Project: /docs/reference/js/_project.yaml Book: /docs/reference/_book.yaml page_type: reference

{% comment %} DO NOT EDIT THIS FILE! This is generated by the JS SDK team, and any local changes will be overwritten. Changes should be made in the source code at https://github.com/firebase/firebase-js-sdk {% endcomment %}

AppCheckOptions interface

Options for App Check initialization.

<b>Signature:</b>

export interface AppCheckOptions 

Properties

AppCheckOptions.isTokenAutoRefreshEnabled

If set to true, enables automatic background refresh of App Check token.

<b>Signature:</b>

isTokenAutoRefreshEnabled?: boolean;

AppCheckOptions.provider

A reCAPTCHA V3 provider, reCAPTCHA Enterprise provider, or custom provider.

<b>Signature:</b>

provider: CustomProvider | ReCaptchaV3Provider | ReCaptchaEnterpriseProvider;