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[Home](./index.md) &gt; [@soulmachines/smwebsdk](./smwebsdk.md) &gt; [Conversation](./smwebsdk.conversation.md) &gt; [onSpeechMarker](./smwebsdk.conversation.onspeechmarker.md)

## Conversation.onSpeechMarker() method

Handles speech marker messages and updates the active card state

**Signature:**

```typescript
onSpeechMarker(messageBody: SpeechMarkerResponseBody): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  messageBody | [SpeechMarkerResponseBody](./smwebsdk.speechmarkerresponsebody.md) |  |

**Returns:**

void