This is an auto-generated MediaWiki API documentation page.
Documentation and examples: https://www.mediawiki.org/wiki/Special:MyLanguage/API:Main_page
Change a user's group membership.
User.
Specify user=#ID instead.
Add the user to these groups, or if they are already a member, update the expiry of their membership in that group.
Expiry timestamps. May be relative (e.g. 5 months or 2 weeks) or absolute (e.g. 2014-09-18T12:34:56Z). If only one timestamp is set, it will be used for all groups passed to the add parameter. Use infinite, indefinite, infinity, or never for a never-expiring user group.
Remove the user from these groups.
Reason for the change.
A "userrights" token retrieved from action=query&meta=tokens
For compatibility, the token used in the web UI is also accepted.
Change tags to apply to the entry in the user rights log.