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

# List Session Objects

List objects stored in a session.

## **POST** `/revisions/:id/data/query` (Command: `list_session_objects`)

### Request Body

| Parameter    | Type   | Required | Description                     |
| :----------- | :----- | :------- | :------------------------------ |
| `engine`     | string | Yes      | Must be `workflow_blobhub`.     |
| `command`    | string | Yes      | Must be `list_session_objects`. |
| `session_id` | string | Yes      | The ID of the session.          |

### Response

| Parameter | Type  | Description             |
| :-------- | :---- | :---------------------- |
| `objects` | array | List of object aliases. |

Objects of type `"thread"` and `"graph"` appear in this list like any other session object. Their
envelopes are returned inline; items and elements respectively live in separate stores and are not
included here.

### Example

<CodeGroup>
  ```json Request theme={null}
  {
    "engine": "workflow_blobhub",
    "command": "list_session_objects",
    "session_id": "sess_001"
  }
  ```

  ```json Response theme={null}
  {
    "objects": [
      { "alias": "result_msg" }
    ]
  }
  ```
</CodeGroup>