API Gateway & Middleware Architecture

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Clients

📱 Mobile App
🌐 Web App
🤝 Partner
👩‍💻 Developer
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API Gateway

🔑 Authentication
⏱️ Rate Limiting
🔀 Routing
📝 Logging
⚖️ Load Balancing
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Middleware

✓ Validation
🔄 Transform
💾 Caching
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Services

👤 User Service
📦 Order Service
💳 Payment Service
📊 Analytics Service