Few questions wrt Dhan Data APIs

Hi,

I am new to APIs and trying to a setup a strategy using Dhan APIs. This strategy uses RSI and Price Data. Questions which I needed clarity on:

  1. Does Dhan API give direct RSI values at Hourly, Daily, & Weekly levels? Or do we have to calculate them using historical price data?
  2. What is the frequency at which price data is updated? I am trying to fetch historical price data for a few stocks and it seems like the price is not updated for 25th Mar 25 onwards.