quodolores/docs-exp/auth.phonemultifactorsignininfooptions.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [PhoneMultiFactorSignInInfoOptions](./auth.phonemultifactorsignininfooptions.md)

## PhoneMultiFactorSignInInfoOptions interface

Options used for signing-in with a second factor.

<b>Signature:</b>

```typescript
export interface PhoneMultiFactorSignInInfoOptions 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [multiFactorHint?](./auth.phonemultifactorsignininfooptions.multifactorhint.md) | [MultiFactorInfo](./auth.multifactorinfo.md) | <i>(Optional)</i> The [MultiFactorInfo](./auth.multifactorinfo.md) obtained via [MultiFactorResolver.hints](./auth.multifactorresolver.hints.md)<!-- -->.<!-- -->One of <code>multiFactorHint</code> or <code>multiFactorUid</code> is required. |
|  [multiFactorUid?](./auth.phonemultifactorsignininfooptions.multifactoruid.md) | string | <i>(Optional)</i> The uid of the second factor.<!-- -->One of <code>multiFactorHint</code> or <code>multiFactorUid</code> is required. |
|  [session](./auth.phonemultifactorsignininfooptions.session.md) | [MultiFactorSession](./auth.multifactorsession.md) | The [MultiFactorSession](./auth.multifactorsession.md) obtained via [MultiFactorResolver.session](./auth.multifactorresolver.session.md)<!-- -->. |