Work in progerss...
C# Implementation of Bitfinex trade API based on Julien Chanaud's (julien.chanaud[at]supinfo[dot]com) BitfinexAPI library (https://github.com/twobeeb/BitfinexAPI)
export BitfinexApi_key=your_key
export BitfinexApi_secret=your_screte
see BitfinexSample console app for examples