MediaWiki:Apihelp-query+deletedrevs-description/en

List deleted revisions.

Operates in three modes:
 * 1) List deleted revisions for the given titles, sorted by timestamp.
 * 2) List deleted contributions for the given user, sorted by timestamp (no titles specified).
 * 3) List all deleted revisions in the given namespace, sorted by title and timestamp (no titles specified, $1user not set).

Certain parameters only apply to some modes and are ignored in others.