For a GET, assume that:

The request Content-Type is: application-x-www-form-urlencoded

The endpoint received by Mediator is: http://localhost:5555/ws/VS1/Invoke/joe

The native service endpoint sent by Mediator is: http://localhost:8080/services/mtc/member/joe

The application function is: Fetches the member defined with the login joe. (Mediator contains no metadata in its service deployment to differentiate between the "login" vs. "key" GET requests.)