Re:Amazon Knows Your New Bank Card Number Before You Do
by Artemis2 on Sunday February 12, 2017 @02:59PM
(#13630326)
Yes, Apple Pay is different – Apple partners directly with banks (and charges a nice percentage along the way). Your device communicates directly with your bank for Apple Pay, which enables this kind of feature. I don't know whether it is push or pull though.
This is a great document for understanding how Apple Pay (and Android Pay) works at a low level: https://www.emvco.com/specifications.aspx?id=263