If the response/request parameter is a struct and not a primitive like string,int etc.. the generated endpoint will not be compilable because it will not know where to import that parameter in :

// FooRequest collects the request parameters for the Foo method.
type FooRequest struct {
	S MyStruct //<----- Here
}

MyStruct can be in any place like e.x in the service package or elsewhere, I need to find a way to find these cases and handle them differently.