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

# mute

Mutes the local microphone for the current call. The remote party won't hear audio from the local user.

## Signature

```typescript theme={null}
await client.mute();
```

## Parameters

None.

## Returns

`Promise<void>`

## Throws

An error if there is no active session to mute or if the session is not established.

## Example

```typescript theme={null}
await client.mute();
console.log('Microphone muted');
```

### Toggle Mute

```typescript theme={null}
const session = client.getCurrentSession();
if (session) {
  if (session.muted) {
    await client.unmute();
  } else {
    await client.mute();
  }
}
```

## More Information

* [unmute](/click-to-call/sdk/api-reference/unmute)
* [getCurrentSession](/click-to-call/sdk/api-reference/get-current-session)
* [muted](/click-to-call/sdk/event-reference/muted) event