The instrument you are placing an order for has either expired or does not exist.

You can download the instruments master and check the instrument token.

This instrument is migrated to BE, so the correct symbol would be BLAL-BE

You can fetch all the instruments token here.

tradingsymbol="NIFTY23420APR17650CE",

how i can get strike price for nifty

You can use the full instruments list and filter out contracts based on your required condition.

Why specifically are you looking for historical tokens? Continuous historical data?

$url = "https://api.kite.trade/instruments/NSE";

1.ZINCFEB23FUT 2.ALUMINIUMFEB23FUT 3.LEADFEB23FUT 4.COPPERFEB23FUT

You need to include exchange and tradingsymbol. You can check out documentation here for LTP API. You can find the correct tradingsymbol and exchange for all instruments in the instruments master dum…

Yes, you can subscribe to all indices in websocket. You can fetch instrument token for all available instruments from full instrument list.

You can fetch instruments master and create a map at your end.

@naveen278,

NIFTYOCT17700CE

@ArunH,

https://kite.trade/docs/connect/v3/market-quotes/#instruments

https://kite.trade/docs/connect/v3/market-quotes/#instruments

https://kite.trade/docs/connect/v3/market-quotes/#instruments

https://kite.trade/docs/connect/v3/market-quotes/#instruments