API:Web APIs hub

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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
OOjs UI icon article-ltr.svg OOjs UI icon imageGallery-ltr.svg Octicons-database.svg

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.


Page info in search results

Wikipedia Beta search on Android 4.4.4 2015-02-09.png

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

"Nearby" feature in Wikipedia beta Android app, cropped

This shows how to query the MediaWiki API for nearby articles

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


Make requests and see results in the MediaWiki API Sandbox

2015-03-16 ApiSandbox screenshot crop.png

Request content and metadata of Wikimedia articles with our REST API

Rest.wikimedia.org Swagger API doc detail.png


  • The MediaWiki action API (documentation) is a collection of API modules on each wiki that let you query and manipulate its content.

 Click [Expand] to display the menu for the action API pages →

  • The Wikidata API (documentation) consists of several such modules running on Wikidata wiki that let you query and manipulate language-independent information.

There are many other ways to contribute to MediaWiki.