virtual [TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FAuthQueryExternalServerAuthTicket](API\Plugins\OnlineServicesInterface\Online\FAuthQueryExternalServerAuthTick-) > QueryExternalServerAuthTicket ( [FAuthQueryExternalServerAuthTicket::Params](API\Plugins\OnlineServicesInterface\Online\FAuthQueryExternalServerAuthTick-\Params) && Params )