All payments made on Google Shopping are processed through Google Pay. Before checkout, add a valid credit or debit card to your account.
To modify your payment method:
- Sign in to Google Pay with your Google account
- Click on Payment methods
- Add, edit, remove, or set a card as default
You can also add a new payment method at checkout:
- Click on Payment
- Enter your card information
- Click Save
Google Pay balances don't work on Google Shopping.