3 ms·
It could be configured to automatically allow X transactions below $Y every Z seconds. So you could tag into the subway once every five minutes without any user
by aftbit 10y ago
It could be configured to automatically allow X transactions below $Y every Z seconds. So you could tag into the subway once every five minutes without any user input, but larger or more frequent transactions would require confirmation.
- bduerst 10y agoOr allow a tap to pre-approve purchases for the next 60 seconds.