Mailing address for Apple Card payment
Is there a mailing address for Apple Card Payments
I've not seen one published but you may be able to get one using the following information. See the following from How to make Apple Card payments - Apple Support
If your iPhone or iPad is unavailable
If your iPhone is missing or stolen, you can call an Apple Card specialist to make a payment. You can also ask an Apple Card specialist to help you set up scheduled payments so you won't miss a payment.