public String getEndpoint() {
   return response.getRequest().getEndpoint();
 }
 public long getTimestamp() {
   return response.getTimestamp();
 }
 public String getResponseContent() {
   return response.getContentAsString();
 }
 public long getTimeTaken() {
   return response.getTimeTaken();
 }
 public String getRequestContent() {
   return response.getRequestContent();
 }