Real-Time API Development for Web & Mobile

Job ID: 38390135

Budget: $30 – $250 USD

I need a real-time ASP.NET Core API developed that can be used in both web browsers and mobile devices.
the mobile app must be in Flutter

I only need a demo example with comment code - you must comment the code very well and explain every detail of what and how you did it in the c# code and in the flutter code
I will test the code before I pay you, so the code must work.