seregazhuk\PinterestBot\Api\Providers\Provider::execPostRequest PHP Метод

    protected function execPostRequest($requestOptions, $resourceUrl, $returnResponse = false)
    {
        $postString = Request::createQuery($requestOptions);
        $this->execute($resourceUrl, $postString);
        return $returnResponse ? $this->response : $this->response->isOk();
    }