Next.js REST API Tutorial: Build & Consume APIs with React Query | Nextjs Mastery Course #09

Description

Complete Next.js REST API tutorial for 2026 ! Learn to build backend APIs using Next.js 16 Route Handlers and consume them with React Query (TanStack Query). JOIN NEXT JS MASTERY COURSE : https://dub.sh/63ZnHgo 🎓 WHAT YOU'LL LEARN: - Build REST APIs in Next.js 15/16 - Create Route Handlers (route.ts files) - Implement all HTTP methods (GET, POST, PUT, DELETE, PATCH) - Dynamic API routing with parameters - Set up React Query for state management - Data fetching with useQuery hook - CRUD operations with useMutation - Best practices for production apps 📖 FULL WRITTEN TUTORIAL: https://jb.desishub.com/blog/how-to-build-rest-api-in-nextjs-and-consume-it-with-react-query 🛠️ TECHNOLOGIES COVERED: - Next.js 15 (App Router) - React Query v5 (TanStack Query) - TypeScript - REST API principles - HTTP methods ⏰ VIDEO CHAPTERS: 0:00 - Introduction & Setup 2:15 - Next.js Overview 5:30 - App Router Explained 8:45 - Creating API Routes 15:20 - HTTP Methods in Action 22:00 - Dynamic Routing 27:30 - React Query Installation 32:00 - useQuery for Data Fetching 38:15 - useMutation for Updates 45:00 - Complete TODO App Demo 52:30 - Best Practices & Tips 📌 TAGS: #NextJS #ReactQuery #WebDevelopment #API #JavaScript #TypeScript #Coding #Programming #Tutorial #FullStack #TanStackQuery #NextJS15 #RestAPI #WebDev #LearnToCode Questions? Drop them in the comments - I reply to everyone! 👇