Glossary
Apple Pay
Mobile wallet by Apple that tokenizes cards for contactless and in-app payments.
Apple Pay stores cards in the wallet and uses device biometrics plus network tokenization to secure payments. At POS it uses NFC; in apps and web it uses device tokens to authorize via the card network.
Benefits: fewer declined cards, stronger authentication, and reduced exposure of raw PANs. Merchants see Apple Pay as a card transaction, with costs driven by underlying credit or debit rails.