The Complete Guide to API Design in 2026: REST, GraphQL, and tRPC in Production
The API design landscape in 2026 settled into three clear patterns. REST for public APIs and microservices. GraphQL for complex data requirements. tRPC for TypeScript-to-TypeScript full-stack applications.
Each has a legitimate use case. The mistakes happen when teams choose based on hype rather than fit.
REST in 2026: Still the Default for a Reason
REST APIs remain the dominant pattern for:







