Does it cost me anything to use Apple Pay?
No, it does not cost you anything extra to use Apple Pay.
The usual credit or debit charges apply to purchases and some retailers may apply a credit or debit card surcharge to purchases made using any payment method, including Apple Pay, contactless or chip and PIN transactions.
You require an active data plan or Wi-fi connection to add your card to Apple Pay. Based upon your mobile plan and network, additional message and/or data charges may apply.