> ## 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.

# Security - Go SDK

> Security 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 |
| -------- | --------- | -------------------- | ----------- |
| `APIKey` | `*string` | :heavy\_minus\_sign: | N/A         |