PayFlow - Stripe Payment Gateway Integration

PayFlow is a complete and developer-friendly Stripe payment gateway solution designed for PHP-based web projects. It provides a ready-to-use implementation of Stripe Checkout, allowing you to accept secure one-time card payments with minimal setup and a smooth user experience.

The project focuses on simplicity, security, and clarity. Payments are created using Stripe’s official API, and each transaction is stored in a MySQL database, making it easy to track payment status and manage records.

PayFlow is ideal for developers who want a straightforward Stripe integration without unnecessary complexity. It can be easily customized to fit digital products, services, SaaS platforms, or any PHP-based application that requires reliable payment processing.

Changelog

Version 1.0 – Initial Release

Features

• Stripe Checkout integration for one-time payments
• Secure payment processing using Stripe’s official API
• Simple and clean PHP project structure
• MySQL database integration for transaction storage
• Payment status tracking (pending, success, failed)
• Automatic Stripe session creation
• Success and cancel page handling
• Supports Stripe test and live modes
• Lightweight and easy to customize
• Suitable for digital products and services
• Beginner-friendly and well-structured code

Requirements

• PHP 8.0+
• MySQL 5.7 or higher
• PDO extension enabled
• Free Stripe account
• SSL enabled domain (HTTPS required by Stripe)
• Web hosting or local server (Apache / Nginx)

Instructions

How to Test the Payment

Test Card Number: 4242 4242 4242 4242 Expiry Date: Any future date (e.g., 12/34) CVC: Any 3 digits (e.g., 123) ZIP Code: Any valid 5-digit number Cardholder Name: Any Name

After successful payment, you will be redirected to the success page. If the payment is cancelled, you will be redirected to the cancel page.

Furthermore, When you download the script, there should be two folders, 1st is payflow-stripe-project and 2nd is documentation. The 1st folder has all the necessary project folders and files and documentation folder has documentation file.

Download the script and follow the documentation to set it up easily.