Future Intraday Data

Hi,

I am trying to build a strategy to start trade in upstox.
How can i get live data of stocks futures through api, I found api for equity but not for future.
also it will be helpful if i get live data of options strikes for stocks !

Found the api, but have a question
https://api.upstox.com/v2/historical-candle/intraday/NSE_FO|103304/1minute

this instrument_key though which data is accessed, is permanent for all the months or it gets changed ?

To access live stock data, subscribe to the market websocket feeder in option chain mode.

Regarding your query, the API call you mentioned:

is valid only until the expiry of the instrument NSE_FO|103304.

Thank you

Thanks Ketan.

So every month, there will be new instrument_key for f&o, and i have to code/update those keys accordingly to fetch live data. Is there any better way to fetch those easily !

Also Option’s live data api logic is not cleared, what will be the way ?
i get blank response for ce and pe option !!!