The article provides a detailed tutorial on setting up a basic online payment system using Stripe and React. It guides readers through creating a simple proof-of-concept application that enables one-time purchases by integrating Stripe's API for payment processing. The tutorial covers setting up both the backend with Express.js to handle payment requests and the frontend with React to create a user-friendly payment interface. It emphasizes the use of Stripe Elements for secure card data handling and walks through building essential components such as product listing and checkout forms. While the example is not production-ready, it serves as a foundational guide for developers looking to understand the integration of payment systems in web applications. The article also suggests areas for improvement, such as implementing better UI/UX, robust error handling, and enhanced security measures, for those aiming to develop a more comprehensive and secure payment solution.