When NFC is turned on, you can use the tap & pay feature to pay for items just by touching your phone to a reader at a checkout register. If your device does not have a payment app, you can browse Google PlayTM Store for payment apps.
This feature manages payment apps. The Tap & pay option does not apply to Android Beam and won't include certain apps such as money transfer apps.
From a Home screen tap Apps .
These instructions apply to Standard mode only.
Tap NFC and payment.
Ensure the NFC and payment switch is turned On .
From the Payment services section, tap Tap and pay.
All activated wallets are added under "Tap and pay."
If multiple wallets are activated, a user can change the default at any point by going to "Tap and pay" and updating selection.