voluptasmollitia/docs-exp/auth.parsedtoken.sub.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [ParsedToken](./auth.parsedtoken.md) &gt; [sub](./auth.parsedtoken.sub.md)

## ParsedToken.sub property

UID of the user.

<b>Signature:</b>

```typescript
'sub'?: string;
```