Binance.Net is a strongly typed client library for accessing the Binance REST and Websocket API.

• 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 (binance.com, binance.us, testnet)
• Easy integration with other exchange client based on the CryptoExchange.Net base library
• Native AOT support

This library provides first-class support for AI coding assistants. The relevant skill files are in this repository:

• Agents: AGENTS.md (auto-detected at repo root)
• Cursor: .cursor/rules/binance-net.mdc
• GitHub Copilot: .github/copilot-instructions.md
• Other tools (Windsurf, Codex, Continue, Aider, etc.): llms.txt at repo root
• API quick map: docs/ai-api-map.md
• Compilable examples: Examples/ai-friendly/

See cryptoexchange-skills-hub for installable skills.

Quick prompt to verify your assistant is using these:

"Show me a minimal example of placing a limit buy order on Binance Spot using Binance.Net, including authentication setup."

The expected output should use BinanceRestClient, BinanceCredentials, and the HttpResult pattern.

Performance is a core focus. For a benchmark comparing Binance.Net performance to CCXT and Binance.Api, see docs/binance-net-benchmark.md.

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.

dotnet add package Binance.Net

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

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

Basic request:

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

Place order:

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

// Place Limit order to go long for 0.1 ETH at 2000
var orderResult = await restClient.UsdFuturesApi.Trading.PlaceOrderAsync(
    "ETHUSDT",
    OrderSide.Buy,
    FuturesOrderType.Limit,
    0.1m,
    2000,
    timeInForce: TimeInForce.GoodTillCanceled,
    positionSide: PositionSide.Long);

WebSocket subscription:

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

Get started and request the last price of a symbol in 40 seconds

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

Binance.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
Aster	JKorf/Aster.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
HyperLiquid	JKorf/HyperLiquid.Net
HTX	JKorf/HTX.Net
Kraken	JKorf/Kraken.Net
Kucoin	JKorf/Kucoin.Net
Lighter	JKorf/Lighter.Net
Mexc	JKorf/Mexc.Net
OKX	JKorf/OKX.Net
Polymarket	JKorf/Polymarket.Net
Toobit	JKorf/Toobit.Net
Upbit	JKorf/Upbit.Net
Weex	JKorf/Weex.Net
WhiteBit	JKorf/WhiteBit.Net
XT	JKorf/XT.Net

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

Any support is greatly appreciated.

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: bc1q277a5n54s2l2mzlu778ef7lpkwhjhyvghuv8qf
Eth: 0xcb1b63aCF9fef2755eBf4a0506250074496Ad5b7
USDT (TRX) TKigKeJPXZYyMVDgMyXxMf17MWYia92Rjd

Alternatively, sponsor me on Github using Github Sponsors.

• Version 13.0.1 - 01 Jul 2026

  • Updated CryptoExchange.Net to V12.0.2
  • Added lower case value mapping for AccountType and FuturesMarginType enums
  • Added WithdrawCollaterals, BorrowCollaterals to BinanceCrossMarginCollateralRatio model
  • Added TieredLiquidationRatio to BinancePortfolioMarginCollateralRate model
  • Added IsPublic to BinanceIsolatedMarginTierData
  • Updated GetFiatPaymentHistoryAsync to return empty array if no results
  • Fixed websocket request signing issue

• Version 13.0.0 - 29 Jun 2026

  • Result types:
    • (Web)CallResult types are replaced by HttpResult, WebSocketResult and QueryResult with the same logic
    • WebSocketResult and QueryResult now return additional info for websocket operations
    • Updated result types to record type
    • Removed implicit result type conversion to bool, if (result) no longer works, instead use if (result.Success)
    • Fixed result object nullability hinting, for example Data might be null if Success isn't checked for true
  • Clients:
    • Added ToString overrides on base API types
    • Added Exchange property on BaseApiClient
    • Added ApiCredentials property on Api clients
    • Updated ILogger source from client name to topic specific client name
    • Removed logging from client creation
    • Fixed issue in SocketApiClient.GetSocketConnection causing requests to always wait the full max 10 seconds when there was a reconnecting socket
  • Shared APIs:
    • Added missing dedicated option types
    • Added Discover method on ISharedClient interface, returning info on supported capabilities and operations
    • Added ResetStaticExchangeParameters method on ExchangeParameters
    • Added Status property to SharedWithdrawal model
    • Added TradingModes property to SharedBalance model
    • Updated Shared ExchangeParameters parameter names to be case insensitive
    • Updated code comments
    • Replaced ExchangeResult with ExchangeCallResult type
    • Removed TradingMode from the response model, only maintained on models where it makes sense
    • Removed IListenKey support, listen keys now rely on internal management
  • Added user subscription overloads without listenkey which manages the listen key internally
  • Added async streaming on UserDataTracker items with StreamUpdatesAsync
  • Added cancellation token support to UserDataTracker starting
  • Added SupportedEnvironments property to PlatformInfo
  • Added Clear() method on UserClientProvider to clear all cached clients
  • Added setter to BinanceExchange.RateLimiter to allow custom rate limit settings
  • Added UnderlyingType.KrEquity Enum value
  • Updated symbol parameter to optional for GetFundingRatesAsync endpoint
  • Updated some endpoint ratelimit weights
  • Renamed DepositStatus.Completed to DepositStatus.Credited
  • Various small performance improvements
  • Fixed websocket connection attempts counting towards rate limit even when server could not be reached
  • Fixed duplicate subscriptions not correctly handled user subscriptions
  • Fixed deserialization error in BinanceFuturesFundingInfo when UpdateTime was null