Pro lesson, preview locked
Unlock the full video and walkthrough with FinanceFlow Pro.
4:30Mobile Wallets & Tokenization: Why Apple Pay Never Shares Your Card Number
You add your card to Apple Pay once, then tap to pay for years, and the shop never sees your real number, not even once. A throwaway stand-in does all the work.
When you add a card to a mobile wallet, your real 16-digit card number, the Primary Account Number (PAN), is never copied onto your phone. Instead the wallet asks your bank (the issuer) for a stand-in number. Your bank calls a Token Service Provider (TSP) run by the card network (Visa, Mastercard), which mints a payment token and records the token-to-PAN link in a guarded database called the token vault. On Apple devices this token is the Device Account Number (DAN).
Unlock the full lesson with Pro
The complete walkthrough, rail map and quiz for Mobile Wallets & Tokenization: Why Apple Pay Never Shares Your Card Number, plus every Pro lesson in the library.