π FastAPI built-in API docs
FastAPI has two documentations: by swagger-ui (yourfastapiurl:port/docs) by redoc (yourfastapiurl:port/redoc) from fastapi import FastAPI app = FastAPI() @app.get("/") async def root(): return {"result": "It's working"} @app.get("/ise/{mac_address}") async def ise_search_mac_address(mac_address): return {"Search MAC": mac_address} @app.get("/{mode}/ise") async def ise_mode(mode): if mode == 'dev': return {'result': "Working with Dev ISE"} return {'result': "Working with Prod ISE"} http://127.0.0.1:8089/docs/ Also you can try it right there: http://127.0.0.1:8089/redoc/ And for sure, great FastAPI Documentation itself: here