Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
APIs-tools-collection
A collection of awesome software, libraries, Learning Tutorials, documents, books, resources and interesting stuff about APIs
https://github.com/exajobs/APIs-tools-collection
- API Blueprint
- JSON Schema
- RAML
- OpenAPI (formerly known as Swagger)
- Swagger Inspector - generate OpenAPI documentation for any API.
- Swagger Editor
- Swagger Tools and Integrations
- OpenAPI Spec Tooling
- API Studio
- Dredd
- APITransformer
- Restlet Studio
- API Spec Converter
- Prism
- Apimatic
- Mulesoft Anypoint - grade APIs using RAML
- Sandbox
- Restunited
- API Commons - agnostic API specifications / Data Models.
- APIS.guru
- AnyAPI
- rails-api
- pliny
- grape - framework for creating REST-like APIs in Ruby.
- ActiveModel::Serializer
- rabl
- jbuilder - style DSL.
- roar
- Django REST framework
- Tastypie
- restless
- flask-restful
- Falcon - level, high-performance Python framework for building HTTP APIs, app backends, and higher-level frameworks.
- Connexion
- apistar
- sanic - like Python 3.5+ web server that's written to go fast.
- hug
- hapi.js
- Restify
- Express
- sailsjs
- Actionhero - transport Node.js API server with integrated cluster capabilities and delayed tasks.
- Baucis
- Koa
- Loopback
- Seneca
- Feathers - time APIs through Socket.io or Primus.
- Deployd
- Nest
- Go-Json-Rest
- gocrud
- sleepy - framework written in Go.
- restit
- go-relax
- go-rest
- go-restful
- Goat
- Resoursea
- Zerver
- Colossus
- Finatra - Server and Finagle.
- Play
- Scalatra - framework.
- Skinny Micro - web framework to build servlet applications in Scala.
- Spray - source toolkit for building REST/HTTP-based integration layers on top of Scala and Akka.
- Akka HTTP - and client-side HTTP stack on top of akka-actor and akka-stream.
- Swagger Akka HTTP - Akka-Http brings Swagger support for Akka-Http Apis.
- Rest.li - safe bindings and asynchronous, non-blocking IO.
- Dropwizard - friendly, high-performance, RESTful web services.
- Jersey
- Spring Boot - performance and little configuration needed.
- Scotty
- Spock
- Servant - Level Web DSL.
- Yesod
- Phoenix
- Plug
- Cowboy
- Gen Microservice
- Mochiweb
- PostgREST
- API Platform - LD, Schema.org and Hydra support
- Dingo API
- Fractal
- Yii2 Framework
- Dream Factory
- Swagger CodeGen - compliant server.
- sdks.io
- AutoRest
- Unirest - Request client libraries for several languages
- heroics
- blanket
- nestful
- Retrofit - safe HTTP client for Android and Java.
- Restangular
- Refit - safe REST library for .NET Core, Xamarin and .NET
- WebAnchor - safe, testable and flexible access to web resources.
- ReDoc - generated API Reference Documentation.
- Swagger UI - compliant API.
- Slate
- prmd
- Aglio
- Apiary
- Readme
- Embed curl
- Gelato
- API Docs
- Docula
- Docbox
- widdershins
- Hurl.it - based HTTP client.
- JSON Generator
- Extends Class
- HTTPie
- HttpMaster
- Paw
- Postman
- Insomnia
- Jsonium
- I'm only Resting
- Beeceptor - proxy for rest APIs - inspect and build mock APIs.
- MockBin
- RequestBin
- httpbin
- Json-Server
- Mockoon
- Postman
- Google API Design Guide
- PayPal API Style Guide
- Heroku Platform HTTP API Design Guide
- Haufe API Style Guide
- Microsoft REST API Guidelines
- 18F API Standards
- The RESTed NARWHL
- White House Web API Standards
- Zalando REST API Guidelines
- API Stylebook Design Guidelines
- API Stylebook Design Topics
- Adidas-group API Design Guide
- Mashape
- AWS API Gateway
- API Umbrella
- APIAxle
- APIGrove
- Apigee127
- Pushpin
- Strongloop
- Fusio
- Camel - specific languages, including a Java-based fluent API, Spring or Blueprint XML configuration files, and a Scala DSL.
- HAProxy
- OpenResty
- Tengine
- Tyk - source, fast and scalable API gateway, portal and API management platform.
- Vulcand
- Zuul
- Kong - source management layer for APIs, delivering high performance and reliability.
- Janus
- fabio - conf load balancing HTTP(S) router for deploying microservices managed by [consul](https://www.consul.io) by eBay.
- Traefik
- Oathkeeper
- API Security checklist
- Ory Hydra
- Runscope
- Moesif
- Ping-API
- Assertible
- Pyresttest
- OWASP Zaproxy
- HAL
- JSONAPI
- JSON Schema
- Hydra
- Ion
- What is an API
- Choosing an HTTP Status Code
- REST in Practice
- Roy Fielding's dissertation on REST
- Best Practices for Designing a Pragmatic RESTful API
- How to Design a REST API
- Automated API Development
- Nordic APIs
- Undisturbed REST
- Build APIs You Won't Hate
- Irresistible APIs
- How to build an API
- API University
- RESTful Web Services
- RESTful Web APIs
- The Ten Essentials for Good API Documentation
- API Evangelist
- Moesif Blog
- Nordic APIs
- Programmable Web
- APIHandyman
- **Amazon Mobile Ads**
- **Facebook Marketing API**
- **Google AdSense**
- **Google AdWords API**
- **Microsoft Advertising Platform - Bing Ads API**
- **Yahoo Gemini API**
- **Amazon Mobile Analytics**
- **Callcounter**
- **Clicky**
- **Fabric**
- **Flurry**
- **Google Analytics** - interactions with your online content. | **N/A** |
- **Localytics**
- **Matomo** - in-one premium web analytics platform designed to give you the most conclusive insights. | 💸 |
- **MixPanel**
- **Open Web Analytics**
- **Ticksel**
- **Woopra** - time website analysis tool that targets customer engagement. | **N/A** |
- **Zoho Reports API**
- **Vuforia**
- **Wikitude** - in-one AR solution includes image recognition & tracking, 3D model rendering, video overlay, location based AR. | 💸 |
- **Google Barcode** - time, on device, in any orientation. It can also detect multiple barcodes at once. | **N/A** |
- **EAN-Search** - Search API allows you to lookup products by EAN, UPC or GTIN barcode. | 💸 |
- **QR Code API**
- **Stakdek's QR Generator API**
- **Google Charts**
- **Keen IO** - to-implement and at your fingertips. | **N/A** |
- **Mongo DB**
- **Ryft** - time intelligence. | **N/A** |
- **LinkedData.Center**
- **Bitcoin**
- **Bitcoincharts**
- **bitpay**
- **Block**
- **BlockCypher**
- **BlockFacts.io** - first digital asset data with REST and WebSocket API support. Real-time cryptocurrency data from multiple exchanges via a single unified API. SDKs for integration, rich historic tick data. | **N/A** |
- **Coinbase**
- **CoinDesk**
- **Coingecko**
- **Coinlore**
- **CoinMarketCap**
- **coinpaprika**
- **CryptoCompare**
- **Cryptonator**
- **CryptoTradingAPI** - Time Crypto Prices & Technical Analysis [JSON](https://en.wikipedia.org/wiki/JSON) API. 31 Technical Indicators From Binance, CoinBase and Kraken. | **N/A** |
- **Coinigy**
- **Covalent** - blockchain data aggregator at one unified API. | **N/A** |
- **Exchange Rates API**
- **ShapeShift.io**
- **Technical Analysis**
- **Poloniex**
- **CalendarIndex**
- **Holiday API**
- **Anti-Captcha** - Captcha’s API. | **N/A** |
- **ProxyCrawl**
- **Google reCAPTCHA**
- **Facebook Check-In** - in made to a location-based Page. | **N/A** |
- **Google Places**
- **Foursquare Check-In**
- **Commerce Layer**
- **Dummy Products** - commerce type of websites. |  |
- **envoice**
- **koomalooma**
- **Marketcloud**
- **MLScrape** - commerce website, free tier with quota that resets monthly. | 💸 |
- **Moltin**
- **Stripe**
- **Braintree**
- **Africa's Talking**
- **iP1sms**
- **MailGun**
- **Nexmo**
- **Phone Number Validation**
- **Sakari**
- **Telnyx** - built global communications network. | 💸 |
- **The SMS Works** - cost, reliable SMS API for developers. Pay only for delivered texts, all failed messages are refunded. | 💸 |
- **Twilio**
- **Jokes**
- **Perfect Tense API**
- **qKast Channel Content**
- **Random Data Generator**
- **Random Facts**
- **SLF** - APIs/master/opensource.png "Open Source") |
- **Today in History** - APIs/master/opensource.png "Open Source") |
- **Wikipedia**
- **1Forge.com** - time forex and crypto quotes via [JSON](https://en.wikipedia.org/wiki/JSON) and WebSocket. | **N/A** |
- **Coingecko.com**
- **Currency-api** - APIs/master/opensource.png "Open Source") |
- **CurrencyLayer.com**
- **CurrencyScoop.com** - time and historical currency rates [JSON](https://en.wikipedia.org/wiki/JSON) API. | **N/A** |
- **ExchangeRate-API.com**
- **ExchangeRatesAPI.io** - APIs/master/opensource.png "Open Source") |
- **Fixer.io**
- **Frankfurter.app** - APIs/master/opensource.png "Open Source") |
- **OpenRates.io**
- **ratesapi.io**
- **Data Science Toolkit** - source tools for data science. | **N/A** |
- **Time Door**
- **Dribbble**
- **Behance**
- **Pexels**
- **PHP-Noise** - APIs/master/opensource.png "Open Source") |
- **Agarathi**
- **Cambridge Dictionaries Online** - developed API. | 💸 |
- **Datamuse API** - finding query engine that finds words that match a given set of constraints and that are likely in a given context. | 💸 |
- **Free Dictionary API**
- **Lingua Robot API**
- **Merriam-Webster Dictionary API** - friendly vocabulary. | **N/A** |
- **Oxford Dictionary API**
- **Wordnik**
- **Words API**
- **Wiktionary API** - content multilingual dictionary. | **N/A** |
- **Breaking Bad & Better Call Saul API**
- **Cat as a Service (CATAAS)**
- **Comic Vine**
- **Comichron Data** - APIs/master/opensource.png "Open Source") |
- **Danbooru**
- **Final Space API** - APIs/master/opensource.png "Open Source") |
- **Fun Translations API**
- **Lord of the Rings API**
- **Marvel**
- **My Anime List API** - APIs/master/opensource.png "Open Source")
- **Pokéapi** - APIs/master/opensource.png "Open Source")
- **Rick and Morty** - APIs/master/opensource.png "Open Source")
- **Star Wars API (SWAPI)** - APIs/master/opensource.png "Open Source")
- **Studio Ghibli** - APIs/master/opensource.png "Open Source")
- **TCGdex** - APIs/master/opensource.png "Open Source")
- **Picatic**
- **Kairos**
- **Skybiometry**
- **Amazon S3** - and it's free for twelve months. | 💸 |
- **Cloudinary** - free for up to 75,000 images and 7,500 manipulations per month, good documentation, it can also manipulate GIFs and PDFs. | **N/A** |
- **DigitalOcean Spaces**
- **Dropbox**
- **Filestack**
- **Microsoft Graph**
- **PDF Blocks** - day free trial. | 💸 |
- **Vector Express**
- **Verizon Cloud**
- **Alpha Vantage**
- **Hotstoks**
- **IEX**
- **Twelve Data** - time & historical). | **N/A** |
- **Australia** - separated_values) format. | **N/A** |
- **Canada** - separated_values), [XML](https://en.wikipedia.org/wiki/XML) or [JSON](https://en.wikipedia.org/wiki/JSON) formats. | **N/A** |
- **Exchange Rates** - origin_resource_sharing). |  |
- **Ireland**
- **Myanmar**
- **Moldova**
- **New Zealand**
- **Nigeria** - separated_values) format | **N/A** |
- **Peru**
- **Poland**
- **Russian Federation**
- **Switzerland** - separated_values) formats. | **N/A** |
- **Ukraine**
- **Portfolio Optimizer**
- **FitBit**
- **HealthGraph** - based HealthGraph API presents Health Graph data, and provides information about a user and friends. | **N/A** |
- **Open Food Facts**
- **Strava**
- **Withings**
- **Gmail API**
- **Google BigQuery API**
- **Google Books API**
- **Google Calendar API**
- **Google Classroom API**
- **Google CustomSearch API**
- **Google Drive API**
- **Google Fitness API**
- **The Google Fonts Developer API.**
- **Google Genomics API**
- **Google Identity Toolkit API.**
- **Google Monitoring API**
- **BlockScore** - time API for verifying an identity by name, address, date of birth, and social security number. | **Unknowm** |
- **Cognito**
- **Whitepages Pro**
- **Clarifai**
- **WebPurify**
- **Ably** - protocol realtime communication between devices easy. | **N/A** |
- **Particle** - compatible ones and the Raspberry Pi) and control them. Free for up to 25 devices and 250k events/month. | **N/A** |
- **PubNub** - APIs/master/opensource.png "Open Source") |
- **Philips Hue** - Control Hue brand lights made by Philips. API calls are made to the Hue Bridge residing on local network. Includes a web based UI. | **N/A** |
- **SmartThings** - Wave, IP). | **N/A** |
- **Temboo SDK** - party APIs, using code snippets to trigger complex processes that run through their cloud platform. | **N/A** |
- **ThingSpeak**
- **Xively**
- **Zetta** - distributed computers and the cloud. |  |
- **GitHub Licenses API**
- **ToSDR Terms Of Service API**
- **Auth0**
- **Facebook Login for Apps**
- **Firebase**
- **GitHub Authentication**
- **Instagram**
- **LinkedIn**
- **PayPal**
- **Salesforce**
- **Twitter Sign-in**
- **WorkOS** - On for common Enterprise Identity Providers (Okta, Azure, OneLogin). | **N/A** |
- **Amazon ML API**
- **AYLIEN**
- **Big ML** - friendly and developer-friendly Machine learning API that mainly concentrates on decision trees. | **N/A** |
- **Cloud Machine Learning Engine** - based machine learning and pattern matching tool. | **N/A** |
- **Microsoft Azure Machine Learning API**
- **ObjectCut** - accessible URL or being the image itself, ObjectCut returns the same image but without background. | **N/A** |
- **Unplugg**
- **Amazon Maps API v2**
- **Bing Maps**
- **Cartes.io** - APIs/master/opensource.png "Open Source") |
- **CartoDB**
- **Daum Maps API**
- **Google Maps API**
- **HERE Maps API**
- **Leaflet.js** - source JavaScript library for mobile-friendly interactive maps. |  |
- **Mapbox**
- **Open Street Map**
- **Scribble**
- **Yahoo Maps**
- **Yandex**
- **Matlab**
- **Newton** - APIs/master/opensource.png "Open Source") |
- **COVID-19 Data** - APIs/master/opensource.png "Open Source") |
- **Infermedica** - based engine for patient triage and preliminary medical diagnosis. _v2_ | **N/A** |
- **Lexigram**
- **Aadhaar Bridge** - digit unique identification number issued by the Indian government to every individual resident of India. API allows you to authenticate and perform ekYC and eSign using Aadhar. | 💸 |
- **Mozilla Addons** - compatible web browsers. |  |
- **Bhagavad Gita** - APIs/master/opensource.png "Open Source") |
- **Breaking Bad Quotes** - APIs/master/opensource.png "Open Source") |
- **Callook.info**
- **ChuckNorris.io** - APIs/master/opensource.png "Open Source") |
- **Cloudflare Trace**
- **Dataflow Kit**
- **Don't Kill My App** - APIs/master/opensource.png "Open Source") |
- **Domainsdb.info**
- **Evil Insult Generator** - APIs/master/opensource.png "Open Source") |
- **Flowdash**
- **Game of Thrones Quotes** - APIs/master/opensource.png "Open Source") |
- **Geocodify**
- **Giphy**
- **Httpbin** - APIs/master/opensource.png "Open Source") |
- **Httpbin Cloudflare** - APIs/master/opensource.png "Open Source") |
- **Icanhazepoch** - APIs/master/opensource.png "Open Source") |
- **Icanhazip** - APIs/master/opensource.png "Open Source") |
- **Image-Charts** - in-replacement for the deprecated Google Image Charts. | **N/A** |
- **IP Sidekick**
- **JSONbin.io**
- **Judge0 API** - APIs/master/opensource.png "Open Source") |
- **Labs64 NetLicensing** - API/)) | Innovative License Management Solution. | **N/A** |
- **LaunchLibrary**
- **LetsValidate**
- **LinkPreview**
- **LiveChat** - source libraries to build on. | 💸 |
- **Lottery Number Generation**
- **PageCDN** - source JavaScript, CSS and fonts libraries. |  |
- **PDFmyURL**
- **PDF from URL**
- **Pastebin**
- **PhantAuth** - APIs/master/opensource.png "Open Source") |
- **QuickChart** - APIs/master/opensource.png "Open Source") |
- **Quran API** - APIs/master/opensource.png "Open Source") |
- **Quran-api** - APIs/master/opensource.png "Open Source") |
- **Rig Veda API**
- **Rocketium Video API** - like videos programmatically. | 💸 |
- **Scraper API**
- **Spreaker**
- **StackExchange**
- **RandomUserGenerator** - APIs/master/opensource.png "Open Source") |
- **RestCountries**
- **Typeform**
- **Unixtime**
- **Vedic Society API**
- **Wallhaven**
- **Website Text Extraction**
- **Who Hosts This**
- **WolframAlpha**
- **WorldTimeAPI** - text which returns the (approx) current time for a provided timezone or IP. Targetted at limited-compute IoT devices. | **N/A** |
- **OMDB**
- **TMDb**
- **Trakt**
- **TVmaze**
- **AI Mastering**
- **Deezer**
- **Discogs**
- **Last.fm**
- **musicApi**
- **NPR API**
- **QuantOneMusic**
- **Rhapsody**
- **SearchLy** - APIs/master/opensource.png "Open Source") |
- **SoundCloud**
- **Spotify**
- **TheAudioDB** - APIs/master/opensource.png "Open Source") |
- **Next Big Sound**
- **Rovi**
- **Setlist.fm**
- **TuneFind**
- **Genius**
- **Acoustid** - APIs/master/opensource.png "Open Source") |
- **AudD**
- **Gracenote**
- **ChartLyrics Lyrics API**
- **Lololyrics API**
- **Musixmatch**
- **iTunes Search**
- **Reverb**
- **Faroo**
- **Mediastack** - time. | **N/A** |
- **New York Times**
- **NewsAPI**
- **NewsCatcherAPI**
- **The Guardian**
- **Cloudmersive NLP APIs**
- **DialogFlow**
- **Datum Box** - source Machine Learning Framework written in Java. |  |
- **Language Detection**
- **LUIS AI**
- **MeaningCloud**
- **ParallelDots** - of-the-art accuracy on most common NLP use-cases such as sentiment analysis and emotion detection. | **N/A** |
- **Recast.AI**
- **Shakespeare Translator API**
- **SpeechText.AI API**
- **SummarizeBot API**
- **Semantria**
- **TextRazor**
- **VoiceRSS**
- **Wit AI** - based NLP API to easily build text and audio based chat bots. |  |
- **Word Associations API**
- **DummyImage**
- **Pixabay**
- **Placehold**
- **PlaceKitten**
- **Satyr**
- **Lorem Picsum**
- **bng2latlong**
- **CityGrid**
- **CountryAPI**
- **Factual**
- **Foursquare Venue**
- **Google Places API**
- **Nokia**
- **Yelp**
- **Product Hunt**
- **FavQs**
- **Forismatic**
- **Quotable** - APIs/master/opensource.png "Open Source") |
- **They Said So**
- **Amazon Product Advertising API**
- **MPDS** - reviewed publications. | 💸 |
- **NASA**
- **Open Science Framework** - APIs/master/opensource.png "Open Source") |
- **Open Access Button**
- **SHARE** - APIs/master/opensource.png "Open Source") |
- **ApiFlash**
- **SavePage.io**
- **ScreenshotAPI.net**
- **Daily Motion**
- **Dangerous Discord Database**
- **Delicious**
- **DeviantArt**
- **EventBrite** - APIs/master/opensource.png "Open Source") |
- **Facebook**
- **Flickr**
- **Foursquare**
- **GoodReads**
- **Gravatar**
- **Hacker News**
- **Hacker News GraphQL**
- **Imgur**
- **Instagram**
- **LinkedIn**
- **Mastodon** - source twitter competitor. |  |
- **Microlink**
- **MySocialApp**
- **Pinterest** - through or repinned Pins, view related posts, and user profiles. | **N/A** |
- **Reddit** - APIs/master/opensource.png "Open Source") |
- **Saidit** - APIs/master/opensource.png "Open Source") |
- **Snapchat**
- **Telegram**
- **Trash Nothing**
- **Twitch**
- **Twitter**
- **Tumblr**
- **Vimeo**
- **Viber**
- **VK**
- **Weibo**
- **Whatsapp Document Interaction**
- **Wordpress**
- **Untappd**
- **YouTube**
- **Zomato**
- **Bitbucket**
- **GitHub** - world GitHub applications right from authentication, to manipulating results, to combining results with other service. | **N/A** |
- **GitHub Gists**
- **GitLab**
- **Mercurial**
- **SVN**
- **Team Foundation Server**
- **Ergast Formula 1**
- **FIFA women's world cup 2019**
- **Football Prediction**
- **TheSportsDB**
- **Faker API**
- **PIPL API**
- **ADS-B Exchange** - time and historical data of any and all airborne aircraft. | **N/A** |
- **AfterShip** - carrier shipment tracking APIs. | **N/A** |
- **CarsXE API**
- **Edmunds**
- **HyperTrack**
- **Lyft** - time ETAs, availability, price estimates, ride status through the Lyft API. | **N/A** |
- **Postmen**
- **Postmates** - demand delivery into your app or website. | **N/A** |
- **Ola**
- **Uber**
- **Bitly**
- **GoTiny**
- **Is.gd**
- **ShrtURI**
- **Tiny.cc** - to-use URL shortener. Supports custom short link ending. | **N/A** |
- **Tiny.UID**
- **V.gd**
- **Yourls**
- **Zero Width Shortener**
- **Autochess VNG API** - APIs/master/opensource.png "Open Source") |
- **Clash Royale**
- **FreeToGame** - to-play games database API. | **N/A** |
- **GamerPower** - game loot and more.| **N/A** |
- **GiantBomb**
- **Hyrule Compendium** - APIs/master/opensource.png "Open Source") |
- **IGDB**
- **MMO Games**
- **RAWG**
- **AccuWeather**
- **AerisWeather**
- **Open-Meteo** - commercial use. **No API key required**. [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing) supported. | **N/A** |
- **Open Weather**
- **Storm Glass Marine Weather API**
- **Weather-API**
- **Weatherbit**
- **Weather Source**
- **Weatherstack** - Time & Historical World Weather Data API. | **N/A** |
- **Wunderground API**
- **Yahoo Weather API** - to-date information for any location, including 5-day forecast, wind, atmosphere, astronomy conditions, and more. | **N/A** |
- **Computer Science Zone**
- **Louis Dorrad**
- **Music Machinery**
- **NewStack**
- **Abstract**
- **Apiary**
- **OpenAPI** - agnostic interface to REST APIs (based on [Swagger](http://swagger.io/)). |  |
- **Swagger** - APIs/master/opensource.png "Open Source") |
- **APIs.guru**
- **More Awesome APIs**
- **Programmable Web**
- **Postman API Tools**
- guidelines
- HTTP Status Codes Reference
Programming Languages
Keywords
api
17
rest
11
openapi
8
framework
7
rest-api
7
http
7
swagger
6
python
5
json
5
golang
4
openapi3
4
scala
4
go
4
server
3
web
3
microservices
3
security
3
oauth2
3
web-framework
3
openapi-specification
3
php
3
android
3
currency-rates
2
currency-exchange-rates
2
digital-currency
2
forex
2
forex-api
2
dontkillmyapp
2
vendors
2
al-quran
2
free
2
functional
2
api-gateway
2
openid-connect
2
haskell
2
websocket
2
reverse-proxy
2
docker
2
http2
2
http-server
2
akka-http
2
akka
2
bitcoin
2
crypto-currency
2
cryptocurrency
2
currency
2
currency-api
2
currency-conversion
2
currency-converter
2
testing
2