> 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.

# denoiseStop

> Stop noise reduction on a call.

Stop noise reduction on the call, restoring the original unfiltered audio.

## **Parameters**

None.

## **Returns**

`Promise<Record<string, unknown>>` -- Server response confirming noise reduction has stopped.

## **Example**

```typescript {18}
import { RelayClient } from '@signalwire/sdk';

const client = new RelayClient({
  project: process.env.SIGNALWIRE_PROJECT_ID!,
  token: process.env.SIGNALWIRE_API_TOKEN!,
  contexts: ['default']
});

client.onCall(async (call) => {
  await call.answer();

  // Enable noise reduction
  await call.denoise();

  const action = await call.play([{ type: 'tts', text: 'Noise reduction is now active.' }]);
  await action.wait();

  const result = await call.denoiseStop();
  console.log(`Noise reduction stopped: ${JSON.stringify(result)}`);
});

await client.run();
```

> Stop noise reduction on a call.