from fastapi import Depends, FastAPI, Header, HTTPException from .routers import items, users app = FastAPI() async def get_token_header(x_token: str = Header(...)): if x_token != "fake-super-secret-token": raise HTTPException(status_code=400, detail="X-Token header invalid") app.include_router(users.router) app.include_router( items.router, prefix="/items", tags=["items"], dependencies=[Depends(get_token_header)], responses={404: {"description": "Not found"}}, )