You must provide your
Cybersource
 merchant ID to Google in order to ensure proper encryption of the Google Pay payload and authenticity of the request.
For a Google Pay tutorial, see: tutorial
Set the gateway and gateway merchant ID to the appropriate indicators. The following code examples show how to configure the
PaymentMethodTokenizationParameters
 object using
Cybersource
 as the gateway.

Example: Java Code

.setPaymentMethodTokenizationType(WalletConstants.PAYMENT_METHOD_TOKENIZATION_TYPE_PAYMENT_GATEWAY)
     .addParameter("gateway", "
cybersource
")
     .addParameter("gatewayMerchantId", "[yourCybersourceMID]")

Example: JavaScript Code

tokenizationType: 'PAYMENT_GATEWAY',
     parameters: {
     gateway: '
cybersource
',
          gatewayMerchantId: '[yourCybersourceMID]'