api-gateway-designer

A scalable API gateway for microservices routes client requests, enforces access rules, and formats responses. You need endpoint structure, authentication, rate limiting, and middleware patterns to maintain reliable service communication without brittle interfaces.

Structuring REST API endpoints requires resource-oriented routes, proper HTTP status codes, and response shaping. This ensures consistent request handling and clean client integration across your backend services.

Implementing GraphQL schemas and resolvers requires defining typed queries and resolver functions for structured data access. This provides a typed data layer within your API gateway connecting clients to backend services.

Yes, you can add WebSocket and middleware patterns for real-time service communication. This involves setting up real-time channels, authentication, and rate limiting controls within your gateway to manage live service interactions.

Yes, pagination and rate limiting are required for production-grade API integrations. These features prevent payload overload and control traffic flow, ensuring your gateway maintains stable service communication under heavy client demand.

You should not use a single API gateway layer when your application backend requires highly decentralized routing or protocol-specific gateways. A single layer may become a bottleneck if real-time WebSocket traffic and REST requests demand isolated scaling.