A directory of free and public apis

Real-time Crypto Currency Exchange Rates JSON Rest API

Get free access to a database with over 700,000 foods and 520K unique UPC codes. Analyze any food text and use our powerful food named entity extraction. Copy/paste any food recipe and learn its nutrition details in under a second. License over 40,000 full recipes and nutrition for over 2 million web recipes. Search over 2 million recipes by diets, calories and nutrient ranges. Personalized meal recommendations using 28 nutrients and 40 diets/allergies.

The #1 food and nutrition database in the world, utilized by more than 10,000 developers, in more than 50 countries contributing in excess of 500 million API calls every month. Complete access to a comprehensive database of accurate food and nutrition information as well as exercise and weight management tools.

Definitions for more than 150,000 words. You can find synonyms, antonyms, or similar words. Words API includes hierarchical information, such as knowing that: a hatchback is a type of car; a finger is a part of a hand; oxygen is a substance of water.

Grenoble public transport

Free all-in-one professional-grade API. It will let you connect user’s symptoms and complaints, with test results and doctor’s examination. It not only provides a list of possible diagnoses, and not only taking symptoms on input, as most symptoms checker does, but it also allows you to incorporate test results, and findings of physical examination (i.e. auscultation). It can generate documentation, and billing suggestions (if you are US-based physician) etc…It can provide a differential list of diagnoses, it can suggest next best step for physician (next test to be ordered, the question on history, and physical examination maneuver) and can show why this or that diagnosis is more / less likely. It is still under development, but has already working API and main functionalities. The EndlessMedical API supports COVID-19/SARS-CoV2 information.

SPTrans. O cartão pode ser utilizado nos ônibus municipais, Metrô e CPTM e nos terminais e estações de transferência do Expresso Tiradentes. Para obtê-lo, basta efetuar o cadastro.

Scraper API handles proxies, browsers, and CAPTCHAs, so you can get the HTML from any web page with a simple API call!

Job board aggregator. Get the very latest ads and data with Adzuna's API. Get job ads to display on your own website. Use Adzuna's up-to-the-minute employment data to power your own website, reporting and data visualisations.

Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed

A blogging platform built for developers

Generate and decode / read QR code graphics

For compiling and running code in several languages

Social news for CS and entrepreneurship. In partnership with Firebase, we're making the public Hacker News data available in near real time. Firebase enables easy access from Android, iOS and the web. Servers aren't left out. If you can use one of the many Firebase client libraries, you really should. The libraries handle networking efficiently and can raise events when things change. Be sure to check them out.

Real-time data of any marine and inland vessel equipped with AIS tracking system. Dans le cadre de sa démarche d’ouverture des données de transport, la RATP met à disposition ses données à des utilisateurs au travers d’une API. Cette API permet notamment d’accéder, en temps réel, aux horaires des prochains passages pour les bus, tramways, métros et RER puis ultérieurement aux perturbations éventuelles sur notre réseau.

Get up-to-date weather information for any location, including 10-day forecast, wind, atmosphere, astronomy conditions, and more. You can lookup weather by location (city name) or lat/long.

The Image-Charts API returns a chart image in response to a URL GET or POST request. The API can generate many kinds of charts, from pie or line charts to bar charts and radars. All the information about the chart that you want, such as chart data, size, colors, and labels, are part of the URL.

TTC. We love seeing all the cool and interesting ways people mash up our data. So to help people shorten their development cycles we've created an API. Go. Play. Innovate. Mash up. Make transit better!

Currents - Capture the world news through simple json news API. Latest news published in various news sources, blogs and forums. 26 Million Entries and Counting, 18 Languages, News API sourced from over 70 countries, Data from Over 17,000 sources, 70,000 articles added daily and access to historical data.

Free exchange rates and historical rates

Trademark Search

Translation tool with 17 available languages

Secure and modern passwordless authentication platform

Name Parser is an API service that splits a complete name into useful information such as first name, last name, gender and nationality.

API for actor Owen Wilson's "wow" exclamations in movies

Maps, Directions, Places and Traffic APIs

A simple JSON store API

RMV API (Public Transport in Hessen)

Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations

Anime discovery, tracking, forum, rates

Definitions with example sentence and photo if avaailable

Natural language understanding technologies to developers, including sentiment, entity, and syntax analysis. This API is part of the larger Cloud Machine Learning API family.

Our Travel APIs directly connect you to all the data you need to build an innovative website or app. Your customers will be able to take advantage of the best deals on flights, hotels or car hire from wherever they are in the world - either as three independent travel solutions or integrated together.

The Rappi Developer Portal is a website that provides tools and resources for managing orders from the popular Latin American delivery app, Rappi. With this platform, businesses can integrate their systems with Rappi's API, enabling them to manage orders and deliveries more efficiently. Whether you're a restaurant, store, or delivery service, the Rappi Developer Portal can help you streamline your operations and improve your customer experience. With features like real-time order tracking and advanced analytics, you can gain valuable insights into your business and make data-driven decisions. So why not check out the Rappi Developer Portal today and start taking your business to the next level?

A playable inter-galactic space trading MMOAPI

A hosted REST-API ready to respond to your AJAX requests

Relevant data and productivity are essential measures. Skrapp.io is an out-of-the-box tool that helps you find and save email addresses of your most prospective leads.

Indian Railways API. USA, JAPAN, INDIA, AUSTRALIA, ARGENTINA, BRAZIL, GERMANY, FRANCE.

LocationIQ provides flexible enterprise-grade location based solutions. We work with developers, startups and enterprises worldwide serving billions of requests everyday.

Public CDN API for opensource javascript, CSS and fonts libraries.

Stock market data (real-time & historical)

IP Vigilante provides a free geographical IP locator API, so the developers can obtain geographical information of an IP in various formats: JSON and CSV.

API to access annual reports of public US companies

Global public registry of electric vehicle charging locations. If you wish to export charging location data into your own systems or applications the most flexible way is to use our API, which provides an export in a variety of formats.

Tomba.io is a website that offers a powerful API for developers to access a wide range of data. With Tomba's API, developers can easily integrate features and functionality into their applications. Tomba provides a simple-to-use interface and extensive documentation to help developers get started quickly. The website offers data on various categories including user data, geo-location data, and more. Tomba's API is designed to be scalable and reliable, making it an ideal choice for businesses of all sizes. Whether you're looking to build a new application or enhance an existing one, Tomba's API provides the flexibility and functionality you need.

Open source computer vision API based on open source models

Cat for every HTTP Status

Aztro API provides you with daily horoscope (yesterday, today and tomorrow). aztro is for a developer who wants an API that provides horoscope info for sun signs such as Lucky Number, Lucky Color, Mood, Color, Compatibility with other sun signs, description of a sign for that day etc.

Singapore Land Authority REST API services for Singapore addresses

Be like Bill is an online platform that allows you to create your own "Be like Bill" Memes. Its really simple and easy to use. It also has an API to create and use Be like Bill memes on your website. Features include 1) Create be like Bill memes with your name. 2) Memes changes with user's sex. 3) Easy to use API for using your own customised version of Be like Bill meme on your website. 4) Generate Bill memes and save them to your website. The generated memes will be deleted automatically after a specified time You can use this api in your img scripts as ---> <img src="https://belikebill.ga/billgen-API.php?default=1" />

Public trains of Spain

Base offers APIs for image and file storage, user authentication,email sending and more ...all in a single service!

Weather API with other stuff like Astronomy and Geolocation API

Official JSON API providing real-time league, team and player statistics about the CFL

Icons with predone Animations

Multilingual sentiment analysis of texts from different sources

Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi

Decentralized cryptocurrency exchange

Signup for a single API key and use it across participating government APIs. Data.gov is the federal government’s open data site, and aims to make government more open and accountable. Opening government data increases citizen participation in government, creates opportunities for economic development, and informs decision making in both the private and public sectors. Sister APIs are:- Consumer Product Safety Commission Department of Agriculture Department of Commerce Department of Education Department of Justice Executive Office of the President Federal Bureau of Investigation Federal Communications Commission Federal Election Commission Federal Trade Commission Food and Drug Administration General Services Administration Government Publishing Office National Aeronautics and Space Administration National Institutes of Health National Park Service National Renewable Energy Laboratory Regulations.gov API Smithsonian Institution

Auckland Transport