.responseMap(NullPaymentGatewayConstants.TRANSPARENT_REDIRECT_URL,
configuration.getTransparentRedirectUrl());
AddressDTO billTo = requestDTO.getBillTo();
if (billTo != null) {
responseDTO.responseMap(NullPaymentGatewayConstants.BILLING_FIRST_NAME, billTo.getAddressFirstName())
.responseMap(NullPaymentGatewayConstants.BILLING_LAST_NAME, billTo.getAddressLastName())
.responseMap(NullPaymentGatewayConstants.BILLING_ADDRESS_LINE1, billTo.getAddressLine1())
.responseMap(NullPaymentGatewayConstants.BILLING_ADDRESS_LINE2, billTo.getAddressLine2())
.responseMap(NullPaymentGatewayConstants.BILLING_CITY, billTo.getAddressCityLocality())
.responseMap(NullPaymentGatewayConstants.BILLING_STATE, billTo.getAddressStateRegion())