Apple pay

Hello and welcome to Apple Support Communities, Duc!

I understand you're unable to add your credit card to Apple Pay due to receiving an error. I'd be happy to provide information to help you out.

Have a look at the steps in the following article: If you can't add cards to Wallet for Apple Pay

Thank you for using Apple Support Communities.

Enjoy your day!

Hey Duc,

Since you're still experiencing this issue, you'll want to reach out to Apple Support for further assistance.

Regards!