Watch demos on how to build & run AI-powered apps with Firebase at Demo Day '24. Watch now.

Cloud Functions for Firebase API Reference

The SDK supports Node.js and Python across the 2nd gen feature set.

The SDK also includes Node.js support for Cloud Functions for Firebase (1st gen). See the version comparison for more information on the differences between the two versions. The firebase-functions-test SDK serves as a Node.js testing companion to both versions.

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 2024-02-05 UTC.