Each payment session automatically expires after 10 minutes
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Detailed Case Study
Smart QR Payment Queue Management System for Campus Automation
A smart QR-based digital queue management platform that automates college fee payment workflows using real-time QR verification, sequential queue activation, and an admin monitoring dashboard.
Smart QR Verification
Automated Queue Processing
Real-Time Admin Dashboard
Digital Campus Workflow
Python
Flask
SQLite
QR Code Generation
REST API
HTML
CSS
JavaScript
Bootstrap
ngrok
Only one payment request becomes active at a time
Pending, queued, completed, expired and scanned states
Live visibility into payment processing status
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