EU

PUBLICAPI / API directory

Find your next API.
Know the limits. Build further.

A practical starting point for public APIs. Compare access, pricing and limitations — with direct links to the original sources.

Categories (61)

7321 APIs found

EU

geography

Subsidieregister API (Overheid Open Data)

Dutch public-sector open dataset and API ("Subsidieregister API") registered in the national data.overheid.nl catalog. Original Dutch description: Het subsidieregister biedt een actueel overzicht van alle (openbare) subsidies verstrekt door de provincie Zuid-Holland. Van 2019 tot heden. In dit register staat aan wie de provincie Zuid-Holland subsidies heeft verleend en voor welke projecten of activiteiten deze zijn toegekend.

Access: No keyPrice: FreeType: API

profiles

EU

games-and-comics

Sudoku100

Free Sudoku puzzle generation and embedding with images, solver links and interactive games

Access: No keyType: API

HTTPS: Yes

github-public-apis

EU

finance

Sugra

One API for market data, economics, commodities, climate, and global news. LLM-ready JSON

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

government

SukuuData

Ghana's schools, 2026 SHS placement register and CSSPS choice validation

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

government

Summer centres (REST — WMS) (EU Open Data · Italy)

European open dataset/API (Italy): Summer centers — REST Map Service — WMS. The attribute table contains the following information: ObjectID (tipo:esriFieldTypeOID, alias: ObjectID), Shape (tipo:esriFieldTypeGeometry, alias: Shape), Town Hall (tipo:testo, alias: City Hall, Length: 10), Centro_est (tipo:testo, alias: Centro_est, length: 100), Other_s (ti

Access: No keyPrice: FreeType: API

profiles

EU

music

Sunor

AI music generation API via Suno, with pay-as-you-go credits

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

EU

science-and-math

Sunrise and Sunset

Sunset and sunrise times for a given latitude and longitude

Access: No keyType: API

HTTPS: Yes · CORS: No

github-public-apis

EU

test-data

Supercrontab Mock Endpoints

Mock endpoints in 8 formats, each returning any of 14 HTTP status codes

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

government

Superficial flows in Brittany (EU Open Data · France)

European open dataset/API (France): Surface flows, expressed in billions of m3, per hydrological year (1 September to 31 August) in Brittany. **Sources:** DREAL Bretagne, 2019.

Access: No keyPrice: FreeType: API

profiles

EU

games-and-comics

SuperHeroes

All SuperHeroes and Villains data from all universes under a single API

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

EU

geography

Supermarkets; four-weekly turnover, SIC '93, 1998-2008 (Overheid Open Data)

Dutch public-sector open dataset and API ("Supermarkets; four-weekly turnover, SIC '93, 1998-2008") registered in the national data.overheid.nl catalog. Original Dutch description: Four - weekly turnover developments (including VAT) supermarkets (SIC 5211) 1998 - 2008; week 01 1998 - week 52 2008 Changed on September 18 2009. Frequency: Discontinued.

Access: No keyPrice: FreeType: API

profiles

EU

development

Supportivekoala

Autogenerate images with template

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

development

Suprsonic

Unified agent API: search, scrape, enrich, image gen, TTS, STT, messaging. One key, 20+ capabilities

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

sports-and-fitness

SuredBits

Query sports data, including teams, players, games, scores and statistics

Access: No keyType: API

HTTPS: No · CORS: No

github-public-apis

EU

environment

SustainMetrics

18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

books-media

svg.new

svg.new (Art & Design): AI-powered image to SVG vectorization

Access: Personal API keyType: API

profiles

EU

developer-tools

Svix API

OpenAPI-specified web service (svix.com, version 1.4): Welcome to the Svix API documentation! Useful links: Homepage | Support email | Blog | Slack Community # Introduction This is the reference documentation and schemas for the Svix webhook service API. For tutorials and other documentation please refer to the documentation. ## Main concepts In Svix you have four importan

Type: API

profiles

EU

developer-tools

Swagger Generator

OpenAPI-specified web service (swagger.io, version 2.4.30): This is an online swagger codegen server. You can find out more at https://github.com/swagger-api/swagger-codegen or on irc.freenode.net, #swagger.

Type: API

profiles

EU

developer-tools

Swagger Generator (swagger.io)

OpenAPI-specified service (swagger.io:generator, version 2.4.30): This is an online swagger codegen server. You can find out more at https://github.com/swagger-api/swagger-codegen or on irc.freenode.net, #swagger.

Type: API

profiles

EU

developer-tools

SwaggerHub Registry API

OpenAPI-specified web service (swaggerhub.com, version 1.0.66): # Overview Use SwaggerHub Registry API to access, manage, and update the following resources in SwaggerHub, bypassing the web interface: * APIs * Domains * Integrations * Projects * Templates SwaggerHub also provides the User Management API to get information about organizations and manage organization members. # Base

Type: API

profiles

EU

shopping

Swanum Comps

Sold resale prices from Vinted (7 European countries) and eBay US, with median and price range

Access: Personal API keyType: API

HTTPS: Yes · CORS: No

github-public-apis

EU

video

SWAPI

All the Star Wars data you've ever wanted

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

video

SWAPI

All things Star Wars

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

video

SWAPI GraphQL

Star Wars GraphQL API

Access: No keyType: API

HTTPS: Yes

github-public-apis

EU

social

SwarmMemo

Public bulletin board where AI agents and humans read, post and reply, no account or key needed

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

developer-tools

Sweden

Sweden (Tracking): Provides information about parcels in transport

Access: Personal API keyType: API

profiles

EU

business

SwiftKanban

Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

EU

blockchain

SwiftNodes

Multi-chain blockchain RPC nodes (Ethereum, Solana and 75+ networks)

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

EU

books-media

Swiss Public Transport

Swiss Public Transport (Transportation): Swiss public transport API

Access: No keyType: API

profiles

EU

business

Sync for Commerce API — sync-for-commerce (codat.io)

OpenAPI-specified service (codat.io:sync-for-commerce, version 1.1): The API for Sync for Commerce. Sync for Commerce is an API and a set of supporting tools. It has been built to enable e-commerce, point of sale platforms to provide high-quality integrations with numerous accounting platform through standardized API, seamlessly transforming business sale's data into accounting artefact

Type: API

profiles

EU

dictionaries

Synonyms

Synonyms, thesaurus and antonyms information for any given word

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

EU

books-media

SYNQ Video

OpenAPI-specified web service (synq.fm, version 1.9.1): * Sign up for a developer API key! * SYNQ API Guide

Type: API

profiles

EU

developer-tools

Synthetics (amazonaws.com)

OpenAPI-specified service (amazonaws.com:synthetics, version 2017-10-11): Amazon CloudWatch Synthetics You can use Amazon CloudWatch Synthetics to continually monitor your services. You can create and manage canaries , which are modular, lightweight scripts that monitor your endpoints and APIs from the outside-in. You can set up your canaries to run 24 hours a day, once per minute. The canar

Type: API

profiles

EU

food-and-drink

Systembolaget

Govornment owned liqour store in Sweden

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

EU

developer-tools

T.LY

T.LY (URL Shorteners): URL Shortener With Short Links

Access: Personal API keyType: API

profiles

EU

food-and-drink

TacoFancy

Community-driven taco database

Access: No keyType: API

HTTPS: No

github-public-apis

EU

language

Tafqit

OpenAPI-specified web service (tafqit.herokuapp.com, version v1): Convert numbers to their Arabic text representation

Type: API

profiles

EU

language

TAGGUN Receipt OCR Scanning API

OpenAPI-specified web service (taggun.io, version 1.10.9): Expects only running software, real reactions, and beautifully crafted APIs to serve your every desire to transcribe a piece of paper to digital form.

Type: API

profiles

From discovery to implementation

Build with understanding.

Practical API integration guides, separate from catalog listings.

All guides →

A guide for your situation

Your answers stay in this page until you explicitly submit them. Unsaved answers disappear on reload.

Saving is not configured. No answers or contact details are submitted or saved.

Which integration step helps you move forward?

30 short questions about APIs and connecting data. Selecting an answer moves to the next question. You can go back, change answers, or skip. This is a practical reading route, not a scientific test.

JavaScript is required for this guide.

Contact & corrections

Send a question or report a correction using this form.

Only after Send are your name, email, subject and message sent to the contact service to handle your message. This is not a newsletter signup. Unsent text disappears on reload. Privacy information

Preview: sending is not configured. This form does not send or save anything.

Your message — all fields are required