Flutter Riverpod and HTTP: API Integration in Stepper Screen – Stack Overflow

I aim to integrate an API into the stepper screens, specifically within the dbs_screen.dart file. This file currently displays a greeting message and a start button. Upon pressing the start button, the current screen will be replaced with a series of form screens. My objective is to integrate the API across all forms, ensuring seamless data handling, validation, and submission processes until the final page, where the form will be submitted.

You can check the Sample Codes Files in the given GitHub Repository link.

Struggling to integrate single API endpoint across multiple screens. Tried various approaches, but no success. Seeking guidance on correct implementation.