firebase-js-sdk/docs-devsite/app-check.customprovideroptions.md

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

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CustomProviderOptions interface

Options when creating a CustomProvider.

Signature:

export interface CustomProviderOptions 

Properties

Property	Type	Description
getToken	() => Promise<AppCheckToken>	Function to get an App Check token through a custom provider service.

CustomProviderOptions.getToken

Function to get an App Check token through a custom provider service.

Signature:

getToken: () => Promise<AppCheckToken>;