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

# agent.cancelThread()

> Public low-code contract, signatures and examples for agent.cancelThread.

## `agent.cancelThread()`

Cancels in-flight work on a thread.

Notes:

* Unavailable with `readOnly: true` (throws an error).

### Signature

```ts theme={null}
static cancelThread(assistantThreadId: string, expectedVersion: number): Promise<void>;
```

### Example

```ts theme={null}
await agent.cancelThread(assistantThreadId, thread.version);
```

See [all agent methods](https://docs.revoengine.com/low-code/reference/agent.md) or [runtime basics](https://docs.revoengine.com/low-code/overview.md).


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