The Kraken Websockets API provides real-time notifications with several publications including tickers, trades for a currency pair, spreads, and can be used to subscribe to a topic on a single or multiple currency pairs. All sent and received messages must be JSON formatted.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.
The ExchangeSharp .NET/C# by Jeff Johnson allows developers to interact with many popular cryptocurrency exchanges using their REST and WebSocket APIs. Supported exchanges include Binance, Bitfinex, Coinbase, HitBTC, LBank, KuCoin, Poloniex, and many more.
The Reactive Crypto Kotlin/Java SDK by namjug-kim allows developers to access a variety of WebSockets APIs for cryptocurrency trading using Kotlin and Java code. APIs covered include Binance, Upbit, Huobi, OKEx, BitMEX, Kraken, Poloniex, and BitStamp.
The GoEx Go SDK by nntaoli.com allows developers to access a bunch of different cryptocurrency exchange APIs, including both RESTful and WebSocket APIs, from their Go applications. Some of the exchanges covered include OKCoin, OKEx, Huobi, BitMEX, CoinEx, and Poloniex.