veritatisdoloremque/docs-exp/auth-types.config.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth-types](./auth-types.md) &gt; [Config](./auth-types.config.md)

## Config interface

Interface representing the Auth config.

<b>Signature:</b>

```typescript
export interface Config 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [apiHost](./auth-types.config.apihost.md) | string | The host at which the Firebase Auth backend is running. |
|  [apiKey](./auth-types.config.apikey.md) | string | The API Key used to communicate with the Firebase Auth backend. |
|  [apiScheme](./auth-types.config.apischeme.md) | string | The scheme used to communicate with the Firebase Auth backend. |
|  [authDomain](./auth-types.config.authdomain.md) | string | The domain at which the web widgets are hosted (provided via Firebase Config). |
|  [sdkClientVersion](./auth-types.config.sdkclientversion.md) | string | The SDK Client Version. |
|  [tokenApiHost](./auth-types.config.tokenapihost.md) | string | The host at which the Secure Token API is running. |