voluptasmollitia/docs-exp/auth.phonemultifactorgenerator.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [PhoneMultiFactorGenerator](./auth.phonemultifactorgenerator.md)

## PhoneMultiFactorGenerator class

Provider for generating a [PhoneMultiFactorAssertion](./auth.phonemultifactorassertion.md)<!-- -->.

<b>Signature:</b>

```typescript
export declare class PhoneMultiFactorGenerator 
```

## Methods

|  Method | Modifiers | Description |
|  --- | --- | --- |
|  [assertion(credential)](./auth.phonemultifactorgenerator.assertion.md) | <code>static</code> | Provides a [PhoneMultiFactorAssertion](./auth.phonemultifactorassertion.md) to confirm ownership of the phone second factor. |