Yuzu402

x402 Payment Integration Made Easy

Integrate x402 payments in literally 10 minutes. No headaches. No nightmares. Just pure payment bliss.

Get Started • View Docs • API Reference • Check Status

Yuzu402 is the easiest way to integrate x402 payments into your application. We built it to be stupidly simple—because you shouldn't need a PhD in blockchain to accept payments.

x402 is an open payment standard that lets you accept crypto payments over regular HTTP using the 402 Payment Required status code. Think of it like:

• 🚀 No wallet setup - Users don't need to connect wallets or create accounts
• 📡 Just HTTP requests - Accept payments like any API call
• 🧠 Crypto without complexity - Zero blockchain knowledge required
• 🤖 AI agent ready - Perfect for autonomous systems and machine-to-machine payments
• 💸 Any amount - From micropayments to large transactions

The main web application and API client built with Next.js 15, TypeScript, and Tailwind CSS. Features a beautiful landing page, status dashboard, and integration examples.

Tech Stack: Next.js 15 • TypeScript • Tailwind CSS • shadcn/ui

# Quick Start
git clone https://github.com/Yuzu402/yuzu402.git
cd yuzu402
pnpm install
pnpm dev

Complete API documentation with code examples, guides, and tutorials. Structured for GitBook with auto-sync support.

Contents:

• Getting Started Guide
• Complete API Reference
• Code Examples (JavaScript, Python, Rust)
• Authentication & Rate Limits
• Error Handling
• FAQ & Support

# View Docs
git clone https://github.com/Yuzu402/docs.git
cd docs
# Open in your favorite markdown viewer

Live Docs: docs.yuzu402.dev

Solana smart contracts (Anchor framework) for x402 payment infrastructure. Includes escrow, verification, settlement, streaming, subscriptions, and more.

Contracts:

• 🔐 Payment Escrow
• ✅ Payment Verification
• 💰 Payment Settlement
• 🌊 Payment Streaming
• 🔄 Payment Subscriptions
• ⚖️ Dispute Resolution
• 🎁 Rewards Program
• 🔑 Multisig Wallet

# Build & Deploy
git clone https://github.com/Yuzu402/contracts.git
cd contracts
anchor build
anchor deploy

Sign up at yuzu402.dev - takes 30 seconds.

curl -X POST https://api.yuzu402.dev/v1/payments/verify \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "payment_proof": "...",
    "amount": 1000000,
    "recipient": "YOUR_WALLET_ADDRESS"
  }'

That's it. You're now accepting x402 payments.

• Framework: Next.js 15 (App Router)
• Language: TypeScript
• Styling: Tailwind CSS
• UI Components: shadcn/ui
• Icons: Lucide React
• Analytics: Vercel Analytics

• Blockchain: Solana
• Smart Contracts: Anchor Framework
• Deployment: Vercel
• Status Monitoring: Real-time API

• Platform: GitBook
• Format: Markdown
• Auto-sync: GitHub Integration

• ✅ One simple API endpoint
• ✅ RESTful and WebSocket APIs
• ✅ Comprehensive documentation
• ✅ Code examples in multiple languages
• ✅ TypeScript SDK (coming soon)
• ✅ Real-time payment notifications

• ✅ 99.99% uptime SLA
• ✅ Enterprise-grade security
• ✅ Transparent fee structure
• ✅ Real-time analytics dashboard
• ✅ Multi-chain support
• ✅ 24/7 monitoring

• ✅ Instant verification
• ✅ Escrow support
• ✅ Payment streaming
• ✅ Recurring subscriptions
• ✅ Dispute resolution
• ✅ Rewards program
• ✅ Multi-signature wallets

We welcome contributions! Here's how you can help:

1. Report Issues: Found a bug? Open an issue
2. Suggest Features: Have an idea? We'd love to hear it!
3. Improve Docs: Documentation updates are always appreciated
4. Submit PRs: Fork, create a feature branch, and submit a PR

• Official Website: x402.org
• Documentation: x402.gitbook.io
• Twitter: @x402protocol

Check live status: yuzu402.dev/status

Need help? We're here for you:

• 📧 Email: support@yuzu402.dev
• 🐦 Twitter: @yuzu402dotdev
• 💬 Telegram: t.me/yuzu402
• 📝 GitHub Issues: Report a bug

Proprietary - All rights reserved