How does Apple Pay work?

Hi, Lawrence Finch point you to an article the explains how to add cards (Payment Methods) to your Apple Wallet app. Once the payment methods are added, you can use them to purchase items at merchants that accept Apple Pay, also known as Tap-To-Pay, and do it in a safer and more secure manner than swiping or using the chip on your card.

Set up Apple Pay - Apple Support

Make purchases using Apple Pay - Apple Support

Have you added a credit or debit card to Apple Wallet yet? If so, what is the exact error message? If you’ve not added a card, please follow the steps in the Apple Support article I linked below.

Set up Apple Pay - Apple Support

The Related Article above your name on this page, that you were reading just before you posted here, has guidance about your question. If the Related Article doesn't provide sufficient information please post back with more details about the issue and another user in this user-to-user forum will try to help.

I would like to want to Apple Pay come back on wallet app on my phone.. how will have fixed Apple Pay back??