# Phase Handover — 12.4 POS Lite

## Metadata

| Field | Value |
| --- | --- |
| Phase ID | hospitality-12.4 |
| Title | POS Lite |
| Status | Complete |
| Service(s) | hospitality |
| Version | 0.12.4.0 |
| Date | 2026-07-26 |
| ADR(s) | ADR-017 (no new ADR) |

## Summary

Lightweight POS shell — registers, shifts, tickets, and ticket lines — on `hospitality_db`.
No payment posting, no accounting entries, no kitchen dispatch.

## Public APIs

| Method | Path |
| --- | --- |
| CRUD/list | `/api/v1/pos-registers` |
| Create (open) / list + close | `/api/v1/pos-shifts`, `/{id}/close` |
| CRUD/list + void | `/api/v1/pos-tickets`, `/{id}/void` |
| Create/list | `/api/v1/pos-ticket-lines` |

## Events

`hospitality.pos_register.created`, `pos_shift.opened|closed`, `pos_ticket.created|voided`,
`pos_ticket_line.added`

## Migration

`0005_phase_124_pos_lite` (additive)

## Known Limitations

- No payment posting / accounting entries
- No kitchen dispatch
- One open shift per register enforced at service layer only

## Next Phase Entry

Phase **12.5 — POS Pro**

## Service Snapshot

Regenerated: `docs/service-snapshots/hospitality.yaml`