VirtualPOSAuth nestpayAkbank = new VirtualPOSAuth
{
	bankCode = CP.VPOS.Services.BankService.Akbank,
	merchantID = "100100000",
	merchantUser = "AKTESTAPI",
	merchantPassword = "AKBANK01",
	merchantStorekey = "123456",
	testPlatform = true
};

CustomerInfo customerInfo = new CustomerInfo
{
	taxNumber = "1111111111",
	emailAddress = "[email protected]",
	name = "cem",
	surname = "pehlivan",
	phoneNumber = "1111111111",
	addressDesc = "adres",
	cityName = "istanbul",
	country = CP.VPOS.Enums.Country.TUR,
	postCode = "34000",
	taxOffice = "maltepe",
	townName = "maltepe"
};

SaleRequest saleRequest = new SaleRequest
{
	invoiceInfo = customerInfo,
	shippingInfo = customerInfo,
	saleInfo = new SaleInfo
	{
		cardNameSurname = "cem test",
		cardNumber = "4355084355084358",
		cardExpiryDateMonth = 12,
		cardExpiryDateYear = 2030,
		amount = (decimal)100.50,
		cardCVV = "000",
		currency = CP.VPOS.Enums.Currency.TRY,
		installment = 1,
	},
	payment3D = new Payment3D
	{
		confirm = false
	},
	customerIPAddress = "1.1.1.1",
	orderNumber = Convert.ToInt32((DateTime.Now - new DateTime(1970, 1, 1)).TotalSeconds).ToString("X")
};


var resp = VPOSClient.Sale(saleRequest, nestpayAkbank);

VirtualPOSAuth nestpayAkbank = new VirtualPOSAuth
{
	bankCode = CP.VPOS.Services.BankService.Akbank,
	merchantID = "100100000",
	merchantUser = "AKTESTAPI",
	merchantPassword = "AKBANK01",
	merchantStorekey = "123456",
	testPlatform = true
};

CustomerInfo customerInfo = new CustomerInfo
{
	taxNumber = "1111111111",
	emailAddress = "[email protected]",
	name = "cem",
	surname = "pehlivan",
	phoneNumber = "1111111111",
	addressDesc = "adres",
	cityName = "istanbul",
	country = CP.VPOS.Enums.Country.TUR,
	postCode = "34000",
	taxOffice = "maltepe",
	townName = "maltepe"
};

SaleRequest saleRequest = new SaleRequest
{
	invoiceInfo = customerInfo,
	shippingInfo = customerInfo,
	saleInfo = new SaleInfo
	{
		cardNameSurname = "cem test",
		cardNumber = "4355084355084358",
		cardExpiryDateMonth = 12,
		cardExpiryDateYear = 2030,
		amount = (decimal)100.50,
		cardCVV = "000",
		currency = CP.VPOS.Enums.Currency.TRY,
		installment = 1,
	},
	payment3D = new Payment3D
	{
		confirm = true,
		returnURL = "https://localhost/Payment/VirtualPOS3DResponse"
	},
	customerIPAddress = "1.1.1.1",
	orderNumber = Convert.ToInt32((DateTime.Now - new DateTime(1970, 1, 1)).TotalSeconds).ToString("X")
};


var resp = VPOSClient.Sale(saleRequest, nestpayAkbank);

public class PaymentController
{
    public async Task<IActionResult> VirtualPOS3DResponse()
    {
        Dictionary<string, object> pairs = Request.Form.Keys.ToDictionary(k => k, v => (object)Request.Form[v]);    

        SaleResponse response = VPOSClient.Sale3DResponse(new Sale3DResponseRequest
        {
            responseArray = pairs
        }, nestpayAkbank);
    }
}