Kite Connect is purely an execution platform. We provide historical data only for backtesting purposes. Kite Connect does not offer built-in technical indicators such as RSI, MACD, SuperTrend, or Bollinger Bands. However, you can manually calculate indicators like RSI, EMA, and MACD using the OHLC data fetched via the API. You may also write your own code to perform these indicator calculations.
This thread has some major studies formula which may help you out.