# API Gateway API_GATEWAY_PORT=8080 # Identity Service IDENTITY_SERVICE_PORT=8081 JWT_SECRET=your_jwt_secret_here JWT_EXPIRATION=24h # Product Service PRODUCT_SERVICE_PORT=8082 MONGO_URI=mongodb://mongo:27017/product_db # Cart Service CART_SERVICE_PORT=8083 REDIS_HOST=redis REDIS_PORT=6379 CART_EXPIRATION=86400 # 24 hours in seconds # Order Service ORDER_SERVICE_PORT=8084 ORDER_DB_URL=postgres://postgres:postgres@postgres:5432/order_db # Payment Service PAYMENT_SERVICE_PORT=8085 PAYMENT_DB_URL=postgres://postgres:postgres@postgres:5432/payment_db PAYMENT_GATEWAY_API_KEY=your_payment_gateway_api_key_here # Inventory Service INVENTORY_SERVICE_PORT=8086 INVENTORY_DB_URL=postgres://postgres:postgres@postgres:5432/inventory_db # Message Broker NATS_URL=nats://nats:4222 # Observability JAEGER_AGENT_HOST=jaeger JAEGER_AGENT_PORT=6831 OTLP_ENDPOINT=jaeger OTLP_PORT=4317