CoinEx.Net 6.1.1

CoinEx.Net

CoinEx.Net is a client library for accessing the CoinEx REST and Websocket API. All data is mapped to readable models and enum values. Additional features include an implementation for maintaining a client side order book, easy integration with other exchange client libraries and more.

Supported Frameworks

The library is targeting both .NET Standard 2.0 and .NET Standard 2.1 for optimal compatibility

Get the library

dotnet add package CoinEx.Net

How to use

• REST Endpoints

    // Get the ETH/USDT ticker via rest request
    var restClient = new CoinExRestClient();
    var tickerResult = await restClient.SpotApi.ExchangeData.GetTickerAsync("ETHUSDT");
    var lastPrice = tickerResult.Data.Ticker.LastPrice;
  

• Websocket streams

    // Subscribe to ETH/USDT ticker updates via the websocket API
    var socketClient = new CoinExSocketClient();
    var tickerSubscriptionResult = socketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETHUSDT", (update) =>
    {
    	var lastPrice = update.Data.LastPrice;
    });
  

For information on the clients, dependency injection, response processing and more see the documentation, or have a look at the examples here.

CryptoExchange.Net

CoinEx.Net is based on the CryptoExchange.Net base library. Other exchange API implementations based on the CryptoExchange.Net base library are available and follow the same logic.

CryptoExchange.Net also allows for easy access to different exchange API's.

Exchange	Repository	Nuget
Binance	JKorf/Binance.Net
Bitfinex	JKorf/Bitfinex.Net
Bitget	JKorf/Bitget.Net
Bybit	JKorf/Bybit.Net
CoinGecko	JKorf/CoinGecko.Net
Huobi/HTX	JKorf/Huobi.Net
Kraken	JKorf/Kraken.Net
Kucoin	JKorf/Kucoin.Net
Mexc	JKorf/Mexc.Net
OKX	JKorf/OKX.Net

Discord

A Discord server is available here. Feel free to join for discussion and/or questions around the CryptoExchange.Net and implementation libraries.

Supported functionality

Spot Api

Futures Api

Support the project

I develop and maintain this package on my own for free in my spare time, any support is greatly appreciated.

Donate

Make a one time donation in a crypto currency of your choice. If you prefer to donate a currency not listed here please contact me.

Btc: bc1qz0jv0my7fc60rxeupr23e75x95qmlq6489n8gh
Eth: 0xcb1b63aCF9fef2755eBf4a0506250074496Ad5b7

Sponsor

Alternatively, sponsor me on Github using Github Sponsors.

Release notes

• Version 6.1.1 - 26 Feb 2024

  • Fixed order subscription with symbol parameters

• Version 6.1.0 - 25 Feb 2024

  • Updated CryptoExchange.Net and implemented reworked websocket message handling. For release notes for the CryptoExchange.Net base library see: https://github.com/JKorf/CryptoExchange.Net?tab=readme-ov-file#release-notes
  • Fixed issue in DI registration causing http client to not be correctly injected
  • Made various parameters in CoinExSocketClient optional
  • Removed redundant CoinExRestClient constructor overload
  • Updated some namespaces

• Version 6.0.6 - 03 Dec 2023

  • Updated CryptoExchange.Net

• Version 6.0.5 - 14 Nov 2023

  • Fix for broker reference

• Version 6.0.4 - 29 Oct 2023

  • Added broker reference option

• Version 6.0.3 - 24 Oct 2023

  • Updated CryptoExchange.Net

• Version 6.0.2 - 09 Oct 2023

  • Updated CryptoExchange.Net version
  • Added ISpotClient to DI injection

• Version 6.0.1 - 25 Aug 2023

  • Updated CryptoExchange.Net

• Version 6.0.0 - 25 Jun 2023

  • Updated CryptoExchange.Net to version 6.0.0
  • Renamed CoinExClient to CoinExRestClient
  • Renamed SpotStreams to SpotApi on the CoinExSocketClient
  • Updated endpoints to consistently use a base url without any path as basis to make switching environments/base urls clearer
  • Added ICoinExOrderBookFactory and implementation for creating order books
  • Updated dependency injection register method (AddCoinEx)

• Version 5.1.2 - 18 Mar 2023

  • Updated CryptoExchange.Net

• Version 5.1.1 - 14 Feb 2023

  • Updated CryptoExchange.Net
  • Fixed issue with request signing with parameters containing special characters

• Version 5.1.0 - 17 Nov 2022

  • Updated CryptoExchange.Net

• Version 5.0.15 - 18 Jul 2022

  • Updated CryptoExchange.Net

• Version 5.0.14 - 16 Jul 2022

  • Updated CryptoExchange.Net

• Version 5.0.13 - 10 Jul 2022

  • Updated CryptoExchange.Net

• Version 5.0.12 - 12 Jun 2022

  • Updated CryptoExchange.Net

• Version 5.0.11 - 24 May 2022

  • Updated CryptoExchange.Net

• Version 5.0.10 - 22 May 2022

  • Updated CryptoExchange.Net

• Version 5.0.9 - 08 May 2022

  • Updated CryptoExchange.Net

• Version 5.0.8 - 01 May 2022

  • Updated CryptoExchange.Net which fixed an timing related issue in the websocket reconnection logic
  • Added seconds representation to KlineInterval enum

• Version 5.0.7 - 14 Apr 2022

  • Updated CryptoExchange.Net

• Version 5.0.6 - 14 Mar 2022

  • Fixed stopPrice serialization in PlaceOrderAsync

• Version 5.0.5 - 10 Mar 2022

  • Updated CryptoExchange.Net

• Version 5.0.4 - 08 Mar 2022

  • Updated CryptoExchange.Net

• Version 5.0.3 - 01 Mar 2022

  • Updated CryptoExchange.Net improving the websocket reconnection robustness

• Version 5.0.2 - 27 Feb 2022

  • Updated CryptoExchange.Net

• Version 5.0.1 - 24 Feb 2022

  • Updated CryptoExchange.Net

• Version 5.0.0 - 18 Feb 2022

  • Added Github.io page for documentation: https://jkorf.github.io/CoinEx.Net/

  • unit tests for parsing the returned JSON for each endpoint and subscription

  • Added AddCoinEx extension method on IServiceCollection for easy dependency injection

  • Added URL reference to API endpoint documentation for each endpoint

  • Added default rate limiter

  • Refactored different PlaceOrderAsync methods to a single PlaceOrderAsync method to be consistent across exchange implementations

  • Refactored client structure to be consistent across exchange implementations

  • Renamed various properties to be consistent across exchange implementations

  • Cleaned up project structure

  • Fixed various models

  • Updated CryptoExchange.Net, see https://github.com/JKorf/CryptoExchange.Net#release-notes

  • See https://jkorf.github.io/CoinEx.Net/MigrationGuide.html for additional notes for updating from V4 to V5

• Version 4.2.4 - 03 Nov 2021

  • Updated CoinExAssetConfig model
  • Fixed typo in OrderOptionConverter

• Version 4.2.3 - 08 Oct 2021

  • Updated CryptoExchange.Net to fix some socket issues

• Version 4.2.2 - 06 Oct 2021

  • Updated CryptoExchange.Net, fixing socket issue when calling from .Net Framework

• Version 4.2.1 - 05 Oct 2021

  • Added GetOpenStopOrdersAsync endpoint
  • Added CancelAllStopOrdersAsync endpoint

• Version 4.2.0 - 29 Sep 2021

  • Fixed DELETE endpoints
  • Changed GetBalances parameter from params to IEnumerable
  • Updated CryptoExchange.Net

• Version 4.1.2 - 22 Sep 2021

  • Fixed nonce provider when running multiple program instances

• Version 4.1.1 - 21 Sep 2021

  • Fix for nonce provider not working correctly in combination with other exchanges

• Version 4.1.0 - 20 Sep 2021

  • Added custom nonce provider support
  • Added PlaceStopMarketOrderAsync endpoint
  • Added missing SetApiCredentials method
  • Updated CryptoExchange.Net

• Version 4.0.6 - 15 Sep 2021

  • Updated CryptoExchange.Net

• Version 4.0.5 - 02 Sep 2021

  • Fix for disposing order book closing socket even if there are other connections

• Version 4.0.4 - 26 Aug 2021

  • Updated CryptoExchange.Net

• Version 4.0.3 - 26 Aug 2021

  • Added PlaceStopLimitOrderAsync endpoint

• Version 4.0.2 - 24 Aug 2021

  • Updated CryptoExchange.Net, improving websocket and SymbolOrderBook performance

• Version 4.0.1 - 13 Aug 2021

  • Fix for OperationCancelledException being thrown when closing a socket from a .net framework project

• Version 4.0.0 - 12 Aug 2021

  • Release version with new CryptoExchange.Net version 4.0.0
    • Multiple changes regarding logging and socket connection, see CryptoExchange.Net release notes

• Version 4.0.0-beta3 - 09 Aug 2021

  • Renamed GetSymbolTradesAsync to GetTradesHistoryAsync
  • Renamed GetExecutedOrderDetailsAsync to GetOrderTradesAsync
  • Renamed GetOrderStatusAsync to GetOrderAsync
  • Renamed GetTradesAsync to GetUserTradesAsync

• Version 4.0.0-beta2 - 26 Jul 2021

  • Updated CryptoExchange.Net

• Version 4.0.0-beta1 - 09 Jul 2021

  • Added Async postfix for async methods
  • Updated CryptoExchange.Net

• Version 3.3.0-beta10 - 15 Jun 2021

  • WithrawAsync fixed

• Version 3.3.0-beta9 - 14 Jun 2021

  • Fixed typo in WithdrawAsync

• Version 3.3.0-beta8 - 07 Jun 2021

  • Fixed GetWithdrawalHistory
  • Updated CryptoExchange.Net

• Version 3.3.0-beta7 - 03 Jun 2021

  • Fixed order subscription (again)

• Version 3.3.0-beta6 - 03 Jun 2021

  • Added ClientId to order update model
  • Fixed order subscription parameters

• Version 3.3.0-beta5 - 02 Jun 2021

  • Added optional PlaceLimitOrderAsync parameters
  • Fix for WithdrawAsync

• Version 3.3.0-beta4 - 02 Jun 2021

  • Added GetCurrencyRateAsync endpoint
  • Added GetAssetConfigAsync endpoint
  • Added GetDepositAddressAsync

• Version 3.3.0-beta3 - 26 May 2021

  • Removed non-async calls
  • Updated to CryptoExchange.Net changes

• Version 3.3.0-beta2 - 06 mei 2021

  • Updated CryptoExchange.Net

• Version 3.3.0-beta1 - 30 apr 2021

  • Updated to CryptoExchange.Net 4.0.0-beta1, new websocket implementation

• Version 3.2.6 - 04 mei 2021

  • Fix for trades subscription deserialization when extra array item is received
  • Fix parameter type in Withdraw method

• Version 3.2.5 - 28 apr 2021

  • Fix trade deserialization without order id
  • Allow symbols starting with numeric character
  • Update CryptoExchange.Net
  • Fixed check in socket balance update

• Version 3.2.4 - 19 apr 2021

  • Fixed Withdraw parameters

• Version 3.2.3 - 19 apr 2021

  • Fixed SubscribeToOrderUpdates serialization
  • Updated CryptoExchange.Net

• Version 3.2.2 - 30 mrt 2021

  • Updated CryptoExchange.Net

• Version 3.2.1 - 01 mrt 2021

  • Added Nuget SymbolPackage

• Version 3.2.0 - 01 mrt 2021

  • Added config for deterministic build
  • Updated CryptoExchange.Net

• Version 3.1.2 - 22 jan 2021

  • Updated for ICommonKline

• Version 3.1.1 - 14 jan 2021

  • Updated CryptoExchange.Net

• Version 3.1.0 - 21 dec 2020

  • Update CryptoExchange.Net
  • Updated to latest IExchangeClient

• Version 3.0.14 - 11 dec 2020

  • Updated CryptoExchange.Net
  • Implemented IExchangeClient

• Version 3.0.13 - 19 nov 2020

  • Updated CryptoExchange.Net

• Version 3.0.12 - 22 okt 2020

  • Fixed parsing of orders

• Version 3.0.11 - 28 Aug 2020

  • Updated CrytpoExchange.Net

• Version 3.0.10 - 12 Aug 2020

  • Updated CryptoExchange.Net

• Version 3.0.9 - 21 Jun 2020

  • Updated CryptoExchange

• Version 3.0.8 - 16 Jun 2020

  • Updated CryptoExchange.Net

• Version 3.0.7 - 07 Jun 2020

  • Updated CryptoExchange

• Version 3.0.6 - 03 Mar 2020

  • Updated CryptoExchange

• Version 3.0.5 - 03 Mar 2020

  • Updated CryptoExchange

• Version 3.0.4 - 27 Jan 2020

  • Updated CryptoExchange.Net

• Version 3.0.3 - 12 Nov 2019

  • Added DepositHistory and GetMarketInfo endpoints

• Version 3.0.2 - 23 Oct 2019

  • Fixed validation length symbols again

• Version 3.0.1 - 23 Oct 2019

  • Fixed validation length symbols

• Version 3.0.0 - 23 Oct 2019

  • See CryptoExchange.Net 3.0 release notes
  • Added input validation
  • Added CancellationToken support to all requests
  • Now using IEnumerable<> for collections
  • Renamed Market → Symbol
  • Renamed MarketDepth → OrderBook
  • Renamed Transaction → Trade

• Version 2.0.10 - 11 Sep 2019

  • Updated CryptoExchange.Net

• Version 2.0.9 - 07 Aug 2019

  • Updated CryptoExchange.Net

• Version 2.0.8 - 05 Aug 2019

  • Added xml for code docs

• Version 2.0.7 - 09 jul 2019

  • Updated CoinExSymbolOrderBook

• Version 2.0.6 - 14 may 2019

  • Added an order book implementation for easily keeping an updated order book
  • Added additional constructor to ApiCredentials to be able to read from file

• Version 2.0.5 - 01 may 2019

  • Updated to latest CryptoExchange.Net
    • Adds response header to REST call result
    • Added rate limiter per API key
    • Unified socket client workings

• Version 2.0.4 - 07 mar 2019

  • Updated to latest CryptoExchange.Net

• Version 2.0.3 - 01 feb 2019

  • Updated to latest CryptoExchange.Net

• Version 2.0.2 - 06 dec 2018

  • Fix for user-agent error on .Net framework

• Version 2.0.1 - 06 dec 2018

  • Fixed freezes if called from the UI thread

• Version 2.0.0 - 05 dec 2018

  • Updated to CryptoExchange.Net version 2
    • Libraries now use the same standard functionalities
    • Objects returned by socket subscriptions standardized across libraries

• Version 1.0.0 - 21 sep 2018

  • Updated CryptoExchange.Net

• Version 0.0.6 - 20 aug 2018

  • Fix for default api credentials getting disposed

• Version 0.0.5 - 20 aug 2018

  • Updated CryptoExchange.Net for bug fix

• Version 0.0.4 - 17 aug 2018

  • Added handling for incosistent data in socket update
  • Added additional logging
  • Small reconnection fixes

• Version 0.0.3 - 16 aug 2018

  • Added client interfaces
  • Fixed minor Resharper warnings

• Version 0.0.2 - 13 aug 2018

  • Upped CryptoExchange.Net to fix bug

• Version 0.0.1 - 13 aug 2018

  • Initial release