protected virtual RequestBuilder BuildRequest(string root)
{
return new RequestBuilder(root).
AddElement("cardholder-name", CardholderName).
AddElement("cvv", CVV).
AddElement("expiration-date", ExpirationDate).
AddElement("expiration-month", ExpirationMonth).
AddElement("expiration-year", ExpirationYear).
AddElement("number", Number);
}
}