docs: public CreateNotificationResponse createNotification(CreateNotificationRequest request) {
          checkNotNull(request, "The parameter request should NOT be null.");
  
          checkStringNotEmpty(request.getName(),
                  "The parameter name should NOT be null or empty string.");
          checkStringNotEmpty(request.getEndpoint(),
                  "The parameter endpoint should NOT be null or empty string.");
  
          InternalRequest internalRequest = createRequest(HttpMethodName.POST, request, LIVE_NOTIFICATION);
          return invokeHttpClient(internalRequest, CreateNotificationResponse.class);
      }