client libraries for Android, iOS, and web. Includes information on stories, comments, jobs, Ask HNs, polls, and users.
Health
The HealthCare.gov Content API provides developers with access to educational content and resources related to the Health Insurance Marketplace in JSON format. This allows applications and websites to integrate and display up-to-date information directly from HealthCare.gov, supporting open data and accessibility for all users.
Entertainment
RESTful JSON API for making memes with Imgflip's meme generator
Development
A simple public IP address API, easy to integrate into any application in seconds.
Development
The IPinfo Developer API provides access to comprehensive IP address data, including geolocation, ASN, company information, and privacy detection features. Developers can integrate this data into their applications to customize user experiences and enhance data-driven decisions.
Test Data
This API allows users to create a customizable mock API for testing and prototyping. Users can define resources and rules to specify how the API handles requests and responses. It is free and open-source, enabling easy setup for local installations.
Video
API to find out when the next MCU film is releasing
Entertainment
The Memesio API enables users and agents to create memes through various primitives, such as discovering templates, generating AI versions, and rendering memes from existing templates or uploaded images. It allows both anonymous users and authenticated agents to utilize its features for meme creation and manipulation.
Test Data
Mockae API allows you to create mock REST APIs with Lua code execution, enabling customization of headers, bodies, and HTTP status codes. It's ideal for testing and prototyping, providing a flexible way to generate API responses quickly and easily.
Business
The Mydentify Public API allows users to access product directories and weekly leaderboard data. It enables the creation of product listings and supports requests without an API key, making it user-friendly for developers.
Sports & Fitness
This API provides access to various publicly available statistics and information from the NHL, aimed at making complex data easily digestible for developers and stats enthusiasts. The documentation includes details about different endpoints, usage examples, and guidelines for contributions.
Geocoding
The Nominatim API is a web service for searching OpenStreetMap (OSM) objects based on their name or type. It provides various endpoints for searching, reverse geocoding, address lookup, and server status inquiries, catering to different needs of developers and users.
Food & Drink
A worldwide open-source brewery dataset and API. Provides public information on breweries, cideries, brewpubs, and bottleshops.
Government
This API provides open access to the Spanish Mercantile Registry Bulletin (BORME) data, enabling users to search for companies and individuals, retrieve detailed reports, and analyze business activities without requiring authentication. It supports a wide array of endpoints for searching, exporting data, and retrieving various statistics related to companies and their associated events.
Games & Comics
An open RESTful API for Pokémon data
Food & Drink
BrewDog's DIY Dog beer catalogue as an API
Data Validation
PurgoMalum is a free RESTful web service that filters and removes profanity and unwanted text from input. It supports customization options and can return the results in plain text, XML, or JSON formats.
Geocoding
The REST Countries API provides detailed information about countries around the world in a simple RESTful interface. Users can retrieve data such as country names, codes, capital cities, languages, and more.
Test Data
This API is designed to handle your HTTP requests 24/7 for free, supporting various methods like GET, POST, PUT, DELETE, and PATCH. It is ideal for demo projects, testing, learning, or educational purposes, providing a reliable backend to store and retrieve data.
Test Data
This free public API allows developers to easily obtain fake JSON data for testing and development. There is no need for registration, tokens, or authentication, simplifying the process of retrieving dummy data quickly.
Video
STAPI is the first public REST API dedicated to all things Star Trek. It provides access to a comprehensive read-only model that includes characters, species, episodes, spacecraft, and much more, making it invaluable for fans and developers alike.
Science & Math
Provides sunset and sunrise times for a given latitude and longitude using a simple REST API
Video
Add television information to your own website or app with a fast and clean TV API. Add schedules, show, episode, cast information, ...
Test Data
The UUID Generator API allows you to generate unique UUIDs and GUIDs easily via HTTP requests. It supports multiple versions, including version 1, 3, 4, and 5, and can produce them in bulk formats for efficient testing and development purposes.
Geocoding
ViaCEP is a free web service that allows users to query Brazilian postal codes (CEPs) and retrieve address information in JSON or XML format. The service supports AJAX requests and facilitates easy integration for address autofill and validation in applications.
Games & Comics
Fetch comics and metadata from XKCD website in JSON format.
Science & Math
The Launch Library 2 API provides access to a comprehensive database of rocket launches, space events, and astronauts. It serves both orbital and suborbital launches, offering data on launch service providers, events, agencies, and more, all accessible for free within certain request limits.
Photography
The Lorem Ipsum for photos. Easy to use, stylish placeholders. Generate random, specific, grayscale, blurred, or advanced images.
Science & Math
The World Bank Data API provides access to a wide array of economic, financial, and social data from over 200 countries. It allows developers to integrate World Bank datasets into their applications and services, facilitating data-driven decision-making for research and policy development.
Dictionaries
The CTP API provides integration methods for connecting the functionality and content of the Chinese Text Project with external web applications. It consists of a Plugin API for adding external tools and a JSON API for leveraging CTP features externally.
Food & Drink
Start your day with a lovely coffee~ Provides access to a collection of 1257 coffee images. Users can request a random coffee image in JSON format.
Entertainment
This API generates random corporate bullshit phrases that can be used in applications to mimic business jargon. It adds a humorous touch to the often vague and buzzword-filled corporate world. CORS enabled.
Music
The Genrenator API generates random music genres and genre-related stories based on various fragments of attributes such as instruments and adjectives. It features endpoints for both genre and genre story requests, allowing developers to retrieve unique genre information programmatically.
Science & Math
The Is Even API checks whether a given integer is even or odd. It provides a simple endpoint where you can submit a number and receive a response indicating its parity.
Games & Comics
This API provides a collection of jokes and allows users to retrieve random jokes or jokes by type. It supports various endpoints to fetch single or multiple jokes, making it easy to add humor to applications or projects.
Open Data
The Public Data API provides access to various public records, allowing users to retrieve information about schools, hospitals, and federal agencies through specific endpoints. It offers data export in both JSON and CSV formats without requiring an API key, making it accessible for developers and researchers.
Video
This API provides a simple way to retrieve quotes from Ron Swanson, a character from the television show Parks and Recreation. It supports different endpoints to fetch a single quote, multiple quotes, or to search for quotes containing specific terms.
Games & Comics
Scryfall provides a REST-like API for accessing Magic: The Gathering card data programmatically. It offers endpoints to retrieve cards, sets, images, and other related data in an easy-to-consume format.
Test Data
The Bacon Ipsum JSON API is a REST interface for generating meaty lorem ipsum text that can be utilized by any application. Users can specify parameters such as type of text, number of paragraphs, and format to get tailored responses.
Geocoding
The LatLng Geocoding API provides functionalities for converting addresses into geographic coordinates and vice versa. It also offers features for searching places nearby and retrieving map tiles for various applications.
Games & Comics
An API for playing cards. Allows users to shuffle, draw, reshuffle, create a new deck, use a partial deck, add to piles, shuffle piles, list cards in piles, draw from piles, and return cards to the deck.
Government
The Data.gov.au API provides programmatic access to datasets published by the Australian government. It allows users to search, filter, and retrieve detailed information about datasets, including metadata and download options.
Transportation
The iRail API provides access to Belgium's railway data, including train schedules, stations, liveboards, connections, vehicles, and disturbances. It allows developers to create applications that can access real-time train information and service updates.
Weather
The WeatherTotals JSON API provides real-time weather data including precipitation and snow information across various US states. The API does not require a key or signup, making it accessible for quick integration into applications.
Books
An API for internet poets to access and retrieve poetry data. Users can search for poems by title, author, lines, line count, and more, and receive the results in JSON format.
Development
Reqres provides a hosted RESTful API that responds to your AJAX requests with simulated data. It supports various HTTP methods like GET, POST, PUT, and DELETE, allowing developers to easily test their applications with real HTTP responses. This is a great tool for front-end developers looking to prototype interfaces or test functionalities without setting up a backend service.
Government
Access to the laws of British Columbia
Government
Access to the laws of British Columbia
Geocoding
Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states
Games & Comics
Jokes
Calendar
Catholic liturgical calendar
Government
Gdynia (PL) City Open Data
Government
Prague(CZ) City Open Data
Art & Design
Color scheme generator
Open Source Projects
Countly web analytics
Video
TV programme of Czech TV
Government
Contains live datasets including information about petitions, bills, MP votes, attendance and more
Geocoding
Place names and other geographical data
Calendar
Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc
Geocoding
Find location with ip address
Geocoding
Find location with IP address or domain
Calendar
Protestant liturgical calendar
Test Data
The Ultimate Lorem Ipsum Generator
Games & Comics
Magic The Gathering Game Information
Cryptocurrency
Automated cryptocurrency exchange service
Government
Canadian Government Open Data
Jobs
Job titles, skills and related jobs data
Photography
Photo optimization
Development
ALL-CAPS AS A SERVICE
Food & Drink
Community-driven taco database
Transportation
Marta
Transportation
Grenoble public transport
Transportation
RATP Open Data API
Transportation
NextBus API
Transportation
NextBus API
Open Data
The largest set of publicly available real time urban data in the UK
Weather
Weather, for Japan
Entertainment
The Bucketlist Inspiration API provides users with daily dream prompts and destination ideas to help them create and manage personal bucket lists. It offers a cookie-free, CORS-enabled JSON endpoint that can be embedded in websites and applications. This API aims to inspire users by suggesting experiences and activities tailored to their interests.
Health
Search makeup products by brand, price, product category, tags, and more. Provides visual representation of JSON data.
Anime
nekos.best is a RESTful API serving fully SFW and high quality anime images and GIFs.
Entertainment
JSON and Plaintext API for tech-savvy sounding phrases
Animals
API for accessing bird and wildlife sounds from around the world. Provides a RESTful JSON-based interface to search for and retrieve recordings of various species.
Personality
This API provides access to design-related quotes using the WordPress built-in REST API. It allows users to retrieve randomized quotes through a simplified request format, although it has limited features compared to previous versions. All other APIs have been discontinued, making this the primary source for quotes on design.
Development
Get requested color, complementary color, grayscale, and corresponding text color in different formats.
Dictionaries
This API allows users to access word definitions, phonetics, and usage examples by sending a request with a specific English word. It serves as a resource for developers building applications that require linguistic data, enhancing learning and communication tools.
Geocoding
REST API mapping current zip codes in Mexico, provides CSV or Excel files from official site.
Animals
A REST API to spread peace and love (or not) thanks to cats. Provides various endpoints to get random cats, cats with specific tags, cat gifs, and more. Also allows customization of cat images and retrieving cat data in JSON format.
Currency Exchange
Allows VAT number validation, geolocation, and exchange rates for VAT compliance.
Video
This API provides access to a collection of quotes from the popular TV series Game of Thrones. Users can retrieve random quotes, quotes by specific characters, and information about houses and their members.
Games & Comics
An API serving data on all in-game items and regions in Breath of the Wild and Tears of the Kingdom. It allows users to access detailed information about various items, including descriptions, common locations, and drop information.
Geocoding
Free postal codes API for Mexico, Colombia, and Spain — no API key, no signup, no monthly quota
Personality
This API retrieves quotes based on a specific ID. It allows you to get a random quote or the quote of the day using designated special values.
Science & Math
Open Source REST API for launch, rocket, core, capsule, starlink, launchpad, and landing pad data.
Transportation
Provides transit APIs for different regions such as Germany, Poland, Berlin-Brandenburg, Schleswig-Holstein, Europe, and England.
Weather
A RESTful API to check the current weather by providing city names as parameters. It offers functionalities to get temperature, wind speed, and a weather description in a simple JSON format.
Video
Retrieve quotes from South Park characters with options for random quotes, specific number of quotes, and searching by term.
Government
Helps New Yorkers use and learn about City data
Dictionaries
This API is designed to help developers manage and respond to 404 errors on their websites. It provides insights into potential causes and offers solutions for correcting broken links and missing files to improve user experience.
Games & Comics
This API allows you to retrieve information for Digimon Cards from the Digimon TCG. Requests are rate limited to 15 requests per 10 seconds to prevent abuse, and violating this limit can result in being temporarily blocked from accessing the API.
Jobs
Arbeitnow helps companies hire candidates with visa sponsorship / four day work week / remote opportunities.
Games & Comics
Free JSON API providing access to verified Roblox music codes and decal IDs. It supports live working status, search capabilities, and genre filters without requiring an API key. The data is cached for an hour to ensure quick access.
Games & Comics
The Pokemon3D API provides access to 3D models of Pokémon, enabling developers to easily integrate and display interactive Pokémon models within their applications. This API is specifically designed for use with the Pokemon3D project on GitHub, offering a variety of endpoints to retrieve 3D model data for different Pokémon forms, including regular, shiny, Alolan, and more.
API for email verification.
Cryptocurrency
API for querying token and pool stats across various liquidity pools
Check a domain's SPF, DKIM, DMARC and MX with a graded shareable report
Transportation
Geospatial data for Mexico City public transport system (Metro, Metrobús, Cablebús, RTP, etc.)
Games & Comics
Get information about Bugsnax
Cryptocurrency
Cryptocurrency Price, Market, and Developer/Social Data
Finance
AI-powered tool scoring U.S. STOCK Act lawmaker trade disclosures for retail investors
Development
Free and simple counting service. You can use it to track page hits and specific events
Health
Covid 19 spread, infection and recovery
Health
Indonesian government Covid data per province
Development
Rust crate versions, downloads and dependency metadata
Social
Top meme posts from r/dogecoin which include 'Meme' flair
AI
Parse dreams into structured entities, emotions, agency, threat, and outcomes
AI
Used for the primary ways for filtering the stopping, stemming words from the text data
Jobs
Jobs with GraphQL
News
Each Country separately and Worldwide Graphs for Coronavirus. Daily updates
Security
A REST API to access high level cryptographic functions and methods
Government
Free India PIN code lookup with GPS coordinates, 165k+ post offices, state & district data
Personality
Motivational and Inspirational quotes
Health
SARS-CoV-2 genomic sequences from public sources
Development
Online Lua 5.1 Decompiler
Development
Mock user defined test JSON for REST API endpoints
Transportation
Free real-time ADS-B aviation data
AI
Open source computer vision API based on open source models
Weather
Free weather API with forecast data similar to Dark Sky
Government
Unofficial Philippine Professional Regulation Commission's examination schedule
Development
QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output
Health
Coronavirus API with free COVID-19 live updates
Test Data
API mocking tool to generate contextual, fake or random data
Animals
Random pictures of Shiba Inu, cats or birds
Sports & Fitness
List of and resources related to sports
URL Shorteners
A simple and fast URL shortening service
Security
Virushee file/data scanning
Books
Get information from the Harry Potter universe
Games & Comics
Translate english to funny languages like Morse Code, Sith or Valyrian
Tracking
The LetsCount API allows users to create, retrieve, update, increment, and decrement counters identified by a unique namespace and key. It is designed for easy tracking of numerical values in a completely free manner.
Books
JSON web API for Project Gutenberg ebook metadata. Provides book information, search, and filtering options. Hosted on GitHub.
Science & Math
The Numbers API provides interesting facts about numbers covering trivia, math, dates, and years. Users can easily access these facts by specifying the number and type in a simple URL structure.
Geocoding
IP Geolocation API. Collecting data from multiple sources
Games & Comics
API for critters, fossils, art, music, furniture and villagers
Development
Multiples services and public APIs
Currency Exchange
Free utility APIs: timezone, forex rates, crypto prices, page metadata
Transportation
FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather
Social
Daily horoscope info for yesterday, today, and tomorrow
Music
Music Events
Music
Music Events
Government
Malaysia Central Bank Open Data
Personality
Biriyani images placeholder
Cryptocurrency
Get the list of all traded assets in the exchange
Cryptocurrency
Financial and Technical Data related to the Bitcoin Network
Games & Comics
Board games, RPG and videogames
Video
Bob's Burgers API
Video
Breaking Bad API
Video
Doctor Who API
Video
REST API for next-episode.net
Government
Berlin(DE) City Open Data
Government
Helsinki(FI) City Open Data
Government
Lviv(UA) City Open Data
Security
Encrypting & decrypting text messages
Health
Every clinical trial registered with ClinicalTrials.gov, indexed by condition and sponsor
Development
Online Compiler for Various Languages
Cryptocurrency
CoinDesk's Bitcoin Price Index (BPI) in multiple currencies
Cryptocurrency
Crypto Tracker
Health
Maps, datasets, applications and more in the context of COVID-19
Health
Provides situation of the COVID-19 patients reported in Sri Lanka
Cryptocurrency
Cryptocurrency data
Cryptocurrency
Cryptocurrencies Comparison
Cryptocurrency
Cryptocurrencies Exchange Rates
Environment
Open energy data from Energinet to society
Security
Hash decryption MD5, SHA1, SHA3, SHA256, SHA384, SHA512
Jobs
Jobs for software developers
Government
Contains D.C. government public datasets, including crime, GIS, financial data, and so on
Development
Real-time status for GitHub, AWS, Discord and 90+ services
Security
Email address threat and risk prediction
Entertainment
Get random excuses for various situations
Transportation
Every FAA-registered civil aircraft in the United States, lookup by N-number or Mode S hex code
Test Data
APIs collection to get fake data
Test Data
Fake store rest API for your e-commerce or shopping website prototype
Business
Instantly fetch and display the favicon for any website
Games & Comics
FIFA Ultimate Team items API
Games & Comics
Show random image of car from Forza
URL Shorteners
Free URL Shortener offers a powerful API to interact with other sites
Currency Exchange
Real-time foreign exchange rates for major currency pairs
Games & Comics
Random Fun Facts
Science & Math
Global Biodiversity Information Facility
Games & Comics
Easy way to use the Geometry Dash Servers
Cryptocurrency
Cryptocurrencies Exchange
Geocoding
Open geospatial data and API service for Greece
Books
Fast and Accurate Gurbani RESTful API
Video
Harry Potter Characters Data with with imagery
Personality
Get random Hindi quotes of different categories
Geocoding
API for accessing geo-data of Hong Kong
Cryptocurrency
Free A+–F token-safety grades across Solana and EVM chains
Development
A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare
Games & Comics
Hytale blog posts and jobs
Photography
Free image search
Dictionaries
Indonesia dictionary many words
Geocoding
Unlimited free IP Address API with useful information
Music
Software products
Personality
Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen
Programming
For upcoming and ongoing competitive coding contests
Music
Simple API to retrieve the lyrics of a song
Weather
Multi-model weather: GFS, ECMWF AIFS/IFS and a 31-member GEFS ensemble, keyless point forecasts
Cryptocurrency
Brazilian Cryptocurrency Information
Cryptocurrency
Provides API endpoints for thousands of crypto assets
Test Data
Tiny API mocking microservice for generating fake JSON data
Development
Fake Rest API for developers
Video
Random Motivational Quotes
Health
Vaccination data for Malaysia
Environment
Open data from Great Britain’s Electricity System Operator
Science & Math
Facts pertaining to the physical science of Oceanography
Sports & Fitness
Odds history from multiple UK bookmakers
Government
Finland Government Open Data
Government
Germany Government Open Data
Government
Lithuania Government Open Data
Government
Mexico Government Open Data
Government
Portugal Government Open Data
Government
Saudi Arabia Government Open Data
Government
Singapore Government Open Data
Open Data
Large datasets repository of African open data
Video
API for actor Owen Wilson's "wow" exclamations in movies
URL Shorteners
A simple link obfuscator/shortener
Animals
Information and images of dog breeds
Development
Real-time smartphone specifications database for 263 devices
Art & Design
SVG Icon Generator
Security
Scans the requesting client's IP for open TCP ports with fast or deep modes on IPv4/IPv6
Personality
An api which generates quotes from programmers
Games & Comics
Psychonauts World Characters Information and PSI Powers
Food & Drink
Brewdog Beer Recipes
Science & Math
Real Time Air Quality Monitoring
Geocoding
Access to heat focus data (probable wildfire)
Personality
Ever-growing list of James Clear quotes from the 3-2-1 Newsletter
Test Data
Random data generator
Science & Math
3D structures of proteins and nucleic acids
Personality
Get random riddles on every API call
Games & Comics
Rock, Paper, Scissors with 101 objects
Development
Returns RSS feed in JSON format using feed URL
Food & Drink
Beer brewing tools
Science & Math
Academic search engine for papers, authors, and citations
URL Shorteners
Short URLs support so many domains
Music
Provides guitar, bass and drums tabs and chords
Science & Math
GraphQL, Company, Ships, launchpad and launch data
Test Data
Generate spanish names (with gender) randomly
Test Data
Generate spanish words randomly
Sports & Fitness
Crowd-source sports places around the world
Sports & Fitness
Fixtures, results and predictions for Australian Football League matches
Video
Czech internet television, films, series and online videos for free
Video
All things Star Wars
Games & Comics
Multi languages Pokémon TCG Information
Open Data
Quality of Life Data
Business
Get data for procurements in Hungary in JSON format
Business
Get data for procurements in Poland in JSON format
Business
Get data for procurements in Romania in JSON format
Business
Get data for procurements in Spain in JSON format
Business
Get data for procurements in Ukraine in JSON format
Test Data
Generate random testimonial data
Transportation
Budapest public transport API
Transportation
Czech transport API
Transportation
Finnish transport API
Government
US federal contracts, grants, and agency spending data updated daily
Government
Basic candidate data and live electoral vote counts for top two parties in US presidential election
Personality
On demand HTTP Codes with images
Transportation
Velib Open Data API
Blockchain
To retrieve Walltime's market info
Development
Code compiler supporting 35+ languages mentioned at wandbox.org
Games & Comics
Official API proxy with better data structure and more features
Science & Math
Random mathematical expressions
Environment
U.S. drinking water quality data by ZIP code from EPA and 20+ federal sources
Open Data
Unofficial US Federal Government API Development
Books
Books
News
Provides access to millions of pages of historic US newspapers from the Library of Congress
Art & Design
Get various patterns, palettes and images
Calendar
Lookup for a name and returns nameday date
Health
Logging and retrieving diabetes information
Government
UK food hygiene rating data API
Personality
Inspirational Quotes
Government
Peruvian Statistical Government Open Data
Games & Comics
Jeopardy Question Database
Test Data
The "lorem ipsum" generator that doesn't suck
Business
Trademark Search
Test Data
Generate demo paragraphs giving number of words and sentences
Transportation
Delays in subway lines
Weather
Weather and weather webcams
Sports & Fitness
Query sports data, including teams, players, games, scores and statistics
Transportation
RTD
Transportation
OC Transpo next bus arrival API
Transportation
SEPTA APIs
That we sent a request with no key, no token and no Authorization header, and the API responded. Every one of the 1,051 entries here passed that test on our last run. It does not mean unlimited — most still apply a rate limit by IP address.
Some are, some are not. A national weather service with no key is as dependable as any paid product; a hobby project with no key may vanish. Judge it on who runs it and what their uptime looks like, not on whether a key is involved.
The catalogue is re-checked on a schedule and this page is generated from the latest results, so entries move in and out as their status changes. 1,051 APIs match right now.