Okey supports IFAA, FIDO, TUSI protocol, remote identity authentication, no queuing registration
Okey supports the functions of bus cards in more than 200 cities. Only one card is allowed to switch to the bus card in the city.
Okey can simulate NFC card, and realize the combination of smart Park door card, access control card, hotel room card and so on.
Okey supports banks to issue virtual cards in air, and can store more than 20 bank cards.