Nothing has changed with my credit card, but all of a sudden it is not being accepted
The credit card I have always used for monthly payments for iCloud suddenly is not being accepted.
Question marked as
Apple does not directly restrict the use of a particular credit card. As such, you will need to confirm with the card's provider that there aren't any issues with this card or your account.
If, after contacting them, they confirm no issues, you may want to try simply removing, and then, re-adding this card to your Apple ID.
Ref:
- Payment methods you can use with your Apple ID - Apple Support
- Add a payment method to your Apple ID - Apple Support
- Remove a payment method from your Apple ID - Apple Support
- If your payment method is declined in the App Store or iTunes Store - Apple Support