Login to different domain and subdomain from main domain and have different database in laravel jetstream and postgresql -- 3

I need one in the system that when I start the section, it starts in the other subdomains and associated domains (each project has a different database). I also need an auth system that when someone registers or updates their account, it also updates in the different databases.

first example

logged into [login to view URL]

It also starts automatically in [login to view URL] in [login to view URL] and in [login to view URL] and that when someone wants to close in any of those domains they close in all at the same time

second example

Someone registers or updates their account, the data goes to the different database 1 database2 and database3

Laravel PHP Linux Yazılım Mimarisi PostgreSQL

Proje NO: #27914255

Proje hakkında