Follow these steps to add your card to Google Pay:
Open the "Google Wallet" app.
At the bottom of the screen, tap the "Add to Wallet" button.
Select "Payment card." You will see all the cards saved in your Google account.
Choose "New credit or debit card."
To add the card, use the camera or tap the "Enter details manually" button.
At the bottom, tap "Save and continue.
Read the issuer's terms and tap "Accept."
If Google Wallet asks for an extra verification step, follow the instructions on screen (for example, entering a code sent by SMS).
What to Do If You Receive an Error
If you can't complete the verification or experience an error while adding your card, write to us in the app chat and our support team will help you.
To see if Google Wallet is available in your country, check here.