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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Target](./puppeteer.protocol.target.md) &gt; [AttachToTargetResponse](./puppeteer.protocol.target.attachtotargetresponse.md) &gt; [sessionId](./puppeteer.protocol.target.attachtotargetresponse.sessionid.md)

## Protocol.Target.AttachToTargetResponse.sessionId property

Id assigned to the session.

<b>Signature:</b>

```typescript
sessionId: SessionID;
```