> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# toggleEchoCancellation

> Toggles echo cancellation.

```ts
toggleEchoCancellation(): Promise<void>
```

Toggles echo cancellation. Exits studio mode if active.

## **Returns**

`Promise<void>`

## **Examples**

```ts
await selfParticipant.toggleEchoCancellation();
```

> Toggles echo cancellation.