Earlier credit card option was there for Autopay, but few months back noticed that it was removed. Only Wallet option was available. Not sure if this is still the case.
Anyways, I used to opt for Wallet and ensure that wallet balance is less than the order amount. Then the order automatically changes to Pay on Delivery. At the time of delivery, you’ll get a payment link with credit card. Using Apay card to pay through this link will get 5% cashback.