$calculating_params = array(
                "id"      => 1,
                "jsonrpc" => "2.0",
                "method"  => "calculateShipping",
                "params"  => array(
                    "length"        => $productWorker->getLength(),
                    "width"         => $productWorker->getWidth(),
                    "height"        => $productWorker->getHeight(),
                    "weight"        => $productWorker->getTotalWeight($products),
                    "cod"           => (int)$this->getTotalPrice(),
                    "declared_cost" => (int)$this->getTotalPrice(),
                    "kladr_id_from" => $this->settings['kladr_from'],
                    //"courier"         => "dpd",
                    "kladr_id"      => $cityWorker->getCityKLADR($address['region'], $address['city'])
                ),
            );