> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# heartbeat • Rust AI Agent SDK

> heartbeat: Send heartbeat

# heartbeat

<div className="flex items-center gap-2">
  <Badge color="blue">Async</Badge>
  <Badge color="purple">Method</Badge>
</div>

> This is a method of the [**AgentOSProtocol**](../classes/AgentOSProtocol) class in the [**protocols**](../modules/protocols) module.

Send heartbeat

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
async def heartbeat(&self) -> Result<()>
```

### Returns

<ResponseField name="Returns" type="Result<()>">
  The result of the operation.
</ResponseField>