> ## 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.

# OpenAIResponseInputMessageItem - Go SDK

> OpenAIResponseInputMessageItem 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 |
| --------- | ---------------------------------------------------------------------------------------------------------------------------------- | -------------------- | ----------- |
| `Content` | \[][components.OpenAIResponseInputMessageItemContent](/client-sdks/go/api-reference/models/openairesponseinputmessageitemcontent)  | :heavy\_check\_mark: | N/A         |
| `ID`      | `string`                                                                                                                           | :heavy\_check\_mark: | N/A         |
| `Role`    | [components.OpenAIResponseInputMessageItemRoleUnion](/client-sdks/go/api-reference/models/openairesponseinputmessageitemroleunion) | :heavy\_check\_mark: | N/A         |
| `Type`    | [\*components.OpenAIResponseInputMessageItemType](/client-sdks/go/api-reference/models/openairesponseinputmessageitemtype)         | :heavy\_minus\_sign: | N/A         |