1. Project Overview Development of an Android mobile application for parking fee collection, integrated with the Razorpay payment gateway for secure digital payments (UPI, Credit/Debit Cards, Wallets, etc.). The system will enable attendants or users to collect parking fees, generate receipts, and view payment history. ________________________________________ 2. Scope of Work A. Android Application • User login (Admin / Parking Staff) • Vehicle entry and exit recording • Parking fee calculation (based on time or flat rate) • Razorpay integration for digital payments (UPI, card, wallet) • Receipt generation (digital + optional print) • View transaction history and daily reports • Supports multi-user operation per site (1 site = 2 users: Entry + Exit) B. Razorpay Integration • Integration using Razorpay Android SDK • Secure order creation API and signature verification • Handle payment success, failure, and pending states • Display payment receipt with Razorpay transaction ID • Support for test and live environments C. Backend Development • REST API for order creation, payment verification, and data storage • Database for parking records and payments (MySQL / Firebase) • Admin APIs for viewing reports D. Admin Web Dashboard • Admin login panel • View daily/monthly collection reports • Manage users, parking slots, and pricing • Export data to Excel or PDF E. Deployment & Support • App build signing and Play Store upload • Integration testing with live Razorpay account ________________________________________ 3. Deliverables • Fully functional Android app • Backend server/API code • Documentation (API details + setup guide) • Razorpay integration test report • Admin dashboard ________________________________________ 4. Timeline Total Estimated Duration: 15–20 working days