Instrument keys for NSE Indices

I want intraday data of previous day of NSE Indices mainly Nifty, Bank Nifty, Nifty FS, Midcap Nifty. Can anybody help me with this?

Hi @Sajid_46385063,

Welcome to the Upstox Community!

Please get the instrument keys from the instrument json file here: Instruments | Upstox Developer API. Additionally, for intraday data, you can check this API too: Intraday Candle Data | Upstox Developer API

Thanks.