Multiple firebase databases with one database check

Question

I created a web platform that allows users to register with a single user account in multiple web applications. Each application has its own database database. Is it possible to use firebase validation and exchange the same authentication between different firebase databases? I mean as a single sign for multiple firebase databases through a single user database.

Answer 1

Please read this recent blog post on the Firebase Blog . It considers various scenarios when all your data is not in one project.