Samsung GALAXY S6 EDGE User Manual page 228

Tap and Pay
With your phone and a payment app (such as
tapping it to an item at the point-of-purchase. You must have a payment app set up on your phone to use
it with Tap and Pay.
Note: Tap and Pay payment apps may be downloaded from Google Play store. See
1. From home, tap Apps
2. Tap Tap and pay.
 Tap and pay payment apps you have installed are display.

Available options depend on the payment app(s) you have set up on your phone.
Settings
Samsung Pay), you can use your phone to pay for items by
> Settings > NFC and payment
Google Play Store.
.
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