Bad Request(400) error - Unknown `tradingsymbol`

suhasm

I am using the below url and params to place an order , Bute getting bad request error - Unknown `tradingsymbol`

URL - https://api.kite.trade/orders/regular
Param - exchange=NSE&tradingsymbol=NIFTY21AUG16300CE&transaction_type=BUY&quantity=50&price=72.5&product=NRML&order_type=LIMIT&validity=DAY

why is that i am not able to place a buy order?

rakeshr

exchange=NSE&tradingsymbol=NIFTY21AUG16300CE

Exchange should be NFO instead of NSE for NFO contracts. You can know more about the specific instrument from the complete instrument list.