I am learning FastAPI and have encountered a scenario where I am stuck. I want to implement a logic where every API endpoint will have its API Credits (int) which I am going to use in HTTP middleware to deduct credits from the user's balance. I have searched a lot but have been unable to get any solution. Can anyone help me to achieve this? I am providing a pseudo-code to explain what I am trying to achieve.
@app.middleware("http")async def add_process_time_header(request: Request, call_next): # here I want to read API credits for request print(request.api_credit) response = await call_next(request) return response@app.post("/myendpoint1")async def myendpoint1(): # define api credit for this endpoint api_credit = 2 return {"message": "myendpoint"}@app.post("/myendpoint2")async def myendpoint2(): # define api credit for this endpoint api_credit = 5 return {"message": "myendpoint2"}