APIs (207)
JioSaavn Unofficial API
Unofficial API for searching and retrieving music metadata, songs, albums, playlists, and lyrics from JioSaavn. Provides…
Joke API
A RESTful API that serves uniformly and well formatted jokes. No authentication required. Supports multiple joke categor…
Jokes
A free REST API for programming and general jokes. No authentication required. Returns JSON with joke ID, type, setup, a…
Judge0 CE
Judge0 CE - Online code execution system. A robust, scalable, and open-source online code execution system that can be u…
Kraken
Public market data API for cryptocurrency trading on Kraken exchange. Provides access to asset information, trading pair…
Kroki
Creates diagrams from textual descriptions. Kroki provides a unified API with support for BlockDiag (BlockDiag, SeqDiag,…
KuCoin
KuCoin is a cryptocurrency trading platform providing market data, trading pairs, tickers, order books, and trade histor…
Library of Congress API
The Library of Congress JSON/YAML API provides access to the vast digital collections of the Library of Congress, includ…
Library of Congress APIs
The Library of Congress provides APIs for accessing its digital collections including books, photos, videos, maps, manus…
Lyrics.ovh
A simple API to retrieve song lyrics and search for tracks. Provides endpoints to fetch lyrics by artist and song title,…
MATLAB API
ThingSpeak is an IoT platform by MathWorks that allows users to collect, visualize, and analyze data from sensors and de…
MedlinePlus API
MedlinePlus provides consumer health information from the National Library of Medicine. This API includes two main servi…
Mempool
Bitcoin blockchain explorer API providing mempool statistics, block data, transactions, and fee estimates.
Met Museum Collection API
historyThe Metropolitan Museum of Art Collection API provides access to information about artworks in The Met's collection. Thi…
MusicBrainz API
MusicBrainz is an open music encyclopedia that collects music metadata and makes it available to the public. This API pr…
MyAnimeList API
Unofficial MyAnimeList API via Jikan - provides access to anime, manga, characters, and search functionality from MyAnim…
MyAnimeList API (via Jikan)
Unofficial MyAnimeList API providing anime, manga, and character data. Jikan is an open-source API that scrapes MyAnimeL…
NASA Earthdata API
NASA Earthdata API provides access to Earth observation data through the Common Metadata Repository (CMR). This API incl…
NASA Earthdata CMR API
NASA Common Metadata Repository (CMR) API for searching Earth observation data collections and granules. Provides access…
NASA Image and Video Library API
Search and retrieve NASA images, videos, and audio from the NASA Image and Video Library. This API provides access to NA…
NASA Physical Sciences API
NASA Open APIs provide access to various NASA datasets, including Astronomy Picture of the Day (APOD), Near Earth Object…
NOAA NCEI Data Access API
NOAA National Centers for Environmental Information (NCEI) Data Access API for accessing climate, oceanographic, and geo…
NOAA Ocean API
RESTful API for accessing NOAA's National Centers for Environmental Information (NCEI) climate and ocean data. Provides …
NOAA Ocean Data API
Access environmental data from NOAA's National Centers for Environmental Information. Retrieve climate, weather, and oce…
NetworkCalc API
Free public API for networking calculations including subnet calculations, DNS lookups, WHOIS queries, certificate inspe…
Nobel Prize
Open data about Nobel Prizes and laureates. Provides access to all Nobel Prize awards since 1901 and information about t…
Nominatim API
OpenStreetMap's geocoding and reverse geocoding service. Provides search functionality for locations by name, reverse ge…
Nominatim Geocoding API
Free geocoding service from OpenStreetMap. Convert addresses to coordinates (forward geocoding) and vice versa (reverse …
NovaDax
NovaDAX cryptocurrency exchange API providing market data including tickers, order books, trades, and symbol information…
OKX API
OKX cryptocurrency exchange public market data API. Provides access to tickers, order books, trades, candlestick data, a…
ORCID API
batch_017The ORCID Public API provides read-only access to ORCID record information. ORCID (Open Researcher and Contributor ID) i…
Ocean Facts API
A simple REST API providing access to 496 oceanography facts. Each fact includes interesting marine biology and oceanogr…
Open Food Facts API
Open Food Facts is a collaborative, free and open database of food products from around the world. This API provides acc…
Open Library API
cultureOpen Library provides free access to metadata about millions of books, including title, author, publisher, and cover ima…
Open Topo Data
OpenTopoData provides a free and open API for elevation data. It collates elevation data from various sources and return…
Open Trivia
A completely free JSON API for trivia questions. No API key required. Provides access to thousands of trivia questions a…
Open Trivia Database
A completely free JSON API for trivia questions. Supports filtering by category, difficulty, and question type. Features…
Open-Meteo
Global weather forecast and historical weather data API for non-commercial use. Provides access to weather forecasts, ai…
OpenAPI Specification
Access to OpenAPI Initiative specifications including OpenAPI, Arazzo, and Overlay specifications. Provides JSON schemas…
OpenFlights API
Free open-source flight data API providing information on airports, airlines, and flight routes worldwide. Data sourced …
OpenStreetMap API
batch_118OpenStreetMap API v0.6 for retrieving and editing raw geodata. This API provides access to nodes, ways, relations, and m…
OpenStreetMap OSRM API
Open Source Routing Machine (OSRM) API for computing routes, tables, matches, and trips between geographic coordinates. …
OpenStreetMap Overpass API
A read-only API that serves up customized parts of the OpenStreetMap map data. Uses Overpass QL query language for compl…
OpenTopography API
geographyOpenTopography provides access to high-resolution topography data and processing tools. This API offers global DEM datas…
Owen Wilson Wow API
An API that provides data on Owen Wilson's "wow" exclamations in movies. Retrieve random wows, search by movie, director…
PM2.5 Open Data Portal
This Open Data API provides data access to the LASS PM2.5 project, which is a participatory sensing project for large-sc…
Pew Research Center API
societyWordPress REST API for accessing Pew Research Center research articles, reports, and datasets. Provides programmatic acc…
PlaceDog API
A simple placeholder image service that returns cute dog photos at specified dimensions. Perfect for testing layouts and…