code: func (client *Client) GetService(serviceGUID string) (Service, Warnings, error) {
  	request, err := client.newHTTPRequest(requestOptions{
  		RequestName: internal.GetServiceRequest,
  		URIParams:   Params{"service_guid": serviceGUID},
  	})
  	if err != nil {
  		return Service{}, nil, err
  	}
  
  	var service Service
  	response := cloudcontroller.Response{
  		DecodeJSONResponseInto: &service,
  	}
  
  	err = client.connection.Make(request, &response)
  	return service, response.Warnings, err
  }
docs: // GetService returns the service with the given GUID.