When you use Apple Pay, the mobile wallet replaces your card details with a unique and device account number (DAN). Each time you add a card to Apple Pay; a new Device Account Number is created for this card and this is what the merchant or in this case, we see.
When you use Apple Pay on your Apple Watch, the mobile wallet replaces your card details with a unique and device-specific Device Account Number (DAN). Each time you add a card to Apple Pay on your watch, a new Device Account Number is generated for that card. This is the information that the merchant, or in this case, we see during transactions, keeping your actual card details secure and private.
When you use Samsung Pay, the mobile wallet replaces your card details with a unique and device-specific token. Each time you add a card to Samsung Pay, a new token is generated for that card, and this is what the merchant, or in this case, we see during transactions.
When using Google Pay, the mobile wallet replaces your card details with a unique and device-specific virtual account number. Each time you add a card to Google Pay, a new virtual account number is generated for that card, and this is what the merchant, or in this case, we see during transactions.