Deletes all request notifications from the current app.

Returns applications data.

Returns a list of applications (apps) available to users in the App Catalog.

Creates friends list for requests and invites in current app.

Returns players rating in the game.

Returns user score in app.

Sends a request to another user in an app that uses VK authorization.

The method requires the use of a confirmation window. Sending requests in applications that are not from Mobile Platform is available to app's administrators only.