skyfyl / exchangesharp

ExchangeSharp is a C# API for working with various exchanges for stocks and cryptocurrency. Binance, Bitfinex, Bithumb, Bitstamp, Bittrex, Gemini, GDAX, Kraken and Poloniex are supported.

Overview

ExchangeSharp is a C# console app and framework for trading and communicating with various exchange API end points for cryptocurrency assets. Many exchanges are supported, along with web sockets, withdraws and more!

I do cryptocurrency consulting, please don't hesitate to contact me if you have a custom solution you would like me to implement ([email protected]).

Features

• Many exchanges supported with public, private and web socket API
• Easy to use and well documented code and API
• Optional global symbol normalization, since each exchange has their own way of doing symbols
• Runs anywhere .NET core will run (Windows 8.1 or newer, MAC, Linux, iOS, Android, Unity 2018+, etc.)

Exchanges

The following cryptocurrency exchanges are supported:
(Web socket key: T = tickers, R = trades, B = order book, O = private orders)

Exchange Name	Public REST	Private REST	Web Socket
Abucoins	x	x	TO
Binance	x	x	TRB
Bitfinex	x	x	TO
Bithumb	x
Bitmex	x	x
Bitstamp	x	x
Bittrex	x	x	T
Bleutrade	x	x
Cryptopia	x	x
Gemini	x	x
GDAX	x	x	T
Hitbtc	x	x
Huobi	x	x	RB
Kraken	x	x
Kucoin	x	x
Livecoin	x	x
Okex	x	x	RB
Poloniex	x	x	TB
TuxExchange	x	x
Yobit	x	x

The following cryptocurrency services are supported:

• Cryptowatch (partial)

Notes

ExchangeSharp uses 'symbol' to refer to markets, or pairs of currencies.

Please send pull requests if you have made a change that you feel is worthwhile, want a bug fixed or want a new feature. You can also donate to get new features.

Building

Visual Studio 2017 is recommended. .NET 4.7.1+ or .NET core 2.0+ is required. If running on Windows, Windows 8.1 or newer is required. Available on Nuget:
PM> Install-Package DigitalRuby.ExchangeSharp -Version 0.5.3

Windows: Open ExchangeSharp.sln in Visual Studio and build/run  
Other Platforms: dotnet build ExchangeSharp.sln -f netcoreapp2.1
Ubuntu Release Example: dotnet build ExchangeSharp.sln -f netcoreapp2.1 -c Release -r ubuntu.16.10-x64

Simple Example

ExchangeKrakenAPI api = new ExchangeKrakenAPI();
ExchangeTicker ticker = api.GetTicker("XXBTZUSD");
Console.WriteLine("On the Kraken exchange, 1 bitcoin is worth {0} USD.", ticker.Bid);

// load API keys created from ExchangeSharpConsole.exe keys mode=create path=keys.bin keylist=public_key,private_key
api.LoadAPIKeys("keys.bin");

/// place limit order for 0.01 bitcoin at ticker.Ask USD
ExchangeOrderResult result = api.PlaceOrder(new ExchangeOrderRequest
{
    Amount = 0.01m,
    IsBuy = true,
    Price = ticker.Ask,
    Symbol = "XXBTZUSD"
});

// Kraken is a bit funny in that they don't return the order details in the initial request, so you have to follow up with an order details request
//  if you want to know more info about the order - most other exchanges don't return until they have the order details for you.
// I've also found that Kraken tends to fail if you follow up too quickly with an order details request, so sleep a bit to give them time to get
//  their house in order.
System.Threading.Thread.Sleep(500);
result = api.GetOrderDetails(result.OrderId);

Console.WriteLine("Placed an order on Kraken for 0.01 bitcoin at {0} USD. Status is {1}. Order id is {2}.", ticker.Ask, result.Result, result.OrderId);

Web Socket Example

public static void Main(string[] args)
{
    // create a web socket connection to Binance. Note you can Dispose the socket anytime to shut it down.
    // the web socket will handle disconnects and attempt to re-connect automatically.
    ExchangeBinanceAPI b = new ExchangeBinanceAPI();
    using (var socket = b.GetTickersWebSocket((tickers) =>
    {
        Console.WriteLine("{0} tickers, first: {1}", tickers.Count, tickers.First());
    }))
    {
        Console.WriteLine("Press ENTER to shutdown.");
        Console.ReadLine();
    }
}

I Can Help

I do cryptocurrency consulting, please don't hesitate to contact me if you have a custom solution you would like me to implement ([email protected]).

Donations Gratefully Accepted

If you want help with your project, have questions that need answering or this project has helped you in any way, I accept donations.

Donation totals: 0.02350084 BTC, 0.25 LTC

Thanks for visiting!

Jeff Johnson
[email protected]
http://www.digitalruby.com