Applicable Apple devices
Just make sure your iPhone, iPad, Apple Watch or Mac is running the most up-to-date software by checking ‘Software update’ – you’ll find this under ‘General’ in ‘Settings’.iPhone 6 and later
To add your card to your iPhone, open the Wallet app, then tap the plus sign in the upper right-hand corner. If the card you'd like to use is already in iTunes, you can quickly add it by entering the card security code. If you need to add a new card, simply follow the on-screen instructions.
To pay, hold your iPhone near the contactless reader and confirm with Touch ID or Face ID. You’ll be able to make purchases in-app or on the web with Touch ID and Face ID too.Apple Watch
Open the Apple Watch app on your iPhone and select ‘Wallet & Apple Pay’. Then select ‘Add credit or debit card’.
To pay, hold your watch up to the contactless reader and double click the side button. A gentle tap and beep let you know that you’ve paid.iPad
On your iPad, start by opening ‘Settings’, select ‘Wallet & Apple Pay’, then ‘Add credit or debit card’. This will allow you to use Apple Pay on your iPad.