I am not able to connect to Dhan trading platform's live data feed using python & nodejs. I have paid for Dhan data apis & generated access token there. The tried the code given at Dhanhq-py github repo for marketfeed usage This gave below error message no close frame received or sent Then I tried connecting using websocket library & got same message. Also tried using DhanHQ-js and got error as WebSocket error: Error: Unexpected server response: 400 I have checked the access token is not expired yet and client id is correct. What am I doing wrong? Has anyone ever got it working? Please help. Continue reading...