# `GET /printer/{id}/state` Protected. Requires a valid session cookie (`credentials: 'include'`). Get live state for a printer Retrieves live operational status for a single printer by configured printer ID, serial number, or device identifier for the authenticated user's selected company. ## Path parameters | Param | Required | Type | Description | |-------|----------|------|-------------| | `id` | yes | string | Configured printer ID, serial number, or device identifier | ## Response `200` Live printer state ```json { "printer": {} } ``` ## Errors | Status | Description | |--------|-------------| | 400 | No company selected or invalid ID — `{"error":"…"}` | | 401 | Unauthorized — `{"error":"…"}` | | 404 | Printer not found — `{"error":"…"}` | --- _Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._