How to Build a REST API with FastAPI in 5 Minutes

Install

Create app.py

Add Database

Deploy FastAPI is the fastest-growing Python web framework. Here is a quick tutorial to build a production-ready REST API. pip install fastapi uvicorn from fastapi import FastAPI

app = FastAPI() @app.get("/")def root(): return {"message": "Hello World"} @app.get("/items/{item_id}")def read_item(item_id: int, q: str = None): return {"item_id": item_id, "q": q} uvicorn app:app --reload Visit http://localhost:8000/docs for auto-generated Swagger docs. Use SQLAlchemy or Tortoise ORM for database integration. FastAPI works great with async databases. Docker + Gunicorn + Nginx is the recommended production setup. Start building APIs today! More at https://青.失落.世界 Templates let you quickly answer FAQs or store snippets for re-use. as well , this person and/or