Admin SDK Reference

The Admin SDK is a set of server libraries that lets you interact with Firebase from privileged environments. The SDK supports Node.js, Java, Python, Go, and C# (.NET). For more information about feature support and setup tasks, see Add the Firebase Admin SDK to Your Server.

Node.js

The Admin SDK for Node.js provides APIs for authentication, user management, Realtime Database, and more.

Java

The Admin SDK for Java provides APIs for authentication, user management, Realtime Database, and more.

Python

The Admin SDK for Python provides APIs for authentication, user management, Realtime Database, and more.

Go

The Admin SDK for Go provides APIs for authentication, user management, Realtime Database, and more.

C# (.NET)

The Admin SDK for .NET provides APIs for authentication (ID token verification and custom token minting).

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-03-04 UTC.