Optionalmax_The maximum number of users to be selected; 1-10. Defaults to 1.
Signed 32-bit identifier of the request that will be received back in the UserShared object.
Optionalrequest_Pass True to request the users' first and last name.
Optionalrequest_Pass True to request the users' photo.
Optionalrequest_Pass True to request the users' username.
Optionaluser_Pass True to request bots, pass False to request regular users.
Optionaluser_Pass True to request premium users, pass False to request non-premium users.
Defines the criteria used to request suitable users.
See
Telegram Bot API: KeyboardButtonRequestUsers