My payment method was declined

To verify your payment information:

👉 Sign in to your Apple ID account page and edit / update your Apple ID details.

https://appleid.apple.com

On the Sidebar click Payment methods -> then tap Payments Methods and tap Manage payment method.

👉 Or -> Change, add or remove Apple ID payment methods

Change, add or remove Apple ID payment methods – Apple Support (UK)

• Add first the new card, then remove the old one.

See also -> Payment methods you can use with your Apple ID

Payment methods you can use with your Apple ID – Apple Support (UK)

You can also use your Apple ID balance as payment method: Add money to your Apple ID balance

Add money to your Apple ID balance – Apple Support (UK)

Hello,

this is a general Apple issue with the data (transactional data) Apple is sending to the credit card companies / banks / payment service providers. Currently Apple is not sending correct datasets for the authentication check which is then declined by the credit card companies / banks / payment service providers.

I have the same issue.

Apple Support could not help me. Apple Support is not even informed to whom such issues should be addressed inside Apple and Apple Support closes the incident after the phone call.

This issue can only be tackled, fixed and solved by Apple.