voluptasmollitia/docs-exp/auth.usermetadata.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [UserMetadata](./auth.usermetadata.md)

## UserMetadata interface

Interface representing a user's metadata.

<b>Signature:</b>

```typescript
export interface UserMetadata 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [creationTime?](./auth.usermetadata.creationtime.md) | string | <i>(Optional)</i> Time the user was created. |
|  [lastSignInTime?](./auth.usermetadata.lastsignintime.md) | string | <i>(Optional)</i> Time the user last signed in. |