Interface: WRTA Smart Card and WRTA Downtown Passenger Terminal
(E) = Existing Flow
(P) = Planned/Future Flow
(E/P) = Existing and Planned Flow - Flow appears as Existing and Planned
| Source | Architecture Flows | Destination |
|---|---|---|
| WRTA Smart Card | payment (P) | WRTA Downtown Passenger Terminal |
| WRTA Downtown Passenger Terminal | request for payment (P) | WRTA Smart Card |