---
agentTools:
  projectIndex: https://docs.rainway.com/llms.txt
---

# Node.js SDK - StreamRequestEvent.externalId

[Home](https://docs.rainway.com/reference/about) > [@rainway/native](nodejs-sdk) > [StreamRequestEvent](./nodejs-sdk-streamrequestevent) > [externalId](./nodejs-sdk-streamrequestevent-externalid)

## StreamRequestEvent.externalId property

The ExternalId of the peer requesting the stream.

<b>Signature:</b>

```typescript
readonly externalId: string;
```