code: public function request($url, $images, array $options = [])
      {
          $httpClient = (new Http)->setHeaders($this->appcode->getAppCodeHeader());
  
          try {
              $response = $httpClient->json($url, $this->getFixedFormat($images, $options));
          } catch (\GuzzleHttp\Exception\ClientException $e) {
              if ($e->hasResponse()) {
                  $response = $e->getResponse();
              }
          }
  
          //reset flag
          $this->simpleRequestBody = false;
  
          if ($response->getStatusCode() != 200) {
              $requestID = $response->getHeader('X-Ca-Request-Id');
              $messages  = $response->getHeader('X-Ca-Error-Message');
  
              $messages = empty($messages[0]) ? $response->getBody()->getContents() : $messages[0];
  
              return [
                  'request_id' => current($requestID),
                  'error_msg' => $messages,
              ];
          }
  
  
          $arr = $httpClient->parseJson($response);
    
          if (isset($arr['success']) && $arr['success'] === true) {
              return $arr;
          }
  
          if (! is_array(Arr::get($arr, 'outputs.0.outputValue.dataValue'))) {
              $arr['outputs'][0]['outputValue']['dataValue'] = json_decode($arr['outputs'][0]['outputValue']['dataValue'], true);
          }
  
          return $arr;
      }
docs: Request
  
  @param  string $url
  @param  mixed $images
  @param  array  $options
  
  @return array