Firebase C++ API Reference
firebase
Classes | |
|---|---|
| firebase::App | Firebase application object. |
| firebase::AppOptions | Options that control the creation of a FirebaseApp. |
| firebase::Future | Type-specific version ofFutureBase. |
| firebase::FutureBase | Type-independent return type of asynchronous calls. |
| firebase::FutureHandle | Class that provides more context to FutureHandleId, which allows the underlying API to track handles, perform reference counting, etc. |
| firebase::ModuleInitializer | Utility class to help with initializing Firebase modules. |
| firebase::Timestamp | ATimestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. |
| firebase::Variant | Variant data type used by Firebase libraries. |
firebase::
Structs | |
|---|---|
| firebase::analytics::Parameter | Event parameter. |
firebase::
Classes | |
|---|---|
| firebase::app_check::AppAttestProviderFactory | Implementation of anAppCheckProviderFactory that builds AppAttestProviders. |
| firebase::app_check::AppCheck | FirebaseApp Check object. |
| firebase::app_check::AppCheckListener | Base class used to receive messages whenAppCheck token changes. |
| firebase::app_check::AppCheckProvider | Interface for a provider that generatesAppCheckTokens. |
| firebase::app_check::AppCheckProviderFactory | Interface for a factory that generatesAppCheckProviders. |
| firebase::app_check::DebugAppCheckProviderFactory | Implementation of anAppCheckProviderFactory that builds DebugAppCheckProviders. |
| firebase::app_check::DeviceCheckProviderFactory | Implementation of anAppCheckProviderFactory that builds DeviceCheckProviders. |
| firebase::app_check::PlayIntegrityProviderFactory | Implementation of anAppCheckProviderFactory that builds PlayIntegrityProviders. |
Structs | |
|---|---|
| firebase::app_check::AppCheckToken | Struct to hold tokens emitted by the FirebaseApp Check service which are minted upon a successful application verification. |
firebase::
Classes | |
|---|---|
| firebase::auth::Auth | Firebase authentication object. |
| firebase::auth::Auth::FetchProvidersResult | Results of calls FetchProvidersForEmail. |
| firebase::auth::AuthStateListener | Listener called when there is a change in the authentication state. |
| firebase::auth::Credential | Authentication credentials for an authentication provider. |
| firebase::auth::EmailAuthProvider | Use email and password to authenticate. |
| firebase::auth::FacebookAuthProvider | Use an access token provided by Facebook to authenticate. |
| firebase::auth::FederatedAuthProvider | Used to authenticate with FederatedAuth Providers. |
| firebase::auth::FederatedOAuthProvider | Authenticates with Federated OAuth Providers via thefirebase::auth::Auth andfirebase::auth::User classes. |
| firebase::auth::GameCenterAuthProvider | GameCenter (Apple) auth provider. |
| firebase::auth::GitHubAuthProvider | Use an access token provided by GitHub to authenticate. |
| firebase::auth::GoogleAuthProvider | Use an ID token and access token provided by Google to authenticate. |
| firebase::auth::IdTokenListener | Listener called when there is a change in the ID token. |
| firebase::auth::MicrosoftAuthProvider | Use an access token provided by Microsoft to authenticate. |
| firebase::auth::OAuthProvider | OAuth2.0+UserInfo auth provider (OIDC compliant and non-compliant). |
| firebase::auth::PhoneAuthCredential | Wraps phone number and verification information for authentication purposes. |
| firebase::auth::PhoneAuthProvider | Use phone number text messages to authenticate. |
| firebase::auth::PhoneAuthProvider::ForceResendingToken | Token to maintain current phone number verification session. |
| firebase::auth::PhoneAuthProvider::Listener | Receive callbacks fromVerifyPhoneNumber events. |
| firebase::auth::PlayGamesAuthProvider | Use a server auth code provided by Google Play Games to authenticate. |
| firebase::auth::TwitterAuthProvider | Use a token and secret provided by Twitter to authenticate. |
| firebase::auth::User | Firebase user account object. |
| firebase::auth::User::UserProfile | Parameters to theUpdateUserProfile() function. |
| firebase::auth::UserInfoInterface | Interface implemented by each identity provider. |
| firebase::auth::YahooAuthProvider | Use an access token provided by Yahoo to authenticate. |
Structs | |
|---|---|
| firebase::auth::AdditionalUserInfo | Additional user data returned from an identity provider. |
| firebase::auth::AuthResult | The result of operations that can affect authentication state. |
| firebase::auth::FederatedOAuthProviderData | Contains information to identify an OAuth povider. |
| firebase::auth::FederatedProviderData | Contains information required to authenticate with a third party provider. |
| firebase::auth::PhoneAuthOptions | Options object for configuring phone validation flows inPhoneAuthProvider. |
| firebase::auth::UserMetadata | Metadata corresponding to a Firebase user. |
firebase::
Classes | |
|---|---|
| firebase::database::ChildListener | Child listener interface. |
| firebase::database::Database | Entry point for the Firebase RealtimeDatabase C++ SDK. |
| firebase::database::DatabaseReference | DatabaseReference represents a particular location in yourDatabase and can be used for reading or writing data to thatDatabase location. |
| firebase::database::DataSnapshot | ADataSnapshot instance contains data from a FirebaseDatabase location. |
| firebase::database::DisconnectionHandler | Allows you to register server-side actions to occur when the client disconnects. |
| firebase::database::MutableData | Instances of this class encapsulate the data and priority at a location. |
| firebase::database::Query | TheQuery class is used for reading data. |
| firebase::database::ValueListener | Value listener interface. |
firebase::
Classes | |
|---|---|
| firebase::firestore::AggregateQuery | A query that calculates aggregations over an underlying query. |
| firebase::firestore::AggregateQuerySnapshot | The results of executing anAggregateQuery. |
| firebase::firestore::CollectionReference | ACollectionReference can be used for adding documents, getting document references, and querying for documents (using the methods inherited fromQuery). |
| firebase::firestore::DocumentChange | ADocumentChange represents a change to the documents matching a query. |
| firebase::firestore::DocumentReference | ADocumentReference refers to a document location in aFirestore database and can be used to write, read, or listen to the location. |
| firebase::firestore::DocumentSnapshot | ADocumentSnapshot contains data read from a document in yourFirestore database. |
| firebase::firestore::FieldPath | AFieldPath refers to a field in a document. |
| firebase::firestore::FieldValue | A field value represents variant datatypes as stored byFirestore. |
| firebase::firestore::Filter | AFilter represents a restriction on one or more field values and can be used to refine the results of aQuery. |
| firebase::firestore::Firestore | Entry point for the FirebaseFirestore C++ SDK. |
| firebase::firestore::GeoPoint | An immutable object representing a geographical point inFirestore. |
| firebase::firestore::ListenerRegistration | Represents a listener that can be removed by callingRemove(). |
| firebase::firestore::LoadBundleTaskProgress | Represents a progress update or the final state from loading bundles. |
| firebase::firestore::Query | AQuery which you can read or listen to. |
| firebase::firestore::QuerySnapshot | AQuerySnapshot contains zero or moreDocumentSnapshot objects. |
| firebase::firestore::SetOptions | An options object that configures the behavior of Set() calls. |
| firebase::firestore::Settings | Settings used to configure aFirestore instance. |
| firebase::firestore::SnapshotMetadata | Metadata about a snapshot, describing the state of the snapshot. |
| firebase::firestore::Transaction | Transaction provides methods to read and write data within a transaction. |
| firebase::firestore::TransactionOptions | Options to customize transaction behavior forFirestore.runTransaction(). |
| firebase::firestore::WriteBatch | A write batch is used to perform multiple writes as a single atomic unit. |
firebase::
Classes | |
|---|---|
| firebase::functions::Functions | Entry point for the Firebase C++ SDK for CloudFunctions. |
| firebase::functions::HttpsCallableReference | Represents a reference to a CloudFunctions object. |
| firebase::functions::HttpsCallableResult | AnHttpsCallableResult contains the result of calling an HttpsCallable. |
firebase::
Classes | |
|---|---|
| firebase::installations::Installations | Installations provides a unique identifier for each app instance and a mechanism to authenticate and authorize actions (for example, sending an FCM message). |
firebase::
Classes | |
|---|---|
| firebase::messaging::Listener | Base class used to receive messages from Firebase Cloud Messaging. |
| firebase::messaging::PollableListener | A listener that can be polled to consume pendingMessages. |
Structs | |
|---|---|
| firebase::messaging::AndroidNotificationParams | Data structure for parameters that are unique to the Android implementation. |
| firebase::messaging::Message | Data structure used to receive messages from cloud messaging. |
| firebase::messaging::MessagingOptions | A class to configure the behavior of Firebase Cloud Messaging. |
| firebase::messaging::Notification | Used for messages that display a notification. |
firebase::
Classes | |
|---|---|
| firebase::remote_config::ConfigUpdateListenerRegistration | Calling Remove stops the listener from receiving config updates and unregisters itself. |
| firebase::remote_config::RemoteConfig | Entry point for the Firebase C++ SDK for Remote Config. |
Structs | |
|---|---|
| firebase::remote_config::ConfigInfo | Describes the state of the most recent Fetch() call. |
| firebase::remote_config::ConfigKeyValue | Describes a mapping of a key to a string value. |
| firebase::remote_config::ConfigKeyValueVariant | Describes a mapping of a key to a value of any type. |
| firebase::remote_config::ConfigSettings | Configurations for Remote Config behavior. |
| firebase::remote_config::ConfigUpdate | Information about the updated config. |
| firebase::remote_config::ValueInfo | Describes a retrieved value. |
firebase::
Classes | |
|---|---|
| firebase::storage::Controller | Controls an ongoing operation, allowing the caller to Pause, Resume or Cancel an ongoing download or upload. |
| firebase::storage::Listener | Base class used to receive pause and progress events on a running read or write operation. |
| firebase::storage::Metadata | Metadata stores default attributes such as size and content type. |
| firebase::storage::Storage | Entry point for the Firebase C++ SDK for CloudStorage. |
| firebase::storage::StorageReference | Represents a reference to a CloudStorage object. |
firebase::
Classes | |
|---|---|
| firebase::ump::ConsentInfo | Consent Information class for the User Messaging Platform SDK. |
Structs | |
|---|---|
| firebase::ump::ConsentDebugSettings | Debug settings forConsentInfo::RequestConsentInfoUpdate(). |
| firebase::ump::ConsentRequestParameters | Parameters for theConsentInfo::RequestConsentInfoUpdate() operation. |
std
Structs | |
|---|---|
| std::hash< firebase::firestore::FieldPath > | A convenient specialization of std::hash for FieldPath. |
Additional Resources
Modules | |
|---|---|
| Analytics Events | Predefined event names. |
| Analytics Parameters | Predefined event parameter names. |
| Analytics User Properties | Predefined user property names. |
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Last updated 2025-07-23 UTC.