# Device fleet

5 operations.

Enrolling, pairing, suspending and retiring the devices at your registers.

## Operations

| Operation | Kind | What it does |
| --- | --- | --- |
| [enrollDevice](/reference/device-fleet/enrollDevice/) | mutation | Enroll a device — register a till, terminal, or bridge and get its one-time pairing code. |
| [pairDeviceToRegister](/reference/device-fleet/pairDeviceToRegister/) | mutation | Point a POS device at a register — which drawer this till drives. |
| [reissueDevicePairingCode](/reference/device-fleet/reissueDevicePairingCode/) | mutation | Issue a fresh pairing code — for a lost code or a scheduled credential rotation. |
| [revokeAllDeviceSessions](/reference/device-fleet/revokeAllDeviceSessions/) | mutation | Kill every live session of one device — the lost-device sweep (usually with suspend). |
| [unpairDevice](/reference/device-fleet/unpairDevice/) | mutation | Clear a device’s register binding. |