AgentRail - Cross-Chain AI Payment Gateway

A revolutionary payment gateway that combines the power of PayPal USD (PYUSD), Hedera Hashgraph, and Artificial Superintelligence Alliance to create seamless cross-chain AI-powered payments.

🚀 Features

• PayPal USD Integration: Process payments using PYUSD stablecoin on Ethereum Sepolia
• Hedera Hashgraph: Leverage fast, low-cost transactions for payment processing
• AI-Powered Features: Integrate ASI (Artificial Superintelligence Alliance) for intelligent payment routing and fraud detection
• Cross-Chain Compatibility: Seamless transactions across multiple blockchain networks
• Modern UI: Beautiful, responsive interface built with Next.js and Tailwind CSS

🏆 ETH Global Online 2025

This project is built for ETH Global Online 2025 and integrates with the following partner tracks:

• PayPal USD: $10,000 prize track
• Hedera: $10,000 prize track
• Artificial Superintelligence Alliance: $10,000 prize track

🛠️ Tech Stack

• Frontend: Next.js 14, React 18, TypeScript
• Styling: Tailwind CSS
• Blockchain: Ethers.js, Hedera SDK
• Wallet: RainbowKit, Wagmi
• AI: ASI Integration

🚀 Getting Started

1. Install dependencies:

npm install

2. Set up environment variables:

cp .env.example .env.local

3. Run the development server:

npm run dev

4. Open http://localhost:3000 in your browser.

📁 Project Structure

├── components/          # React components
├── lib/               # Utility functions and configurations
├── pages/             # Next.js pages
├── styles/            # Global styles
├── contracts/         # Smart contracts
└── public/            # Static assets

🔧 Configuration

Environment Variables

• NEXT_PUBLIC_ETHEREUM_RPC_URL: Ethereum RPC endpoint
• NEXT_PUBLIC_HEDERA_NETWORK: Hedera network (testnet/mainnet)
• NEXT_PUBLIC_PYUSD_CONTRACT: PYUSD contract address
• NEXT_PUBLIC_ASI_API_KEY: ASI API key for AI features

🎯 Features

Payment Processing

• Send and receive PYUSD payments
• Real-time transaction status
• Cross-chain payment routing

AI Integration

• Intelligent payment routing
• Fraud detection
• Smart contract optimization

Hedera Integration

• Fast transaction processing
• Low-cost operations
• Enhanced security

📝 License

MIT License - see LICENSE file for details.

🤝 Contributing

This project was built for ETHGlobal Online 2025. We welcome contributions, feedback, and ideas from the community, feel free to open an issue or submit a pull request!

🔗 Links

• ETH Global Online 2025
• PayPal USD
• Hedera
• Artificial Superintelligence Alliance