SA Bagus

  FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. Install framework pip install fastapi You will also need an ASGI server, for production such as  Uvicorn  or  Hypercorn . pip install "uvicorn[standard]" Create a file  main.py  with: from typing import Union from fastapi import FastAPI app = FastAPI() @app.get("/") def read_root(): return {"Hello": "World"} @app.get("/items/{item_id}") def read_item(item_id: int, q: Union[str, None] = None): return {"item_id": item_id, "q": q} Run the server with: uvicorn main:app --reload