### POST /api/v1/pos/sales/{id}/void

`POST /api/v1/pos/sales/{id}/void`

- Authentication: manager session (JWT) or API token
- Permission: any one of `prm_pos_sell`, `prm_pos_void`
- Rate limit bucket: `t_mutate`

_This endpoint has no hand-written reference entry yet. The method, path, authentication, permission and rate limit above are generated from the running router and are accurate; there is no request or response example._