How to add stoploss without extra fund required?

I want to add stop-loss in intraday, but it asks for extra funds, how can I add SL using APIs without extra funds.

Don’t think SL requires extra funds. If any SL requires extra funds, that means there is an open exit order for the same position.

If you are placing target and SL orders at the same time in normal, that would require extra funds. Solution to this is OCO orders.