You can add your PayPal account to Google Pay to pay for your mobile purchases in-store (Germany and US only) or for your online purchases from the Google Store or other Google properties.
To add your PayPal account through the Google Pay app for mobile purchases in-store, log in to Google Pay, tap the icon to add a new payment method, and follow the onscreen instructions.
To add your PayPal account for online checkout at the Google Store or at other Google properties, look for the “Add PayPal” button other “Other payment methods” and follow the onscreen instructions to link your PayPal account.
