You can delete a payment method using its token. All associated subscriptions will also be canceled immediately and the customer will forfeit any remaining days they've already paid for.
Result<? extends PaymentMethod> result = gateway.paymentMethod().delete("the_token"); result.isSuccess(); // true
If the payment method can't be found, it will throw a
true, all grants of the payment method to other merchants will automatically be revoked. The default value is