# `GET /unit`

Protected. Requires a valid session cookie (`credentials: 'include'`).

List units

Lists units for the authenticated user's selected company (default-language symbol/name).

## Response `200`

Unit list

```json
{
  "units": [
    {
      "si": "…",
      "basesi": "…",
      "basesifactor": 1,
      "symbol": "…",
      "name": "…"
    }
  ]
}
```

## Errors

| Status | Description |
|--------|-------------|
| 400 | No company selected — `{"error":"…"}` |
| 401 | Unauthorized — `{"error":"…"}` |
| 403 | Not authorized — `{"error":"…"}` |
| 404 | Company not found — `{"error":"…"}` |

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