Not being able to place a margin account new order

API Spot/Margin API
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1

So I’m trying to create a new margin order as shown on the c# binance margin trading
https://github.com/binance/binance-connector-dotnet/blob/master/Examples/CSharp/MarginAccountTrade/MarginAccountNewOrder_Example.cs and I’m getting a null response. There is any problem with the with the order placing on binance API for margin?

2

what is the HTTP status code?

3

image
image630×521 55.1 KB

where can I get the http status code?