> ## Documentation Index
> Fetch the complete documentation index at: https://www.octoparse.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# App translation locales

> List which translation overlays an app has.

**`GET`** `https://api-datahub.octoparse.com/v1/data-apps/{app_id}/translations`

Authentication: optional.

Lists locales that have a translation overlay for the app. The source locale of the manifest is separate and may not appear here.

## Request

### Path parameters

<ParamField path="app_id" type="string" required>
  App reference: `app_<hex>` or `<namespace>/<app_name>`.
</ParamField>

### Example request

```bash theme={null}
curl   -H "Authorization: Bearer $OCTOPARSE_API_KEY"   "https://api-datahub.octoparse.com/v1/data-apps/carol/probe-b/translations"
```

## Response

### 200 success

```json theme={null}
{
  "data": {
    "source_locale": "en-US",
    "locales": ["ja-JP", "de-DE"]
  }
}
```

<ResponseField name="source_locale" type="string">
  Locale of the manifest source text. Deployment default when unset.
</ResponseField>

<ResponseField name="locales" type="array" required>
  Locales that have an overlay.
</ResponseField>

### Errors

| HTTP | `code`          | `category`  | Description                                                   |
| ---- | --------------- | ----------- | ------------------------------------------------------------- |
| 404  | `app-not-found` | `not_found` | App does not exist or is invisible to the current credential. |

Error responses use `{"error": {code, category, message, retryable}}`. See <a href="/docs/en/datahub/api/reference/introduction#errors">Errors</a>.

## Client libraries

The Python and JavaScript SDKs do not wrap this endpoint yet. Call REST directly.