REST API Explained + FastAPI Hello World Example (Quick Tutorial)

🚀 In just 4 minutes, learn the basics of REST APIs and build your first "Hello World" REST API using FastAPI — one of the fastest and easiest Python web frameworks!

📌 In this video:
00:00 - What is a REST API?
02:00 - Setting up FastAPI
02:10 - Writing a simple Hello World REST API
03:40 - Running and testing the API

🔧 Technologies used:
- Python 3
- FastAPI

Perfect for beginners who want to understand REST API fundamentals and start coding with FastAPI.

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