Every listing is published from an OpenAPI spec, comes with a typed SDK in four languages, and is callable through one Omni key.
Steam & CS2 data API.
Live and historical flight positions, airport data, airline data, flight tracks, events, and API usage from Flightradar24.
AI model gateway: one OpenAI-compatible endpoint that routes to many model providers, with usage metering and billing built in.
Free Fortnite REST API for cosmetics, item shop, player stats, news, playlists, map, banners, AES keys, and creator codes.
Search, translate, trending, and random GIFs and stickers from the GIPHY library.
The official Notion API - read and write pages, databases, blocks, comments, and users, plus workspace search.
Weather Forecast and Historical Weather Data via RESTful API.
A subset of Flickr's API defined in Swagger format.
NASA Astronomy Picture of the Day - the daily image and its metadata, ready to embed in your own apps.
Fetch the latest currency exchange rates via API. ExchangeRate-API is free and unlimited.
Access Forem and DEV Community articles, users, comments, and other resources via a simple REST API.
Remove the background of any image
Spotify Web API - discover music and podcasts, manage your library, and control playback.
PandaScore esports data - live scores, matches, tournaments, teams, players, and odds across major titles.
Official Hetzner Cloud API - manage cloud servers, volumes, networks, firewalls, load balancers, images, and SSH keys.
An API to generate charts and QR codes using QuickChart services.
The Dungeons & Dragons 5th Edition API - spells, monsters, classes, races, equipment, features, and rules reference.
Routing, geocoding, isochrones, matrix, and route optimization from the GraphHopper Directions API.
api.video - upload, encode, host, and stream video on demand and live, with immediate playback.
Search and download Getty Images and iStock photos, illustrations, and videos.
Programmatic access to Postman - manage collections, environments, mocks, monitors, workspaces, and APIs.
Rev.ai speech-to-text - asynchronous and streaming transcription with speaker diarization and language identification.
Animal Crossing data from the Nookipedia wiki - villagers, fish, bugs, sea creatures, art, fossils, and more.
Explore U.S. campaign finance data from the Federal Election Commission: candidates, committees, filings, and spending.
The spoonacular Nutrition, Recipe, and Food API allows you to access over thousands of recipes, thousands of ingredients, 800,000 food products, over 100,000 menu items, and restaurants.
The Books API provides information about book reviews and The New York Times bestsellers lists.
The Ticketmaster Discovery API allows you to search for events, attractions, or venues.
This is an API for accessing all sorts of college football data. Please note that API keys should be supplied with "Bearer " prepended (e.g. "Bearer yourkey").
The free, keyless Pokemon API - Pokemon, abilities, types, moves, items, berries, species, and more.
A free, keyless API to shuffle and deal from standard 52-card decks - draw cards, reshuffle, and manage piles.
A free, keyless database of cocktail recipes - search, look up, filter, and get random drinks with ingredients and instructions.
Free, keyless weather forecast API - current conditions, hourly and daily forecasts for any coordinates, no sign-up required.
The classic free, keyless REST API for testing and prototyping - fake posts, comments, albums, photos, todos, and users.
A free, keyless API for hand-curated Chuck Norris facts - random jokes, categories, and full-text search.
A free, keyless TV database - search shows, episodes, cast, and schedules. No sign-up required.
A free, keyless English dictionary API - definitions, phonetics, synonyms, antonyms, and example sentences.
A free, keyless database of trivia questions across many categories and difficulties - great for quiz apps.
A free, keyless API that returns random pieces of advice - fetch a random slip, one by id, or search.
A free, keyless API of programming and general jokes - random jokes, by type, or in batches.
A free, keyless Star Wars database - people, planets, starships, vehicles, species, and films.
A free, keyless API for the Rick and Morty universe - characters, locations, and episodes.
Free, keyless cryptocurrency market data - live prices, market caps, coin details, and search across thousands of coins.
Search millions of books from the Internet Archive's Open Library - titles, authors, covers, and editions. Keyless.
A free, keyless API of random cat facts and cat breed data.
A free, keyless API that suggests random activities to beat boredom - filter by type, participants, or price.
Generate random user data (names, emails, photos, addresses) for testing and mockups. Keyless.
A powerful word-finding query engine: synonyms, rhymes, words that mean something, spelling suggestions. Keyless.
A free, keyless poetry API - search classic poems by author, title, or lines, and fetch random poems.
Free, keyless place lookup by postal code for 60+ countries - returns place names, state, latitude and longitude.
Predict the age of a person from their first name. Keyless.
A free, keyless currency exchange rate API published by the ECB - latest and historical rates, no key required.
A free, keyless feed of real earthquake data from the US Geological Survey - query by time, magnitude, and location.
A free, keyless API for MyAnimeList data - anime, manga, characters, top rankings, and search.
A free, keyless catalog of Studio Ghibli films, people, locations, and species.
A free, keyless public-holiday API - holidays by country and year, upcoming holidays, and supported countries.
A free, keyless API for sunrise, sunset, twilight, and day-length times for any latitude/longitude.
A free, keyless catalog of free-to-play games - browse and filter by platform, category, and more.
A free, keyless API of fruit data - nutrition (calories, sugar, carbs, protein) and taxonomy for many fruits.
Predict the gender of a person from their first name. Keyless.
Predict the nationality of a person from their first name. Keyless.
A free, keyless API that returns your public IP address in plain text or JSON.
A free, keyless database of meal recipes - search, look up, filter, and get random meals with ingredients and instructions.
A free, keyless API for Wikipedia page summaries and related articles - titles, extracts, thumbnails, and links.
A free, keyless IP geolocation API - resolve any IP address to city, region, country, coordinates, timezone, and network.
A free, keyless database of food products worldwide - look up nutrition, ingredients, and labels by barcode.
A free, keyless cryptocurrency market data API - coin details, live tickers, and global market stats.
A free, keyless API to fetch Bible passages by reference in several translations.
A free, keyless API that returns a random Kanye West quote.
A free, keyless API that returns a random yes/no/maybe answer with a matching animated GIF.
Current weather, forecasts, and more for any location. Bring your own free OpenWeatherMap API key.
The Movie Database - movies, TV, people, and images. Bring your own free TMDB API key.
Search worldwide news articles and headlines from thousands of sources. Bring your own free NewsAPI key.
Stock, forex, and crypto market data plus technical indicators. Bring your own free Alpha Vantage API key.
Real-time stock quotes, company fundamentals, and market news. Bring your own free Finnhub API key.
Search and fetch high-quality free photos. Bring your own Unsplash access key (enter it as 'Client-ID YOURACCESSKEY').
Football (soccer) competitions, matches, teams, and standings. Bring your own free Football-Data.org token.
Real-time weather, forecasts, astronomy, and sports weather. Bring your own free WeatherAPI.com key.
1Password Events API Specification.
The REST API specification for Ably.
Introduction Api2Pdf is a powerful PDF generation API with no rate limits or file size constraints.
The ART19 Content API conforms to the JSON:API specification. API requests MUST use the HTTP Accept header: Accept: application/vnd.api+json API requests MUST be authenticated using the HTTP...
balldontlie NBA API - players, teams, games, box scores, and season averages. Requires a free API key.
BBC Nitro is the BBC's application programming interface (API) for BBC Programmes Metadata.
This is a Billingo API v3 documentation. Our API based on REST software architectural style. API has resource-oriented URLs, accepts JSON-encoded request bodies and returns JSON-encoded responses.
Botify Saas API
Braze API Overview Braze provides a high performance REST API to allow you to track users, send messages, export data, and more.
DocSpring is a service that helps you fill out and sign PDF templates.
Welcome to our current iteration of our REST API. While we encourage you to upgrade to v2.0 we will continue support for our SOAP API.
A full featured Facts API. REST access with json/xml/jsonp result support. On this day birth and death support, random fact, keyword search support etc.
The Postman API allows you to programmatically access data stored in Postman account with ease.
This documentation shows how to use Greip API, By highlighting the API methods, options and some other features that allow you to get the most of this API.
This API returns all of North America’s prognosticating animals and their yearly weather predictions.
HealthCare.gov content and data - health-coverage articles, topics, and glossary from the US marketplace.
Positioning API accepts requests with radio network measurements and replies with corresponding location estimate. For more details and examples, see Developer's Guide.
Live traffic data for England's motorways and major A-roads - journey times, traffic flow, and sensor site metadata (WebTRIS).
IBANAPI OpenApi documentation
AMBIT REST web services [eNanoMapper profile] with free text & faceted search
Getting Started Overview Access All API methods are either a GET, POST or OPTIONS request. The API communicates over both HTTPS and plain HTTP using IPv4 and IPv6.
Interactive Brokers Web API for 3rd Party Companies
IP reputation and fraud detection - proxy/VPN detection, risk scoring, plus email and phone validation.
[1] Liste des fonctionnalités : - envoi de SMS à un ou plusieurs destinataires, - lookup HLR, - récupération des récapitulatifs de campagne, - gestion des répertoires, - ajout en liste noire.
The Product Library API is used for managing merchant's product information and product images.
The Labs64 <a href='https://netlicensing.io/wiki/restful-api' target='blank'NetLicensing RESTful API</a gives you access to NetLicensing’s core features.<br/<br/<strongAuthentication</strong<br/You...
The general-purpose API
Enables users to manage their Vonage API Account by programmable means. More information is available here: <https://developer.nexmo.com/account/overview.
nFusion Solutions provides REST APIs that deliver enterprise-grade financial data.
NOWPayments is a non-custodial cryptocurrency payment processing platform. Accept payments in a wide range of cryptos and get them instantly converted into a coin of your choice and sent to your...
This is the api to access the ODWeather API information
Build secure and scalable custom apps for Online Booking. Our flexible API provides many options for availability and booking. <br<br Take the API for a test drive.
APIs for sampling from and fine-tuning language models
The missing minimalistic JSON real-time UV Index API for awesome Developers, Innovators and Smart Home Enthusiasts
The recommended REST API endpoints to be used when integrating with PatientView
PAYONE Link API - create and manage hosted payment links and transactions.
Introduction PDF Generator API allows you easily generate transactional PDF documents and reduce the development and support costs by enabling your users to create and manage their document templates...
API for reading and writing personnel data incl. data about attendances and absences
The PocketSmith API
Welcome to the API Reference Docs page for the Press Association TV API (v2).
Work with Qualtrics surveys, distributions and response events
Random sentences from the complete works of H.P. Lovecraft. CORS-enabled.
The Football Prediction API allows developers to get predictions for upcoming football (soccer) matches, results for past matches, and performance monitoring for statistical models.
ReadMe - manage your API documentation hub: docs, categories, changelogs, and API definitions.
Remove the background of any image
Las APIs regulatorias basadas en PSD2 proporcionan acceso a cierta información financiera como saldos de cuentas bancarias y transacciones.
A client for https://webscraping.ai API. It provides a web scaping automation API with Chrome JS rendering, rotating proxies and builtin HTML parsing.
WikiPathways - open, community-curated biological pathway data for research and analysis.
Wordnik is the worlds biggest online English dictionary, by number of words
This is the Xero Payroll API for orgs in Australia region.
Our API uses a REST based design, leverages the JSON data format, and relies upon HTTPS for transport.
<img src="https://cdn.zappy.app/945f9bf9e44126873952ec5113949c3f.png" width="100" / Hi, there! Welcome to the Zapier Natural Language Actions API docs. You are currently viewing the root API.
ZEIT (now Vercel) API - manage deployments, domains, DNS, secrets, and serverless functions.
Aggregators API
This API is used for the classic integration. If you are just starting your implementation, refer to our new integration guide instead.
Welcome to the Accounting API. You can use this API to access all Accounting API endpoints.
Insurance policies issued by Acko General Insurance (https://www.acko.com) can be fetched by the citizens in their Digilocker accounts.
Appwrite backend as a service cuts up to 70% of the time and costs required for building a modern application.
BigDataCloud's IP Geolocation API returns detailed information about the geographical location, ownership and connectivity of the provided IPv4 IP address.
Documentation This is the documentation for the partner endpoint of the BigOven Recipe and Grocery List API. The update brings with it Swagger-based documentation.
<div style='line-height: 30px;' <strongWelcome to the Big Red Cloud API</strong<br/ This API enables programmatic access to Big Red Cloud data.<br/ We have used Swagger to auto generate the API...
Introduction Welcome to the dnd5eapi, the Dungeons & Dragons 5th Edition API! This documentation should help you familiarize yourself with the resources available and how to consume them with HTTP...
The Docker DVP Data API allows Docker Verified Publishers to view image pull analytics data for their namespaces. Analytics data can be retrieved as raw data, or in a summary format.
This is the documentation for the ElevenLabs API. You can use this API to use our service programmatically, this is done by using your xi-api-key.
Envoice - electronic invoicing: create, send, and track invoices and their delivery status.
For more information on how to use these APIs, including how to create an API key required for authentication, see Alma REST APIs.
JSON storage API
The Flat API allows you to easily extend the abilities of the Flat Platform, with a wide range of use cases including the following: Creating and importing new music scores using MusicXML, MIDI,...
Online payment fraud detection service. It helps merchants to minimize chargebacks and therefore maximize the revenue.
Journy.io - product and customer analytics: track events, users, and accounts via a simple REST API.
Create and edit awesome videos programmatically
Just Eat API Just Eat offers services for our various business partners and our consumer applications. How you interact with the API depends on the services you wish to interact with.
The payments API is used to create a session to offer Klarna's payment methods as part of your checkout.
Simple & no-nonsense podcast search & directory API. Search all podcasts and episodes by people, places, or topics.
Medium API helps you to quickly extract data from Medium's Website (https://medium.com).
Client implementations: Java: https://github.com/InventivetalentDev/MineskinClient NodeJS: https://github.com/InventivetalentDev/mineskin-client Examples: https://github.com/MineSkin/examples
Firefox Remote Settings - the live configuration service Firefox reads (blocklists, feature settings, and curated data).
RiteKit API is based on REST principles. Authentication uses standard OAuth 2.0 process Getting started 1. Sign up for RiteKit 1. Go to developer dashboard 1.
Introduction Welcome to the documentation for the Sakari Messaging REST API. Sakari provides an advanced platform to drive large scale customized SMS communication REST is a web-service protocol that...
SalesLoft helps transform sales teams into modern sales organizations - converting more target accounts into customer accounts
ShipEngine's easy-to-use REST API lets you manage all of your shipping needs without worrying about the complexities of different carrier APIs and protocols.
Introduction The Shorten.rest API allows you to programmatically create short URLs (an 'alias') for longer URL (a 'destination').
Shotstack is a video, image and audio editing service that allows for the automated generation of videos, images and audio using JSON and a RESTful API.
The Shutterstock API provides access to Shutterstock's library of media, as well as information about customers' accounts and the contributors that provide the media.
<pUse our API for systems integration or to build your own use cases. Sample scenarios include but are not limited to:</p<ul<li2-way integration: Triggering of Signls and updates in the third party...
With the smart-me REST API you get Access to all your devices in the smart-me Cloud and you can add your own devices.
sms77.io Swagger API. Get your API-Key now at sms77.io.
SoundCloud public API - search tracks, users, and playlists, stream audio, and manage your account.
Notes Tutorial demo using this API is at https://spinitron.com/v2-api-demo/. For web integration using iframes and/or JavaScript instead of an API, see...
Stoplight Platform API - manage API design projects, workspaces, and hosted documentation.
This is the public Twilio REST API.
Twitter API v2 available endpoints
Vectara is a neural search platform, built for developers to get the most out of their data. You can sign up for an account at https://vectara.com.
Vercel combines the best developer experience with an obsessive focus on end-user performance. Our platform enables frontend teams to do their best work.
The Vonage Business Cloud Account API enables you to retrieve information about accounts. Your application must subscribe to the Provisioning API suite to use this API.
Wolfram|Alpha - computational knowledge engine: natural-language answers for math, science, data, and unit conversions.
The Google Books API allows clients to access the Google Books repository.
Provides polling places, early vote locations, contest data, election officials, and government representatives for U.S. residential addresses.
Searches over a website or collection of websites
Google Fact Check Tools API - search fact-check claims and their ratings from reputable publishers across the web.
The PageSpeed Insights API lets you analyze the performance of your website with a simple API.
Enables client applications to check web resources (most commonly URLs) against Google-generated lists of unsafe web resources. The Safe Browsing APIs are for non-commercial use only.
The Google Web Fonts Developer API lets you retrieve information about web fonts served by Google.
The YouTube Data API v3 is an API that provides access to YouTube data, such as videos, playlists, and channels.
Integrates text translation into your website or application.
A keyless, first-party collection of everyday developer utilities hosted by OmniStream: generate UUIDs and secure passwords, hash text, encode base64, slugify strings, decode JWTs, convert colours...
A keyless, first-party generator of realistic fake data for tests, demos, and prototypes: users, addresses, companies, products, and safe test credit-card numbers. Hosted by OmniStream, always up.
A keyless, first-party QR code generator. Turn any text or URL into a PNG QR code with a custom size, colour, and margin. Hosted by OmniStream, always up. Returns image/png.
Keyless, first-party unit / temperature / data-size / number-base converter, hosted by OmniStream.
Keyless, first-party text tools: analyze, case-convert, extract patterns, reverse. Hosted by OmniStream.
Keyless, first-party randomness: numbers, dice, picks, bytes, colours, coin flips. Cryptographically random. Hosted by OmniStream.
Keyless, first-party validators: email, URL, credit card (Luhn), IP, UUID, JSON. Hosted by OmniStream.
Keyless, first-party encoders: URL, HTML, morse, ROT13, binary (encode + decode). Hosted by OmniStream.
The DeepL API provides programmatic access to DeepL’s language AI technology. Note: this OpenAPI spec is embedded into our API documentation and has shortened descriptions.
This is a sample Pet Store Server based on the OpenAPI 3.0 specification. You can find out more about Swagger at https://swagger.io.
A simple HTTP Request & Response Service written in Go.
Linux Mint Enhancement Marketplace — browse, install, and share themes, icons, cursors, wallpapers, applets, extensions, fonts, and more.