EZPAY Notifications System (SECURE AND EFFICIENT DIGITAL PAYMENT SOLUTION)

EzPay aims to develop a secure and efficient digital payment application that allows users to make UPI payments and bank transfers, manage their transactions and receive timely notifications. The app will provide a user-friendly interface accessible across various devices, ensuring a seamless payment experience for users while maintaining high-security standards and regulatory compliance.

Key Features:

User registration and authentication Profile management UPI payments Bank transfers Transaction history and status tracking Notification system for confirmations and reminders Responsive design for multi-device accessibility Robust security measures including data encryption and fraud prevention Compliance with financial regulations

Key Assumptions and Constraints

Assumptions

• Users have access to smartphones or computers with internet connectivity.
• Users have valid bank accounts and/or UPI IDs for making transactions.
• The necessary APIs and integrations with banks and UPI services are available.
• Users will provide accurate personal information during registration.

Constraints:

• The app must comply with relevant financial regulations and data protection laws.
• The system must integrate securely with existing banking and UPI infrastructures.
• The app must maintain high performance and low latency even with a large user base.
• Development must be completed within the specified timeframe and budget.
• The app must comply with relevant financial regulations and data protection laws.

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Notification System

User story 1: Transaction Confirmations

• Actors: User, System
• Description: The system sends transaction confirmation to the user.
• Preconditions: User has completed a transaction and has enabled notifications.
• Normal Course:
  1. The system processes a completed transaction.
  2. The system generates a confirmation message with transaction details.
  3. The system sends the confirmation to the user via push notification and email.
  4. The user receives and views the confirmation.

User story 2: Payment Reminders

• Actors: User, System
• Description: The system sends payment reminders to the user.
• Preconditions: The user has scheduled payments or recurring bills in the system and has enabled reminders.
• Normal Course:
  1. The system identifies upcoming payments based on the user's schedule.
  2. The system generates reminder messages for payments due within the next 3 days.
  3. The system sends reminders to the user via push notification and email.
  4. The user receives and views the reminders.

Architecture Diagram

By Doneela Das, Geethapriya, Akhil Kholia, Anurag Gulati, Jai Singh

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