Pionex.Net 1.2.0

Pionex.Net

Pionex.Net is a client library for accessing the Pionex REST and Websocket API.

Features

• Response data is mapped to descriptive models
• Input parameters and response values are mapped to discriptive enum values where possible
• High performance
• Automatic websocket (re)connection management
• Client side rate limiting
• Client side order book implementation
• Support for managing different accounts
• Extensive logging
• Support for different environments
• Easy integration with other exchange clients based on the CryptoExchange.Net base library
• Native AOT support

Documentation

The Pionex.Net documentation is the main resource for installing, configuring, and using the library.

Supported Frameworks

The library is targeting both .NET Standard 2.0 and .NET Standard 2.1 for optimal compatibility, as well as the latest dotnet versions to use the latest framework features.

Install the library

NuGet

dotnet add package Pionex.Net

GitHub packages

Pionex.Net is available on GitHub packages. You'll need to add https://nuget.pkg.github.com/JKorf/index.json as a NuGet package source.

Download release

The NuGet package files are added along side the source with the latest GitHub release which can found here.

How to use

Basic request:

// Get the ETH/USDT ticker via rest request
var restClient = new PionexRestClient();
var tickerResult = await restClient.SpotApi.ExchangeData.GetTickersAsync("ETH_USDT");
var lastPrice = tickerResult.Data.Single().ClosePrice;

Place order:

var restClient = new PionexRestClient(opts => {
	opts.ApiCredentials = new PionexCredentials("APIKEY", "APISECRET");
});

// Place Limit order to buy 0.1 ETH at 2000
var orderResult = await restClient.SpotApi.Trading.PlaceOrderAsync(
    "ETH_USDT",
    OrderSide.Buy,
    OrderType.Limit,
    0.1m,
    price: 2000
    );

WebSocket subscription:

// Subscribe to ETH/USDT ticker updates via the websocket API
var socketClient = new PionexSocketClient();
var tickerSubscriptionResult = socketClient.SpotApi.SubscribeToTradeUpdatesAsync("ETH_USDT", (update) =>
{
    var tradePrice = update.Data.First().Price;
});

For more examples and explanations, continue with the Pionex.Net documentation or browse the compilable repository examples.

AI / LLM documentation

Pionex.Net includes AI-oriented documentation and examples for code generation tools:

See cryptoexchange-skills-hub for installable skills.

Shared / unified API

The CryptoExchange.Net Shared APIs provide exchange-agnostic, unified interfaces for common operations such as retrieving tickers, order books and balances, placing orders, and subscribing to market updates.

This allows the same application code to work with different exchange libraries. The supported Pionex API surfaces expose their shared functionality through a SharedClient property. Because support differs between exchanges and API surfaces, call Discover() to inspect the available trading modes, environments, endpoints, and subscriptions at runtime.

Supported shared interfaces

Discover supported functionality

var sharedClient = new PionexRestClient().SpotApi.SharedClient;
var clientInfo = sharedClient.Discover();

Console.WriteLine(clientInfo);

Example

using Pionex.Net.Clients;
using CryptoExchange.Net.SharedApis;

var sharedClient = new PionexRestClient().SpotApi.SharedClient;
ISpotTickerRestClient tickerClient = sharedClient;

var symbol = new SharedSymbol(TradingMode.Spot, "ETH", "USDT");
var result = await tickerClient.GetSpotTickerAsync(
    new GetTickerRequest(symbol));

if (!result.Success)
{
    Console.WriteLine(result.Error);
    return;
}

Console.WriteLine(result.Data.LastPrice);

The request and response models belong to CryptoExchange.Net.SharedApis, so the same pattern can be used with another exchange's SharedClient.

CryptoExchange.Net

Pionex.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 provides shared access to different exchange APIs.

Exchange	Repository	Nuget
Aster	JKorf/Aster.Net
Binance	JKorf/Binance.Net
BingX	JKorf/BingX.Net
Bitfinex	JKorf/Bitfinex.Net
Bitget	JKorf/Bitget.Net
BitMart	JKorf/BitMart.Net
BitMEX	JKorf/BitMEX.Net
Bitstamp	JKorf/Bitstamp.Net
BloFin	JKorf/BloFin.Net
Bybit	JKorf/Bybit.Net
Coinbase	JKorf/Coinbase.Net
CoinEx	JKorf/CoinEx.Net
CoinGecko	JKorf/CoinGecko.Net
CoinW	JKorf/CoinW.Net
Crypto.com	JKorf/CryptoCom.Net
DeepCoin	JKorf/DeepCoin.Net
Gate.io	JKorf/GateIo.Net
HTX	JKorf/HTX.Net
HyperLiquid	JKorf/HyperLiquid.Net
Kraken	JKorf/Kraken.Net
Kucoin	JKorf/Kucoin.Net
LBank	JKorf/LBank.Net
Lighter	JKorf/Lighter.Net
Mexc	JKorf/Mexc.Net
OKX	JKorf/OKX.Net
Toobit	JKorf/Toobit.Net
Upbit	JKorf/Upbit.Net
Weex	JKorf/Weex.Net
WhiteBit	JKorf/WhiteBit.Net
XT	JKorf/XT.Net

When using multiple of these API's the CryptoClients.Net package can be used which combines this and the other packages and allows easy access to all exchange API's.

Discord

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

Supported functionality

Spot

Futures

The futures API is not currently publicly available and therefor not implemented at this moment

Support the project

Any support is greatly appreciated.

Donate

Make a one time donation in a crypto currency of your choice. If you prefer to donate in a different currency or network send me a message.

USDT (TRX) TKigKeJPXZYyMVDgMyXxMf17MWYia92Rjd

Sponsor

Alternatively, sponsor me on Github using Github Sponsors.

Release notes

• Version 1.2.0 - 21 Aug 2026

  • Updated to CryptoExchange.Net v12.5.0
  • Added LowerPriceLimitPercentage, UpperPriceLimitPercentage to SharedSpotSymbol mapping
  • Fixed SharedSpotSymbol MinTradeQuantity mapping

• Version 1.1.0 - 29 Jul 2026

  • Updated CryptoExchange.Net to version 12.4.0
  • Added calculation of AveragePrice on Shared order models if data is available and AveragePrice is not set
  • Added DebuggerDisplay attributes to Result models
  • Added AveragePrice property to SharedQuantity model
  • Updated SharedFuturesTicker, SharedSpotTicker, SharedTrade and SharedKline to use SharedOrderQuantity for volumes/quantities

• Version 1.0.0 - 23 Jul 2026

  • Initial release