public async Task <ActionResult <IEnumerable <dynamic> > > Get(int userId) { var responses = await Task.WhenAll( photoApiClient.GetPhotosAsync() , albumApiClient.GetAlbumsAsync()); var integrator = new Integrator(); foreach (var res in responses) { res.Set(integrator); } var albums = integrator.GetAlumsByUserId(userId); return(new OkObjectResult(albums)); }