> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-a46887cf.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenAIResponseCustomToolCallOutput - Go SDK

> OpenAIResponseCustomToolCallOutput type definition

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

## Fields

| Field    | Type                                                                                                                                   | Required             | Description |
| -------- | -------------------------------------------------------------------------------------------------------------------------------------- | -------------------- | ----------- |
| `CallID` | `string`                                                                                                                               | :heavy\_check\_mark: | N/A         |
| `ID`     | `*string`                                                                                                                              | :heavy\_minus\_sign: | N/A         |
| `Output` | [components.OpenAIResponseCustomToolCallOutputOutput2](/client-sdks/go/api-reference/models/openairesponsecustomtoolcalloutputoutput2) | :heavy\_check\_mark: | N/A         |
| `Type`   | [components.OpenAIResponseCustomToolCallOutputType](/client-sdks/go/api-reference/models/openairesponsecustomtoolcalloutputtype)       | :heavy\_check\_mark: | N/A         |