Place your finger on the Home button and hold the top of your phone near the reader.
Place your finger on the Touch ID sensor.
You can use Apple Pay wherever you see the as a payment option. Tap the Apple Pay button during checkout. Review your payment, shipping, and contact information. Confirm the payment:
To use Apple Pay, you must first add a credit or debit card to the on your device . Once set up, you can make secure, contactless purchases in stores, online, or within apps. Paying in Stores