Transit cards
Transit balance readers probe known public application paths and return a normalized TransitBalance.
let balance = try await CoreExtendedNFC.readTransitBalance(info: info, transport: transport)| Card family | Selector | Reader |
|---|---|---|
| Japan IC | FeliCa 0003, service 008B | Balance and history |
| Octopus | FeliCa 8008, service 0117 | Balance |
| China T-Union | AID A000000632010105 | Dual-purse balance |
| Korea KS X 6924 | T-Money, Cashbee, Snapper, MOIBA, K-Cash AIDs | Balance and records where available |
See Transit Card Research for provenance.