> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenResponsesFunctionToolCall - Python SDK

> OpenResponsesFunctionToolCall method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

A function call initiated by the model

## Fields

| Field       | Type                                                                                                             | Required             | Description | Example   |
| ----------- | ---------------------------------------------------------------------------------------------------------------- | -------------------- | ----------- | --------- |
| `type`      | [components.OpenResponsesFunctionToolCallType](/client-sdks/python/components/openresponsesfunctiontoolcalltype) | :heavy\_check\_mark: | N/A         |           |
| `call_id`   | *str*                                                                                                            | :heavy\_check\_mark: | N/A         |           |
| `name`      | *str*                                                                                                            | :heavy\_check\_mark: | N/A         |           |
| `arguments` | *str*                                                                                                            | :heavy\_check\_mark: | N/A         |           |
| `id`        | *str*                                                                                                            | :heavy\_check\_mark: | N/A         |           |
| `status`    | [OptionalNullable\[components.ToolCallStatus\]](../components/toolcallstatus.md)                                 | :heavy\_minus\_sign: | N/A         | completed |