savedPaymentMethodId is specified in the
UpdatePaymentRequest, an ownership validation is performed against the authenticated user and the specified saved payment method. This will ensure that the saved payment method cannot be used if it doesn’t belong to the currently authenticated user.
|Saved payment methods can only be used by registered users. If the user from current authentication context is not registered, then the request is rejected.|
The following Payment properties are populated when using a saved payment method:
savedPaymentMethodId - what saved payment method this Payment was created from
shouldSavePaymentForFutureUse - set to false
isSingleUsePaymentMethod - set to false
|For details on these Payment properties or how a Payment can be saved, please refer to Saving a Payment Method for Future Use|