AppCheckProvider

public interfaceAppCheckProvider

Interface for a provider that generatesAppCheckTokens. This provider can be called at any time by any Firebase library that depends (optionally or otherwise) onAppCheckTokens. This provider is responsible for determining if it can create a new token at the time of the call and returning that new token if it can.

Summary

Public methods

abstract @NonNullTask<AppCheckToken>

Returns aTask which resolves to a validAppCheckToken or anException in the case that an unexpected failure occurred while getting the token.

Public methods

getToken

abstract @NonNullTask<AppCheckToken> getToken()

Returns aTask which resolves to a validAppCheckToken or anException in the case that an unexpected failure occurred while getting the token.

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Last updated 2025-07-21 UTC.