/**
* @return Response
*/
private function fee()
{
$inputData = $this->type->inputs();
$amount = $inputData['amount'];
$cur = $inputData['cur'];
$this->findFee($amount, $cur);
$data = array('type' => Type::FEE, 'time' => Time::ts(), 'value' => $this->fee ? $this->fee->value : null);
$this->response = new Response($data, Type::CITY, null);
return $this->response;
}
