From sgcWebSockets 4.4.7, both Binance Futures APIs are supported: USDT and COIN.

USD Futures: https://binance-docs.github.io/apidocs/futures/en

COIN Futures: https://binance-docs.github.io/apidocs/delivery/en

Configuration 

Client can connect to USDT or COIN Binance Futures, set which contract you want to trade using FuturesContracts property:
  • bfcUSDT: connects to USD-M Futures API.
  • bfcCOIN: connects to COIN-M Futures API.