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XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

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The perpetual swap contracts prevent dislocation with the spot price by charging a small amount known as the funding rate, when spot price> swap price, the funding rate is negative,...

Are there any plans to support alpaca.markets? They have an unofficial Java API at https://github.com/Petersoj/alpaca-java, but it would be nice to be able to use just one interface (knowm XChange).

I created new PR to solve RATE API LIMITS "https://docs.kraken.com/rest/#section/Rate-Limits". Solution uses thread sleep for 3s and max 9 requests.

The FTX Exchange sends e.g. "40000**.**0" as the bitcoin price in the orderbook. But my local time format is "40000**,**0", so the orderbook checksum was wrong and I could not...

This pull request adds support for protocols and tags to Kraken

Hi, I have just started to use the streaming api, and hitting a few issues, wondered if there were any best practices. I am subscribing to multiple prices, if I...

Using some framwork with XChange and for correct work method must be implemented getTickers(Params params) from MarketDataService For current version [xchange-okex] not implemented Exception: ``` org.knowm.xchange.exceptions.NotYetImplementedForExchangeException: getTicker at org.knowm.xchange.service.marketdata.MarketDataService.getTicker(MarketDataService.java:59) at...

Binance closes the WebSocket connection if more than one per second subscription message is sent (even though Binance docs state that 5 messages per second are allowed)

Bumps [lombok](https://github.com/projectlombok/lombok) from 1.18.22 to 1.18.24. Changelog Sourced from lombok's changelog. v1.18.24 (April 18th, 2022) PLATFORM: JDK18 support added. [Issue #3129](projectlombok/lombok#3129). PLATFORM: Using ecj and maven? There's now a command...

dependencies