# CustomToolCallOutput
## Properties
**r#type** | **String** | The type of the custom tool call output. Always `custom_tool_call_output`. |
**id** | Option<**String**> | The unique ID of the custom tool call output in the OpenAI platform. | [optional]
**call_id** | **String** | The call ID, used to map this custom tool call output to a custom tool call. |
**output** | [**models::CustomToolCallOutputOutput**](CustomToolCallOutputOutput.md) | |
[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)