Gift Card Shop with Crypto Payments

Overview

Gift Card Shop is a secure, blockchain-based marketplace allowing customers to purchase gift cards using USDT on BSC and TRC. It offers wallet-based checkout, QR code payments via NowPayments, instant code reveal, automated email delivery, and real-time support via Tawk.to.

Key Features

• Wallet-based USDT payments via MetaMask (BSC) and TronLink (TRC).
• QR code checkout via NowPayments.io for users without wallets.
• Instant gift card code reveal and automated email delivery upon confirmed payment.
• Admin dashboard with earnings reports, transaction logs, and inventory management.
• Live chat support via Tawk.to.
• Responsive UI with gift card browsing, filtering, and modular scalable architecture.

Challenges

• Securely integrating USDT payments on both BSC and TRC networks.
• Handling real-time blockchain verification for multiple networks.
• Providing instant gift card code delivery for both wallet and non-wallet users.
• Ensuring admin control and monitoring with secure authentication.
• Maintaining a seamless UX while integrating multiple payment and blockchain services.

Solutions

• Implemented Web3.js (BSC) and TronWeb (TRC) wallet integration for crypto-native users.
• Integrated NowPayments.io API for dynamic QR code generation and multi-network payment verification.
• Automated gift card code reveal and email delivery workflows.
• Built JWT-authenticated admin dashboard for inventory, transactions, and earnings monitoring.
• Integrated Tawk.to for real-time user support.