API:Web APIs hub

Equip your projects with free knowledge

Free multilingual information on Wikipedia and sister projects	Free images and media files on Wikimedia Commons	Free structured data on Wikidata
Extract, publish, edit, and monitor information in real time using the Wikimedia web APIs.	Analyze in detail our entire Wikimedia datasets.	Extend and contribute to hundreds of Wikimedia free software projects.

Inspire

Page info in search results

This shows the API results that search results use to display additional information about articles, including a lead image and a description of the article's subject from Wikidata.

Showing nearby wiki information

This shows how to query the MediaWiki API for nearby articles

• More: the WikimediaKiosk cycles through a variety of interesting projects and data visualizations.

Explore

Make requests and see results in the MediaWiki API Sandbox

Request content and metadata of Wikimedia articles with our REST API

Watch the Recent changes stream with JavaScript

Build

• The MediaWiki action API (documentation) is a collection of API modules on each wiki that let you query and manipulate its content. Check API:Action API for a list of available Action APIs.
• The Wikidata API (documentation) consists of several such modules running on Wikidata wiki that let you query and manipulate language-independent information.
• The RESTBase content API (generated documentation) runs on each wiki so you can retrieve page content quickly and easily.
• You can search wiki content using various modules in the action API, and Wikidata has its own Wikidata query service. Search and discovery provides an overview.

There are many other ways to contribute to MediaWiki.