MediaWiki:Api-help-authmanagerhelper-additional-params
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
This module accepts additional parameters depending on the available authentication requests. Use action=query&meta=authmanagerinfo with amirequestsfor=$1 (or a previous response from this module, if applicable) to determine the requests available and the fields that they use.
