Stoploss

[chexki]

Hello,
I want to place a limit buy order, and if gets placed I want to put a stoploss to it.
The following format is able to place order, but Stoploss & Trigger has not been set.

What format should I follow to do the same ?
should I go with ROBO order in such case ?

{"variety": "STOPLOSS",
"tradingsymbol": "SBI-EQ",
"symboltoken": "123",
"transactiontype":"BUY",
"exchange": "NSE",
"ordertype": "STOPLOSS_LIMIT",
"producttype": "DELIVERY",
"duration": "DAY",
"price": "500",
"squareoff": "0",
"triggerprice" : "475",
"stoploss": "474",
"quantity": "1"}