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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [CDPSessionOnMessageObject](./puppeteer.cdpsessiononmessageobject.md) &gt; [params](./puppeteer.cdpsessiononmessageobject.params.md)

## CDPSessionOnMessageObject.params property

<b>Signature:</b>

```typescript
params: Record<string, unknown>;
```