> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# MessagesRequestTool - Go SDK

> MessagesRequestTool 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 |
| ---------------------- | ----------------- | -------------------- | ----------- |
| `Type`                 | `string`          | :heavy\_check\_mark: | N/A         |
| `AdditionalProperties` | map\[string]`any` | :heavy\_minus\_sign: | N/A         |