Nifty50 Minute OHLC Data -- 2

I need a clean, gap-free OHLC data set for the Nifty 50 index on a 1-minute timeframe covering 1 January 2020 right up to the end of the current trading day. I will supply an Excel template that already lists every required timestamp; simply populate the Open, High, Low and Close columns against each row.

Key points
• Source must be Zerodha only (Kite historical API or another Zerodha-backed feed).
• No extra fields are necessary—just the four price columns.
• Final delivery should be the same workbook returned to me in .xlsx format, ready for immediate use.

Before we wrap up, I’ll verify the file for missing intervals, incorrect time zones (IST), or obvious outliers. Once everything checks out, the job is complete.