"Used margin" or "Total margin" not available

[mihirshah2500]

How to get "Used margin" or "Total margin" by SmartAPIs (Python)?

"Used margin" is needed for calculating total capital (holdings + margin) to design the portfolio.

Current rmsLimits() provides only "Available margin"
Current response:
{'net': '2454.3800000000001091', 'availablecash': '1133.7799999999999727', 'availableintradaypayin': '1133.7799999999999727', 'availablelimitmargin': '0', 'collateral': '0', 'm2munrealized': '0', 'm2mrealized': '0', 'utiliseddebits': '-1320.5999999999999091', 'utilisedspan': '0', 'utilisedoptionpremium': '0', 'utilisedholdingsales': '0', 'utilisedexposure': '0', 'utilisedturnover': '0', 'utilisedpayout': '0'}