android-pay-config.js

    {
      supportedMethods: ['https://android.com/pay'],
      data: {
        environment: 'TEST',
        merchantId: ANDROID_PAY_MERCHANT_ID,
        cardRequirements: {
          allowedCardNetworks: supportedNetworks.map(network =>
            network.toUpperCase()
          ),
        },
        paymentMethodTokenizationParameters: {
          tokenizationType: 'GATEWAY_TOKEN',
          parameters: {
            gateway: 'stripe',
            'stripe:publishableKey': key,
            'stripe:version': ANDROID_PAY_STRIPE_VERSION,
          },
        },
      },
    },