> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/developer-tools-and-resources/api-reference/apis-related-to-notification/read-all-notifications.md).

# Read All Notifications

**`POST /api/v1/notifications/read/all`**

Marks all notifications as read for the authenticated user and returns the updated notification collection.

**Authentication:** Bearer token required (`Authorization: Bearer <token>`)

***

## Request

No request body required.

***

## Response

### Success Response

**Status:** `200 OK`

```json
[
  {
    "id": "63e3e5e8a01b3c001234abcd",
    "title": "Policy published",
    "message": "Policy 'GHG Policy v1.0' has been published successfully.",
    "read": true,
    "type": "INFO",
    "userId": "63e3e5e8a01b3c001234abce",
    "createDate": "2024-01-15T10:30:00.000Z"
  }
]
```

### Error Responses

| Status                      | Description               |
| --------------------------- | ------------------------- |
| `401 Unauthorized`          | Missing or invalid token  |
| `500 Internal Server Error` | Unexpected server failure |