Please note that when the order is paid via Apple Pay, you will see the Device Account Number within the order and not the card number itself.
It is not possible (or necessary) to view the full Device Account Number.
To view the last few digits for a card added to Apple Pay, please follow the steps below:
- Open the Wallet app.
- Select a card.
- Tap on the “I” info icon
at the lower-right of the screen/tap on the three dots in the top right corner - You will see the last few (4 or 5 digits) of the Device Account Number are displayed there.
It was done by Apple as an extra level of security and privacy. You can find more information on how it works here.