I have a device with an NFC reader that reacts differently when different people's phones are tapped on it. On Android this works fine, but iOS doesn't expose any NFC APIs - it is only used for Apple Pay.
My question is, a) do iPhone's send a unique ID with Apple Pay, and if so, b) can I have my NFC reader pretend to be an Apple Pay terminal enough that it can get that ID?
Highly hacky and speculative I know...
a) do iPhone's send a unique ID with Apple Pay
no it does not.
But It's possible to have an AID from the apple pay when is in contact with a NFC reader but it's just a random AID.