Reference API

The Firebase AppDistribution service interface.

The release information returned by the update check when a new version is available.

Identifies the type of a second factor.

The Firebase Authentication service is available for the default app or a given app.

Represents a TOTP secret that is used for enrolling a TOTP second factor. Contains the shared secret key and other parameters to generate time-based one-time passwords. Implements methods to retrieve the shared secret key, generate a QR code URL, and open the QR code URL in an OTP authenticator app.

The interface returned from a auth#checkActionCode call.

Additional data returned from a auth#checkActionCode call. For the PASSWORD_RESET, VERIFY_EMAIL, and RECOVER_EMAIL actions, this object contains an email field with the address the email was sent to. For the RECOVER_EMAIL action, which allows a user to undo an email address change, this object also contains a fromEmail field with the user account's new email address. After the action completes, the user's email address will revert to the value in the email field from the value in fromEmail field.

Options to be sent with requests such as User#sendEmailVerification.

Android specific options which can be attached to the ActionCodeSettings object to be sent with requests such as User#sendEmailVerification.

iOS specific options which can be attached to the ActionCodeSettings object to be sent with requests such as User#sendEmailVerification.

A structure containing additional user information from a federated identity provider via UserCredential.

Interface that represents the credentials returned by an auth provider. Implementations specify the details about each auth provider's credential requirements.

Interface that represents an auth provider. Implemented by other providers.

Interface for module auth settings.

A result from a auth#signInWithPhoneNumber call.

Email and password auth provider implementation.

Interface representing ID token result obtained from User#getIdTokenResult. It contains the ID token JWT string and other helper properties for getting different data associated with the token as well as all the decoded payload claims.

Holds information about the user's enrolled factors.

Facilitates the recovery when a user needs to provide a second factor to sign-in.

The entry point for most multi-factor operations.

Interface that represents an OAuth provider. Implemented by other providers.

Interface that represents an Open ID Connect auth provider. Implemented by other providers.

A custom error in the event verifying a phone number failed.

The listener function returned from a auth#verifyPhoneNumber call.

A snapshot interface of the current phone auth state.

Request used to update user profile information.

Represents a user's profile information in your Firebase project's user database. It also contains helper methods to change or retrieve profile information, as well as to manage that user's authentication state.

A structure containing a User, an AuthCredential, the operationType, and any additional user information that was returned from the identity provider. operationType could be 'signIn' for a sign-in operation, 'link' for a linking operation and 'reauthenticate' for a re-authentication operation.

Represents a collection of standard profile information for a user. Can be used to expose profile information returned by an identity provider, such as Google Sign-In or Facebook Login.

Holds the user metadata for the current User.

An auth listener callback function for auth#onAuthStateChanged.

Contains information about a second factor.

Try and obtain a #MultiFactorResolver instance based on an error. Returns null if no resolver object could be found.

Return the #MultiFactorUser instance for the current user.

The Firebase Database service is available for the default app or a given app.

A DataSnapshot contains data from a Database location.

The onDisconnect class allows you to write or clear data when your client disconnects from the Database server. These updates occur whether your client disconnects cleanly or not, so you can rely on them to clean up data even if a connection is dropped or a client crashes.

A Query sorts and filters the data at a Database location so only a subset of the child data is included. This can be used to order a collection of data by some attribute (for example, height of dinosaurs) as well as to restrict a large list of items (for example, chat messages) down to a number suitable for synchronizing to the client. Queries are created by chaining together one or more of the filter methods defined here.

A Reference represents a specific location in your Database and can be used for reading or writing data to that Database location.

The ServerValue interface provides access to Firebase server values.

The Firebase In-App Messaging service interface.

The Firebase Installations service is available for the default app or a given app.

Metric used to collect data for network requests/responses. A new instance must be used for every request/response.

The Firebase Performance Monitoring service interface.

ScreenTrace allows you to record a custom screen rendering trace of slow and frozen frames. Throws on constructor if hardware acceleration is off or if Android is 9.0 or 9.1.

Trace allows you to time the beginning to end of a certain action in your app with additional metric values and attributes.

Valid HTTP methods.

The Firebase Remote RemoteConfig service interface.

Set default config values by updating defaultConfig with an object & the properties you require as default.

An Interface representing settable config settings.

Contains information about which keys have been updated.

Observer interface for receiving real-time Remote Config update notifications.

An Interface representing a RemoteConfig value.

An Interface representing multiple RemoteConfig Values.

A pseudo-enum for usage with ConfigSettingsRead.lastFetchStatus to determine the last fetch status.

A pseudo-enum for usage with ConfigValue.source to determine the value source.

The status of the latest Remote RemoteConfig fetch action.

Defines levels of Remote Config logging. Web only.

A function that unsubscribes from a real-time event stream.

The Cloud Storage service is available for the default app, a given app or a specific storage bucket.

Storage Emulator options. Web only.

The full readable metadata returned by TaskSnapshot.metadata or StorageReference.getMetadata().

The options list() accepts.

Result returned by list().

Represents a reference to a Google Cloud Storage object in React Native Firebase.

An interface representing all the metadata properties that can be set.

Possible string formats used for uploading via StorageReference.putString()

Storage Task used for Uploading or Downloading files.

An event to subscribe to that is triggered on a Upload or Download task.

Result returned from a non-resumable upload.

A TaskSnapshot provides information about a storage tasks state.

The snapshot observer returned from a Task#on listener.

A collection of properties that indicates the current tasks state.