> ## Documentation Index
> Fetch the complete documentation index at: https://litprotocol-vincent.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# getWebAuthClient

> **getWebAuthClient**(`appClientConfig`): [`WebAuthClient`](/api-reference/app-sdk/webAuthClient/interfaces/WebAuthClient)

Defined in: [app-sdk/src/webAuthClient/app.ts:27](https://github.com/LIT-Protocol/Vincent/blob/59bbcc58961d006596c8c80671cc1200f69f2946/packages/libs/app-sdk/src/webAuthClient/app.ts#L27)

Create a new [WebAuthClient](/api-reference/app-sdk/webAuthClient/interfaces/WebAuthClient) instance.

* `appId` is the numeric app ID displayed for your app on the Vincent Dashboard

## Parameters

### appClientConfig

[`WebAuthClientConfig`](/api-reference/app-sdk/webAuthClient/interfaces/WebAuthClientConfig)

## Returns

[`WebAuthClient`](/api-reference/app-sdk/webAuthClient/interfaces/WebAuthClient)


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