voluptasmollitia/docs-exp/auth.config.md

Monorepo for the Firebase JavaScript SDK

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

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

## Config interface

Interface representing the Auth config.

<b>Signature:</b>

```typescript
export interface Config 
```

## Properties

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