Meet CCXT Pro

CCXT Pro is a professional tool for algorithmic crypto-trading. It is a high-performance superset of the CCXT library, one of the world's leading open-source frameworks for crypto finance. CCXT Pro includes the standard CCXT library and wraps it with powerful new features and useful enhancements.

Features

  • Unified public and private WebSockets APIs
  • Efficiency, higher speeds, and lower latencies
  • Less traffic, fewer bandwidth requirements
  • Available in JavaScript, Python and PHP
  • Priority in development and maintenance
  • Dedicated and responsive technical support
  • Backward compatibility with CCXT
  • FIX protocol transports (planned)

Example

'use strict';

const ccxtpro = require ('ccxt.pro');

(async () => {

    const exchange = new ccxtpro.binance ({ enableRateLimit: true })
    while (true) {
        const orderbook = await exchange.watchOrderBook ('ETH/BTC')
        console.log (new Date (), orderbook['asks'][0], orderbook['bids'][0])
    }

}) ()
import ccxtpro
import asyncio

async def main():
    exchange = ccxtpro.binance({'enableRateLimit': True})
    while True:
        orderbook = await exchange.watch_order_book('ETH/BTC')
        print(orderbook['asks'][0], orderbook['bids'][0])

asyncio.get_event_loop().run_until_complete(main())

require_once 'vendor/autoload.php';

$loop = \React\EventLoop\Factory::create();
$exchange = new \ccxtpro\bitfinex(array('enableRateLimit' => true, 'loop' => $loop));

$main = function () use (&$exchange, &$main) {
  $exchange->watch_order_book('ETH/BTC')->then(function($ob) use (&$main) {
    echo date('c '), json_encode(array($ob['asks'][0], $ob['bids'][0])), "\n";
    $main();
  });
};

$loop->futureTick($main);
$loop->run ();