APIs (207)
Poloniex
Public REST API for accessing market data, currencies, and trading information from Poloniex cryptocurrency exchange. Au…
Postcodes.io
batch_113UK postcode geolocation API. Search, validate and geolocate UK postcodes. Retrieve the latest administrative and geospat…
PubChem API
biologyPubChem Power User Gateway (PUG) REST API provides programmatic access to chemical information in PubChem. Supports sear…
PubChem Property API
chemistryAccess chemical property data from the PubChem database. Retrieve molecular properties like formula, weight, SMILES, IUP…
PubMed Central API
literatureAccess to PubMed Central (PMC), a free full-text archive of biomedical and life sciences journal literature. This API us…
QR code
Generate QR codes in PNG or SVG format. Supports customizable sizes and transparent backgrounds. Codes are cached for 3 …
QR code API
Generate QR code graphics in PNG or SVG format. Create QR codes with customizable size and transparent background option…
QRCode Monkey API
API for generating custom QR codes with logos, colors, and various design options. Supports PNG, SVG, PDF, and EPS outpu…
QuickChart API
An API to generate charts and QR codes using QuickChart services.
REST Countries
Get information about countries via a RESTful API. Access data about country names, codes, capitals, currencies, languag…
REST Countries API
Free country information API providing data on flags, population, currencies, capitals, languages, and more. Supports se…
Radio Browser API
A community-driven radio station directory API providing access to thousands of internet radio stations worldwide. Searc…
RainViewer
Weather radar data worldwide. Provides tiled radar imagery, coverage maps, and single radar station data. The API is fre…
Random Lovecraft
Random sentences from the complete works of H.P. Lovecraft. CORS-enabled.
RandomDog API
A simple API that returns random dog images and videos. Provides both JSON metadata and direct image endpoints.
RandomUser
A free, open-source API for generating random user data. Like Lorem Ipsum, but for people. Generate realistic user profi…
RandomUser.me
Free open-source API for generating random user data. Generates users with randomized gender, name, profile photo, email…
Razorpay IFSC
Indian Financial System Code (IFSC) lookup API. Provides detailed information about Indian bank branches including addre…
Reddit API
Read-only JSON API for accessing Reddit content including posts, comments, subreddits, and users. This API provides publ…
Rick and Morty
The Rick and Morty API is a REST and GraphQL API based on the television show Rick and Morty. Access data about characte…
SEC EDGAR API
The SEC EDGAR (Electronic Data Gathering, Analysis, and Retrieval) API provides access to corporate financial filings su…
SLF Stadt Land Fluss API
A simple JSON API providing word lists for the German game 'Stadt, Land, Fluss' (Scattergories). Contains categorized wo…
Semantic Scholar API
The Semantic Scholar API provides access to scientific literature data including papers, authors, citations, and more. S…
Shields
Concise, consistent, and legible badges in SVG and JSON format. Generate static badges or fetch dynamic metrics from Git…
SonarQube
SonarCloud REST API for code quality analysis, issue tracking, and project management.
Spaceflight News API
The Spaceflight News API (SNAPI) is a product by [The Space Devs](https://thespacedevs.com) (TSD). It's the most complet…
Standard Ebooks API
API for accessing Standard Ebooks public domain ebook catalog. Provides search, feeds (Atom/RSS/OPDS), and metadata for …
Statistics Canada API
REST API for accessing Statistics Canada data including economic indicators, census data, and statistical tables. Suppor…
Steam
Valve's Steam Web API for accessing game data, news, user stats, and server information. Provides endpoints for querying…
Studio Ghibli API
A RESTful API for accessing information about Studio Ghibli films, characters, locations, species, and vehicles. Provide…
Sunrise Sunset
Free API for sunrise and sunset times anywhere on earth. Returns sunrise, sunset, solar noon, day length, and various tw…
TVMaze API
Free TV API for TV show information, schedules, episodes, cast, and people. No authentication required. Rate limited to …
The Color API
Convert colors between formats (hex, rgb, hsl, hsv, cmyk, XYZ), get color names, generate color schemes, and create colo…
The Muse API
The Muse API provides job listings and company information. Search and filter jobs by company, location, category, and l…
TheMealDB API
A free API providing cocktail and meal recipes. Search by name, ingredient, category, or area. Lookup meal details by ID…
Thirukkural API
API for accessing Thirukkural, the classic Tamil text consisting of 1330 couplets. Provides endpoints for fetching speci…
Trading Economics API
Access economic data, indicators, historical data, and calendar events for countries worldwide. Provides GDP, unemployme…
UK Bank Holidays API
Official UK Government API providing bank holiday dates for England and Wales, Scotland, and Northern Ireland. Returns J…
UNESCO Culture Statistics
Access to UNESCO culture statistics including cultural policies, World Heritage sites, Intangible Cultural Heritage, Cre…
UNESCO Institute for Statistics API
UNESCO Institute for Statistics (UIS) API provides access to global data on education, science, culture, and communicati…
UPC database
UPC Database API for looking up product information by UPC, EAN, GTIN, or ISBN codes, and searching for products by name…
US Census Bureau API
The Census Data API provides access to a wide range of Census Bureau datasets including the American Community Survey (A…
USGS Earthquake API
USGS Earthquake Hazards Program
USGS Water Services
Provides water data including real-time streamflow, historical daily values, site metadata, and statistics for USGS moni…
UUID Generator API
Generate and decode UUIDs (Universally Unique Identifiers). Supports versions 1, 3, 4, 5, and timestamp-first generation…
United State Open Government
US Government Open Data API powered by CKAN. Provides metadata search and discovery for over 400,000 datasets from feder…
VATComply API
VAT validation, IBAN validation, IP geolocation, and ECB exchange rates API. Provides comprehensive financial compliance…
VIAF API
Virtual International Authority File (VIAF) API - Search and retrieve authority data from national libraries and organiz…