code: public function delete($endpoint, $headers = [])
      {
          $request = new Request('DELETE', $endpoint, $headers);
  
          $response = $this->guzzle->send($request);
  
          return $this->handle($response);
      }
docs: Create a new DELETE reuest.
  
  @param string $endpoint The sub endpoint
  @param array  $headers  Request headers
  
  @return array