code: private function getRedirect($path, $options, $addApiKey)
      {
          $response = $this->makeRequest('GET', $path, $options, $addApiKey);
          if ($response->status === 301 || $response->status === 302) {
              return $response->headers['Location'][0];
          }
  
          return null;
      }
docs: Make a GET request to the given endpoint and return the response
  
  @param string $path      the path to call on
  @param array  $options   the options to call with
  @param bool   $addApiKey whether or not to add the api key
  
  @return string url redirected to (or null)