Mailgun\Api\HttpApi::httpPut PHP Метод

    protected function httpPut($path, array $parameters = [], array $requestHeaders = [])
    {
        try {
            $response = $this->httpClient->sendRequest($this->requestBuilder->create('PUT', $path, $requestHeaders, $this->createJsonBody($parameters)));
        } catch (HttplugException\NetworkException $e) {
            throw HttpServerException::networkError($e);
        }
        return $response;
    }