Design and Implementation of a Secure Web-Based Mobile SIM Recharge Portal

Abstract

A web-based tool, the Mobile SIM Recharge Portal, was established to simplify and automate DTH and mobile recharge processes. The main aim of the study is to design a protected, efficient, and user-friendly program that enables users to recharge at any time and from any place. To handle user IDs, recharge manufacturing, and transaction management, the system brings together front-end technologies like JavaScript, HTML, and CSS with backend support. System design, database organisation, and API execution for recharge services are all part of the method. In contrast to typical recharge techniques, the results show more convenience, less manual labour, and quicker transaction processing. Also, the system promises scalability and dependability for numerous users. This study emphasises the significance of the digital revolution in the telecom industry and shows how web-based apps can improve service efficiency and user convenience.