| Source Element | Destination Element | Flow |
|---|
| City of Cleveland Parking Management | E–ZPass Tag | request for payment |
|---|
| Regional Traveler Smart Card | request for payment |
| Commercial Vehicles | E–ZPass Tag | payment device update |
|---|
| E–ZPass Tag | request for payment |
| E–ZPass Tag | City of Cleveland Parking Management | payment |
|---|
| Commercial Vehicles | payment |
| Commercial Vehicles | payment device information |
| Hopkins International Airport Parking Management System | payment |
| Traveler Vehicles | payment |
| Traveler Vehicles | payment device information |
| Hopkins International Airport Parking Management System | E–ZPass Tag | request for payment |
|---|
| Regional Traveler Smart Card | request for payment |
| Laketran Paratransit Vehicles | Laketran Smart Card | request for payment |
|---|
| Laketran Smart Card | Laketran Paratransit Vehicles | payment |
|---|
| Laketran Vehicles | payment |
| Laketran Vehicles | Laketran Smart Card | request for payment |
|---|
| Regional Traveler Smart Card | City of Cleveland Parking Management | payment |
|---|
| Hopkins International Airport Parking Management System | payment |
| RTA Fixed Route Vehicles | payment |
| RTA Kiosks | payment |
| RTA Paratransit Vehicles | payment |
| RTA Electronic Fare Card | RTA Fixed Route Vehicles | payment |
|---|
| RTA Paratransit Vehicles | payment |
| RTA Fixed Route Vehicles | Regional Traveler Smart Card | request for payment |
|---|
| RTA Electronic Fare Card | request for payment |
| RTA Kiosks | Regional Traveler Smart Card | request for payment |
|---|
| RTA Paratransit Vehicles | Regional Traveler Smart Card | request for payment |
|---|
| RTA Electronic Fare Card | request for payment |
| Traveler Vehicles | E–ZPass Tag | payment device update |
|---|
| E–ZPass Tag | request for payment |