Firebase Unity API Reference

Firebase

Classes
AppOptions	Options that control the creation of a Firebase App.
FirebaseApp	Firebase application object.
FirebaseApp.EnableModuleParams
FirebaseException	Exception thrown for any Task exception.
InitializationException	The exception that is thrown when a problem occurs with initialization of a Firebase module or class.

Firebase.AI

Classes
Chat	An object that represents a back-and-forth chat with a model, capturing the history and saving the context in memory between each message sent.
FirebaseAI	The entry point for all Firebase AI SDK functionality.
FirebaseAI.Backend	Defines which backend AI service is being used, provided to `FirebaseAI.GetInstance`.
GenerativeModel	A type that represents a remote multimodal model (like Gemini), with the ability to generate content based on various input types.
LiveGenerativeModel	A live, generative AI model for real-time interaction.
LiveSession	Manages asynchronous communication with Gemini model over a WebSocket connection.
Schema	A `Schema` object allows the definition of input and output data types.
Schema.StringFormat	Modifiers describing the expected format of a string `Schema`.

Interfaces
ILiveSessionMessage	Represents a message received from a live session.

Structs
Candidate	A struct representing a possible reply to a content generation prompt.
Citation	A struct describing a source attribution.
CitationMetadata	A collection of source attributions for a piece of content.
CountTokensResponse	The model's response to a count tokens request.
FunctionCallingConfig	Configuration for specifying function calling behavior.
FunctionDeclaration	Structured representation of a function declaration.
GenerateContentResponse	The model's response to a generate content request.
GenerationConfig	A struct defining model parameters to be used when sending generative AI requests to the backend model.
LiveGenerationConfig	A struct defining model parameters to be used when generating live session content.
LiveSessionContent	Content generated by the model in a live session.
LiveSessionResponse	Represents the response from the model for live content updates.
LiveSessionToolCall	A request to use a tool from the live session.
LiveSessionToolCallCancellation	A request to cancel using a tool from the live session.
ModalityTokenCount	Represents token counting info for a single modality.
ModelContent	A type describing data in media formats interpretable by an AI model.
ModelContent.FileDataPart	File data stored in Cloud Storage for Firebase, referenced by a URI.
ModelContent.FunctionCallPart	A predicted function call returned from the model.
ModelContent.FunctionResponsePart	Result output from a function call.
ModelContent.InlineDataPart	Data with a specified media type.
ModelContent.Part	A discrete piece of data in a media format interpretable by an AI model.
ModelContent.TextPart	A text part containing a string value.
PromptFeedback	A metadata struct containing any feedback the model had on the prompt it was provided.
RequestOptions	Configuration parameters for sending requests to the backend.
SafetyRating	A type defining potentially harmful media categories and their model-assigned ratings.
SafetySetting	A type used to specify a threshold for harmful content, beyond which the model will return a fallback response instead of generated content.
SpeechConfig	A struct used to configure speech generation settings.
Tool	A helper tool that the model may use when generating responses.
ToolConfig	Tool configuration for any `Tool` specified in the request.
UsageMetadata	Token usage metadata for processing the generate content request.

Firebase.Analytics

Classes
FirebaseAnalytics
Parameter	Event parameter.

Firebase.AppCheck

Classes
AppAttestProviderFactory	Implementation of an IAppCheckProviderFactory that builds providering using the App Attest service.
DebugAppCheckProviderFactory	Implementation of an IAppCheckProviderFactory that builds DebugAppCheckProviders.
DeviceCheckProviderFactory	Implementation of an IAppCheckProviderFactory that builds providering using the Device Check service.
FirebaseAppCheck	Firebase App Check object.
PlayIntegrityProviderFactory	Implementation of an IAppCheckProviderFactory that builds providering using the Play Integrity service.
TokenChangedEventArgs	Passed to the FirebaseAppCheck.TokenChanged event.

Interfaces
IAppCheckProvider	Interface for a provider that generates AppCheckTokens.
IAppCheckProviderFactory	Interface for a factory that generates AppCheckProviders.

Structs
AppCheckToken	Token used by the Firebase App Check service.

Firebase.Auth

Classes
AdditionalUserInfo	Additional user data returned from an identity provider.
AuthResult	The result of operations that can affect authentication state.
Credential	Authentication credentials for an authentication provider.
EmailAuthProvider	Use email and password to authenticate.
FacebookAuthProvider	Use an access token provided by Facebook to authenticate.
FederatedAuthProvider	Used to authenticate with Federated Auth Providers.
FederatedOAuthProvider	Authenticates with Federated OAuth Providers via the firebase::auth::Auth and firebase::auth::User classes.
FederatedOAuthProviderData	Contains information to identify an OAuth povider.
FederatedProviderData	Contains information required to authenticate with a third party provider.
FirebaseAccountLinkException	Exception thrown for failed Account Link Attempts.
FirebaseAuth	Firebase authentication object.
FirebaseUser	Firebase user account object.
ForceResendingToken	Token to maintain current phone number verification session.
GameCenterAuthProvider	GameCenter (Apple) auth provider.
AuthProvider	Use an access token provided by to authenticate.
GoogleAuthProvider	Use an ID token and access token provided by Google to authenticate.
MicrosoftAuthProvider	Use an access token provided by Microsoft to authenticate.
OAuthProvider	OAuth2.0+UserInfo auth provider (OIDC compliant and non-compliant).
PhoneAuthCredential	Wraps phone number and verification information for authentication purposes.
PhoneAuthOptions	Options object for configuring phone validation flows in PhoneAuthProvider.
PhoneAuthProvider	Use phone number text messages to authenticate.
PlayGamesAuthProvider	Use a server auth code provided by Google Play Games to authenticate.
TwitterAuthProvider	Use a token and secret provided by Twitter to authenticate.
UserInfoInterface	Interface implemented by each identity provider.
UserMetadata	Metadata corresponding to a Firebase user.
UserProfile	Parameters to the UpdateUserProfile() function.

Interfaces
IUserInfo	Interface implemented by each identity provider.

Firebase.Crashlytics

Classes
Crashlytics	Firebase Crashlytics API

Firebase.Database

Classes
ChildChangedEventArgs	Child changed event arguments.
DatabaseError	Instances of DatabaseError are passed within event arguments when an operation failed.
DatabaseException	This error is thrown when the Firebase Database library is unable to operate on the input it has been given.
DatabaseReference	A Firebase reference represents a particular location in your FirebaseDatabase and can be used for reading or writing data to that FirebaseDatabase location.
DataSnapshot	A DataSnapshot instance contains data from a Firebase Database location.
FirebaseDatabase	The entry point for accessing a Firebase Database.
MutableData	Instances of this class encapsulate the data and priority at a location.
OnDisconnect	The OnDisconnect class is used to manage operations that will be Run on the server when this client disconnects.
Query	The Query class (and its subclass, DatabaseReference ) are used for reading data.
ServerValue	Contains placeholder values to use when writing data to the Firebase Database.
TransactionResult	Instances of this class represent the desired outcome of a single Run of a transaction.
ValueChangedEventArgs	Event arguments passed with the Query.ValueChanged Event.

Firebase.DynamicLinks

Classes
AndroidParameters	Android Parameters.
DynamicLinkComponents	The information needed to generate a Dynamic Link.
DynamicLinkOptions	Additional options for Dynamic Link creation.
DynamicLinks	Firebase Dynamic Links API.
GoogleAnalyticsParameters	Google Analytics Parameters.
IOSParameters	iOS Parameters.
ITunesConnectAnalyticsParameters	iTunes Connect App Analytics Parameters.
ReceivedDynamicLink	The received Dynamic Link.
ReceivedDynamicLinkEventArgs	Passed to the DynamicLinks.DynamicLinkReceived event.
ShortDynamicLink	The returned value from creating a shortened Dynamic Link.
SocialMetaTagParameters	Social meta-tag Parameters.

Firebase.Extensions

Classes
TaskExtension	Extension methods for System.Threading.Tasks.Task and System.Threading.Tasks.Task < T > that allow the continuation function to be executed on the main thread in Unity.

Firebase.Firestore

Classes
AggregateQuery	A query that calculates aggregations over an underlying query.
AggregateQuerySnapshot	The results of executing an `AggregateQuerySnapshot`.
CollectionReference	A reference to a collection in a Firestore database.
DocumentChange	A DocumentChange represents a change to the documents matching a query.
DocumentReference	A `DocumentReference` refers to a document location in a Cloud Firestore database and can be used to write, read, or listen to the location.
DocumentSnapshot	An immutable snapshot of the data for a document.
FieldPath	An immutable path of field names, used to identify parts of a document.
FieldValue	A static class providing properties and methods to represent sentinel values.
Filter	A Filter represents a restriction on one or more field values and can be used to refine the results of a Query.
FirebaseFirestore	Represents a Cloud Firestore database and is the entry point for all Cloud Firestore operations.
FirebaseFirestoreSettings	Settings used to configure a FirebaseFirestore instance.
FirestoreDataAttribute	Attribute indicating that a type is intended to be used with Firestore.
FirestoreDocumentIdAttribute	Attribute indicating that a property should be populated with the Firestore document ID.
FirestoreEnumNameConverter< T >	Custom converter which uses enum value names instead of integer values as the Firestore representation.
FirestoreException	A class of exceptions thrown by Cloud Firestore.
FirestorePropertyAttribute	Attribute indicating that a property should be included in Firestore conversions.
ListenerRegistration	Represents a listener for either document or query snapshots that is returned from `Listen` methods.
LoadBundleTaskProgress
Query	A query which you can read or listen to.
QuerySnapshot	A `QuerySnapshot` contains the results of a query.
ServerTimestampAttribute	Attribute indicating that a timestamp property should be populated with a server timestamp.
SetOptions	An options object that configures the behavior of `SetAsync` calls.
SnapshotMetadata	Metadata about a snapshot, describing the state of the snapshot.
Transaction	A transaction, as created by FirebaseFirestore.RunTransactionAsync{T}(System.Func{Transaction, Task{T}}) (and overloads) and passed to user code.
TransactionOptions	Options to customize transaction behavior for FirebaseFirestore.RunTransactionAsync.
WriteBatch	A batch of write operations, used to perform multiple writes as a single atomic unit.

Structs
Blob	An immutable sequence of bytes.
GeoPoint	Immutable struct representing a geographic location in Cloud Firestore.
Timestamp	A nanosecond-precision immutable timestamp.

Firebase.Functions

Classes
FirebaseFunctions	FirebaseFunctions is a service that supports calling Google Cloud Functions.
FunctionsException	Represents an Exception resulting from an operation on a FunctionsReference
HttpsCallableReference	Represents a reference to a Google Cloud Functions HTTPS callable function.
HttpsCallableResult

Firebase.Installations

Classes
FirebaseInstallations	Installations provides a unique identifier for each app instance and a mechanism to authenticate and authorize actions (for example, sending an FCM message).

Firebase.Messaging

Classes
AndroidNotificationParams	Data structure for parameters that are unique to the Android implementation.
FirebaseMessage	Data structure used to send messages to, and receive messages from, cloud messaging.
FirebaseMessaging	Firebase Cloud Messaging API.
FirebaseNotification	Used for messages that display a notification.
MessageReceivedEventArgs	Event argument for the MessageReceived event containing the message data.
MessagingOptions	A class to configure the behavior of Firebase Cloud Messaging.
TokenReceivedEventArgs	Token argument for the TokenReceived event containing the token string.

Firebase.RemoteConfig

Classes
ConfigInfo	Describes the state of the most recent Fetch() call.
ConfigUpdateEventArgs
FirebaseRemoteConfig	Entry point for the Firebase C# SDK for Remote Config.

Structs
ConfigSettings	Settings for FirebaseRemoteConfig operations.
ConfigValue	Wrapper for a Remote Config parameter value, with methods to get it as different types, such as bools and doubles, along with information about where the data came from.

Firebase.Storage

Classes
DownloadState	DownloadState contains information for a download in progress.
FirebaseStorage	FirebaseStorage is a service that supports uploading and downloading large objects to Google Cloud Storage.
MetadataChange	MetadataChange is a set of new metadata values used during object upload or when modifying the metadata of an object.
StorageException	Represents an Exception resulting from an operation on a StorageReference
StorageMetadata	Metadata for a StorageReference Metadata stores default attributes such as size and content type.
StorageProgress< T >	A class that receives progress updates for storage uploads and downloads.
StorageReference	Represents a reference to a Google Cloud Storage object.
UploadState	UploadState contains information for an upload in progress.

Additional Resources

Modules
Analytics Events	Predefined event names.
Analytics Parameters	Predefined event parameter names.
Analytics User Properties	Predefined user property names.

Firebase Unity API Reference

Classes

Classes

Interfaces

Structs

Classes

Classes

Interfaces

Structs

Classes

Interfaces

Classes

Classes

Classes

Classes

Classes

Structs

Classes

Classes

Classes

Classes

Structs

Classes

Additional Resources

Modules