Tapbit.Net

Tapbit.Net is a client library for accessing the Tapbit spot REST API.

Features

• Response data is mapped to descriptive models
• Input parameters and response values are mapped to discriptive enum values where possible
• High performance
• Client side rate limiting
• 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 Tapbit.Net documentation is the main resource for installing, configuring, and using the library.

Resource	Description
Client guide	Installation, REST clients, authentication, dependency injection, error handling, and advanced features
Examples	Common REST operations
API reference	Client interfaces, methods, and properties
Shared API guide	Common interfaces and models for working with multiple exchanges

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.

.NET implementation	Version Support
.NET Core	2.0 and higher
.NET Framework	4.6.1 and higher
Mono	5.4 and higher
Xamarin.iOS	10.14 and higher
Xamarin.Android	8.0 and higher
UWP	10.0.16299 and higher
Unity	2018.1 and higher

Install the library

NuGet

dotnet add package Tapbit.Net

GitHub packages

Tapbit.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 TapbitRestClient();
var tickerResult = await restClient.SpotApi.ExchangeData.GetTickerAsync("ETH/USDT");
if (tickerResult.Success)
    Console.WriteLine(tickerResult.Data.LastPrice);

Place order:

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

// Place a spot limit order for 0.1 ETH at 2000 USDT
var orderResult = await restClient.SpotApi.Trading.PlaceOrderAsync(
    "ETH/USDT",
    OrderSide.Buy,
    0.1m,
    2000m);

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

AI / LLM documentation

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

File	Purpose
AGENTS.md	Assistant skill with core Tapbit.Net patterns, pitfalls, and examples
llms.txt	Short LLM index with links to docs, examples, and critical usage rules
llms-full.txt	Detailed LLM context with endpoint routing, authentication levels, code patterns, and anti-hallucination checks
docs/ai-api-map.md	Table-style intent-to-method map
Examples/ai-friendly	Compilable single-file examples for spot REST, authentication/trading, batch orders, shared APIs, and error handling

See cryptoexchange-skills-hub for installable skills.

Shared / unified API

The CryptoExchange.Net Shared API V2 provides exchange-agnostic interfaces and models for common operations such as retrieving tickers, order books and balances, placing orders, and subscribing to market updates.

V2 uses a strict interface per capability. The SharedApi property on each API surface therefore exposes only the operations or subscriptions that surface actually supports. ITapbitSharedApiClient groups the exchange's Shared API surfaces for dependency injection and runtime capability lookup.

Access a strict capability

using Tapbit.Net.Clients;
using CryptoExchange.Net.SharedApis;

using var restClient = new TapbitRestClient();
IGetTickerRest tickerClient = restClient.SpotApi.SharedApi;

var symbol = new SharedSymbol(TradingMode.Spot, "ETH", "USDT");
var result = await tickerClient.GetTickerAsync(
    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 operation can accept another exchange's IGetTickerRest implementation. When using dependency injection, inject ITapbitSharedApiClient to access all of the exchange's Shared API surfaces or inject a capability such as IGetTickerRest directly. Use GetCapability on the aggregate when the operation, transport, or trading mode is selected at runtime.

CryptoExchange.Net

Tapbit.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
Bitstamp	JKorf/Bitstamp.Net
Bitunix	JKorf/Bitunix.Net
BloFin	JKorf/BloFin.Net
Bybit	JKorf/Bybit.Net
Coinbase	JKorf/Coinbase.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
Pionex	JKorf/Pionex.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

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

API	Supported	Location
Market data	✓	restClient.SpotApi.ExchangeData
Account/Trades	✓	restClient.SpotApi.Account / restClient.SpotApi.Trading

Support the project

Any support is greatly appreciated.

Referral

If you do not yet have an account, please consider using this referral link to sign up:

Link

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 - 30 Sep 2026

  • Updated CryptoExchange.Net to V13.1.0

• Version 1.1.0 - 24 Sep 2026

  • Updated CryptoExchange.Net to v13.0.0
  • Shared APIs
    • Added SharedApi V2 support
    • Added .SharedApi property to clients
    • Added (I)TapbitSharedApiClient containing all V2 SharedApi references
    • Added SharedApi to TapbitOptions to provide SharedApi related options
    • See https://cryptoexchange.jkorf.dev/docs/shared-api?sharedApiVersion=v2 for more info about the V2 update and https://github.com/JKorf/CryptoExchange.Net/blob/master/docs/SHARED_API_V2_MIGRATION.md for migrating from V1
    • SharedApi V1 will still be supported
  • Rate limiting
    • Added rate limit admission callback to client options to allow rate limit admission ruling on request definition
    • Added WithRateLimitAdmissionAsync to client to allow rate limit admission ruling on a specific request
    • Update rate limit safety margin logic
    • Fixed some rate limit calculation issues
  • Request coalescing
    • Sending identical public GET requests on the same client at the same time will only send a single request to the server and use the same response
    • Coalescing is enabled by default and can be disabled with the RequestCoalescingEnabled client option

• Version 1.0.0 - 24 Aug 2026

  • Initial release