## BaseAgentMessage interface [​](/content/docs/sdk/core.baseagentmessage#baseagentmessage-interface "Direct link to BaseAgentMessage interface"/index.html)

**Signature:**

```typescript
export interface BaseAgentMessage
```

## Properties [​](/content/docs/sdk/core.baseagentmessage#properties "Direct link to Properties"/index.html)

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [callback?](/content/docs/sdk/core.baseagentmessage.callback) |  | string | _(Optional)_ |
| [type](/content/docs/sdk/core.baseagentmessage.type) |  | string |  |

- [BaseAgentMessage interface](/content/docs/sdk/core.baseagentmessage#baseagentmessage-interface/index.html)
- [Properties](/content/docs/sdk/core.baseagentmessage#properties/index.html)