[Home](./index.md) > [@digitalpersona/services](./services.md) > [AuthService](./services.authservice.md) > [ContinueAuthentication](./services.authservice.continueauthentication.md) ## AuthService.ContinueAuthentication() method Signature: ```typescript ContinueAuthentication(authId: AuthenticationHandle, authData: string): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | authId | AuthenticationHandle | | | authData | string | | Returns: `Promise`