Divis lab NSE open 1162.0 and Kite candle API open 1143.5 Although now I understand candle API output can differ from NSE data and depends on how effectively one can construct candles from stream from NSE
But This much error of 2% in Open value makes things difficult in back testing. Please, if possible, make candle construction effective on your server
We have forwarded this issue to concerned team. We will get back to you about this.