I am using Kite API C# library. The Quote API is working fine to get quote details by every minutes but when I am call "PlaceOrder" API call then return "KiteConnect.InputException: 'Invalid `api_key` or `access_token`.'"
The same API key & access token is working fine with Quote API.
Please advise why we need to regenerate access token again?
Each time when we call Place Order, need to generate Access Token?