I can't add my card to wallet

There are several possible reasons you might be experiencing issues. So let’s start with a few basic steps. I’ve added links to support articles that may offer solutions to issues you might encounter. 

Are you in a country or region that supports Apple Pay?

Countries and regions that support Apple Pay - Apple Support

Does your financial institution support Apple Pay?

Apple Pay participating banks in Asia/Pacific, Africa, Europe Latin America, Middle East and United States - Apple Support

Confirm your region is set correctly.

Change the language and region on iPhone - Apple Support

Change your Apple ID country or region

Please review the Apple Support article I linked below.

Apple Pay participating banks in Canada, Latin America, and the United States - Apple Support

What country are you in?

What Bank issued the card you want to add?

What model iPhone is it and what iOS version?