Not able to restrict / disable card network based on allowedCardNetworks set in IsReadyToPayRequest and PaymentDataRequest

[Amar0122]

Hi Team,

We are in process of integrating Google Pay and Apple Pay button in our payment application. First up all, thanks for providing Google Pay Capacitor Plugins which I don't see Google has already provided the same. We are stuck at one point. We have Ionic Capacitor mobile application in which we have added Google Pay Capacitor Plugins, Issue is that even we restrict / disable card networks to MasterCard and Visa cards in IsReadyToPayRequest and PaymentDataRequest based on allowedCardNetworks, still Google Pay payment sheet is loaded with all the card networks which we are able to select for payment. It will be great if you can help here. Thanks in Advance.

Thanks & Regards,
Amar Pawar

[kondratk]

Hi @Amar0122 ,
what plugin does is basically passing the JS payload to Google Pay API- without any logic apart from error handling.
Can you please check if your request follow the schema provided by Google?

https://developers.google.com/pay/api/android/reference/request-objects

[Amar0122]

Hi @kondratk ,

Thank you for revert.

I have gone through schema provided by Google in mentioned link and we are passing all values.

Please refer to below code snippet which show how we are calling Google Pay Capacitor Plugins:

Please refer to below Request log, I am using same request in Google Pay for Web and it is disabling other card networks but it is not working using Capacitor plugins.

Please assist if we are missing anything?

Request Log:
IsReadyToPayRequest:
{
"apiVersion": 2,
"apiVersionMinor": 0,
"allowedPaymentMethods": [
{
"type": "CARD",
"parameters": {
"allowedAuthMethods": [
"PAN_ONLY",
"CRYPTOGRAM_3DS"
],
"allowedCardNetworks": [
"MASTERCARD",
"VISA"
],
"assuranceDetailsRequired": true
}
}
]
}

PaymentDataRequest:
{
"apiVersion": 2,
"apiVersionMinor": 0,
"allowedPaymentMethods": [
{
"type": "CARD",
"parameters": {
"allowedAuthMethods": [
"PAN_ONLY",
"CRYPTOGRAM_3DS"
],
"allowedCardNetworks": [
"MASTERCARD",
"VISA"
],
"assuranceDetailsRequired": true
},
"tokenizationSpecification": {
"type": "PAYMENT_GATEWAY",
"parameters": {
"gateway": "validgatewayname",
"gatewayMerchantId": "validgatewaymerchantid"
}
}
}
],
"transactionInfo": {
"displayItems": [],
"countryCode": "GB",
"currencyCode": "GBP",
"totalPriceStatus": "FINAL",
"totalPrice": "2.00",
"totalPriceLabel": "Payment Amount",
"checkoutOption": "COMPLETE_IMMEDIATE_PURCHASE"
},
"merchantInfo": {
"merchantId": "ValidGooglePayMerchantid",
"merchantName": "Valid Business Name"
},
"callbackIntents": [
"PAYMENT_AUTHORIZATION"
]
}

Thanks & Regards,
Amar Pawar