Question: How to set a default payment method with customer?

[toklive]

When adding multiple cards all of them are listed in the customer's payment methods but not one of them is set as default. Is there a way to set it as a default? (flutter shows the payment sheet with one of them selected by default in the client but not in the stripe )

When we set it manually it is updating the customer's default payment method and can see it here, https://stripe.com/docs/api/customers/update#update_customer-invoice_settings-default_payment_method

Can users update their default card from the flutter_stripe which will update the customer object? The widget shows default selected cards but that is not the default option in the stripe backend? Here the challenge is as per the documentation it should be done in the backend. ref : https://stripe.com/docs/payments/save-and-reuse?platform=android&ui=payment-sheet#charge-saved-payment-method

If there are multiple cards how we can identify the default payment method of the user in the backend as we cant get that information from flutter?