Paranoia\Payment\Adapter\NestPay::buildRefundRequest PHP Method

    protected function buildRefundRequest(Request $request)
    {
        $amount = $this->formatAmount($request->getAmount());
        $currency = $this->formatCurrency($request->getCurrency());
        $type = $this->getProviderTransactionType(self::TRANSACTION_TYPE_REFUND);
        $requestData = array('Type' => $type, 'Total' => $amount, 'Currency' => $currency, 'OrderId' => $this->formatOrderId($request->getOrderId()));
        return $requestData;
    }