Beginner Web Development
REST API Development
Learn to design and build REST APIs from zero, the backbone of every modern app, website, and mobile product. Understand how HTTP really works (methods, status codes, headers), design clean endpoints around resources, exchange data with JSON, and build full CRUD operations that create, read, update, and delete data. Then secure your API with keys, tokens, and HTTPS. No backend experience required, by the end you can design, build, and protect a real REST API with confidence.
5 modules 10 lessons 5 h 250 questions
Course content
1 HTTP & REST Fundamentals 2 lessons · 15 min
2 Designing Endpoints & Resources 2 lessons · 15 min
3 Working with JSON & Data 2 lessons · 14 min
4 CRUD Operations 2 lessons · 15 min
5 Auth & Security Basics 2 lessons · 15 min
Tips
See all
Fundamentals
Let HTTP Methods Carry the Verb
The method says what to do, the URL says where
Fundamentals
Status Codes Come in Families
The first digit tells you the whole story
Fundamentals
REST Servers Have No Memory
Every request must stand on its own
Fundamentals
Idempotent Means Safe to Retry
Same request, same result, every time
