Binance allows you to use the Wallet API to submit a Withdraw request, only the following parameters are mandatory:
TsgcWSAPI_Binance oBinance = new TsgcWSAPI_Binance();
oBinance.Binance.ApiKey = "<your api key>";
oBinance.Binance.ApiSecret = "<your api secret>";
MessageBox.Show(oBinance.REST_API.WalletWithdraw("BTC", "7213fea8e94b4a5593d507237e5a555b", 0.25));