Build an AUTOMATIC Payment Verification System for FREE (Google Apps Script)

Learn how to build an AUTOMATIC payment verification system for your digital store completely for FREE! In this tutorial, we use Google Apps Script, Gmail, Firebase, and GitHub pages to automate payment confirmations so you can sell digital products while you sleep. Github Repository for free source code: https://afakahmed.github.io/course Telegram Channel → https://t.me/javagoats 0:00 - Introduction & Workflow Architecture 0:42 - Step 1: Setting up the Digital Store (GitHub Pages) 2:23 - Connecting Firebase Database 4:36 - Adding Courses & Google Drive Links 6:35 - Step 2: Creating the Google Apps Script 10:12 - Setting up the Automatic Time Trigger 11:00 - Step 3: Setting up the Points/Wallet App (PHP) 11:32 - Creating a Gmail App Password 14:14 - Hosting the PHP file for FREE (InfinityFree) 16:30 - Final Test: Successful Payment & Auto-Verification 18:05 - Final Test: Failed Payment Verification Disclaimer : This is a test project to understand the concept of automatic payment verfication useful for students, developers, job seekers and tech professionals #GoogleAppsScript #Automation #WebDevelopment #CodingTutorial #DigitalStore #javagoat