🚀 Subscription Billing System with Stripe

A complete, production-ready subscription billing system with Stripe integration.

✨ Live Demo

• API: https://your-deployment.railway.app (deploy dengan Railway/Render)
• Test Credentials: test@example.com / password123
• Test Card: 4242 4242 4242 4242

🛠️ Tech Stack

• Backend: Node.js, Express, SQLite, Sequelize
• Frontend: React.js, Vite, Tailwind
• Payment: Stripe API (Full Integration)
• Auth: JWT, bcrypt
• Webhooks: Stripe Webhook Signature Verification

✅ Features Implemented

• ✅ User Authentication (Register/Login with JWT)
• ✅ Product & Price Management (Sync from Stripe)
• ✅ Stripe Checkout Integration
• ✅ Subscription Management (Create/Read/Update)
• ✅ Webhook Handling with Signature Verification
• ✅ Customer Portal Integration
• ✅ Invoice Tracking
• ✅ Database Models (User, Product, Subscription, Invoice)

🚀 Quick Start

1. Clone & Setup

git clone https://github.com/chelbapolandaa/Subscription-Billing-System-with-Stripe.git
cd backend
npm install
cp .env.example .env

2. Configure Stripe

• Get API keys from Stripe Dashboard
• Update .env with your keys
• Run npm run stripe:sync to sync products

3. Run Development

npm run db:sync
npm run dev

4. Test API

# Register user
curl -X POST http://localhost:5000/api/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email":"test@example.com","password":"password123"}'

# Create checkout
curl -X POST http://localhost:5000/api/subscriptions/create-checkout-session \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{"priceId":"price_XXXX"}'

🔧 Webhook

1. Run stripe listen --forward-to localhost:5000/api/webhook
2. Copy webhook secret to .env
3. Restart server

📸 Screenshots

Home

Pricing

Checkout to Stripe

Dashboard

Manage Subscription on Stripe

Register

Login

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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