> ## 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.

# ChatDeveloperMessage - Go SDK

> ChatDeveloperMessage type definition

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

Developer message

## Fields

| Field     | Type                                                                                                       | Required             | Description                             | Example                               |
| --------- | ---------------------------------------------------------------------------------------------------------- | -------------------- | --------------------------------------- | ------------------------------------- |
| `Content` | [components.ChatDeveloperMessageContent](/client-sdks/go/api-reference/models/chatdevelopermessagecontent) | :heavy\_check\_mark: | Developer message content               | This is a message from the developer. |
| `Name`    | `*string`                                                                                                  | :heavy\_minus\_sign: | Optional name for the developer message | Developer                             |
| `Role`    | [components.ChatDeveloperMessageRole](/client-sdks/go/api-reference/models/chatdevelopermessagerole)       | :heavy\_check\_mark: | N/A                                     |                                       |