# ChatStreamingMessageToolCall


## Fields

| Field                                                                                                      | Type                                                                                                       | Required                                                                                                   | Description                                                                                                |
| ---------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| `index`                                                                                                    | *float*                                                                                                    | :heavy_check_mark:                                                                                         | N/A                                                                                                        |
| `id`                                                                                                       | *Optional[str]*                                                                                            | :heavy_minus_sign:                                                                                         | N/A                                                                                                        |
| `type`                                                                                                     | *Optional[Literal["function"]]*                                                                            | :heavy_minus_sign:                                                                                         | N/A                                                                                                        |
| `function`                                                                                                 | [Optional[models.ChatStreamingMessageToolCallFunction]](../models/chatstreamingmessagetoolcallfunction.md) | :heavy_minus_sign:                                                                                         | N/A                                                                                                        |