[B4X] Supabase - Call a Postgres function (RPC)
[B4X] Supabase - The Open Source Firebase alternative
Supabase is an open source Firebase alternative. It provides all the backend services you need to build a product. Supabase uses Postgres database with real-time capabilities. Basically, supabase provides an interface to manage postgres database that you can use to create table and insert, edit...

Perform a function call.
You can call Postgres functions as Remote Procedure Calls...