| Property | Type | Description |
|---|---|---|
| arguments | Text | A JSON string of the arguments to pass to the function. |
| call_id | Text | The unique ID of the function tool call generated by the model. |
| name | Text | The name of the function to run. |
| type | Text | The type of the function tool call. Always function_call. |
| id | Text | The unique ID of the function tool call. |
| status | Text | The status of the item. One of in_progress, completed, or incomplete. Populated when items are returned via API. |