# `PUT /company/{id}`

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

Update company

Updates a company.

## Path parameters

| Param | Required | Type | Description |
|-------|----------|------|-------------|
| `id` | yes | integer |  |

## Body (JSON)

| Field | Required | Type | Description |
|-------|----------|------|-------------|
| `iso639` | yes | string |  |
| `name` | yes | string |  |
| `taxrate` | yes | number |  |
| `reducedtaxrate` | yes | number |  |

```json
{
  "iso639": "…",
  "name": "…",
  "taxrate": 1,
  "reducedtaxrate": 1
}
```

## Response `200`

Updated

```json
{
  "company": {
    "id": 1,
    "iso639": "…",
    "name": "…",
    "taxrate": 1,
    "reducedtaxrate": 1
  }
}
```

## Errors

| Status | Description |
|--------|-------------|
| 400 | Validation error — `{"error":"…"}` |
| 401 | Unauthorized — `{"error":"…"}` |
| 404 | Company not found — `{"error":"…"}` |
| 409 | Company name not available — `{"error":"…"}` |

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_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._