Hey there,
I have been using API for both Zerodha and AliceBlue, now working to switch to DhanHQ. Both the brokers provide a way to get the LTP for the given symbol token Id / securityId, I could not see there is one available in DhanHQ documentation.
In current situation, I have to get the entire days 1 min OHLC and extract the last traded price and use it. The same needs to be repeated for multiple securityIds if I am interested in LTP for. I am sure the same should be available with you much easily and it will also save bandwidth at your end.
Also as I am passing securityId, all these are filtered, I come to a unique securityId, then why should the request details need expiryCode, symbol, Instrumenttype and Exchange. Making it simple would help both ends from error requests and making it simple
May be going a step ahead by giving an API which accepts multiple securityIds (comma separated), and return the LTP & securityId together in response json also will remove the multiple requests for each symbol LTP
Willing to discuss this further if need be