User:MartinPoulter
The Wikidata example queries that were here are now at wikidata:User:MartinPoulter/queries.
MediaWiki API examples
Preview (XML extract and thumbnail) of a Wikipedia article
External links from an English Wikipedia page
External links from a Commons file
List files in a Commons category (but not subcategories)
List subcategories of a Commons category
Incoming links to a Wikipedia article, excluding redirects, from other articles
NB: Use the direct links for this query and the next: there is a problem with the API Sandbox (which has been reported)
Incoming links to a Wikipedia article, excluding redirects, from pages in Wikipedia: namespace
Incoming links to a Commons institution template, excluding redirects
Uses of an image in articles on English Wikipedia
Templates used in a Wikipedia article
All files in a Commons category (including subcats)
Returns max of 500 results per batch