3.1.9 • Published 3 years ago

crypto-crawler v3.1.9

Weekly downloads
4
License
Apache-2.0
Repository
github
Last release
3 years ago

crypto-crawler

Crawl orderbook and trade messages from crypto exchanges.

How to use

/* eslint-disable */
const crawl = require('crypto-crawler').default;

function processMsgCallback(msg) {
  console.dir(msg);
}

(async () => {
  await crawl('CoinbasePro', 'Spot', ['OrderBook'], ['BTC_USD'], processMsgCallback);
})();

Quickstart

npx crypto-crawler --exchange CoinbasePro --marketType Spot --channelType OrderBook --pairs BTC_USD

Help

npx crypto-crawler --help

API Manual

There is only one API in this library:

/**
 * Crawl messages from a crypto exchange.
 *
 * @param exchange The crypto exchange name
 * @param marketType Market type, e.g., Spot, Futures
 * @param channelTypes Channel types to crawl, e.g., Trade, BBO, OrderBook
 * @param pairs Trading pairs, e.g., BTC_USDT
 * @param msgCallback The callback function to process messages
 * @returns void
 */
export default function crawl(
  exchange: string,
  marketType: MarketType,
  channelTypes: readonly ChannelType[],
  pairs: readonly string[],
  msgCallback?: MsgCallback,
): Promise<void>;

Related Projects

  • crypto-client, An unified client for all cryptocurrency exchanges.
  • coin-bbo, a crawler to get realtime BBO messages from crypto exchanges.
BlockchainBitcoinEthereumEOSCryptoTrade
@stomp/stompjsaxiosbfx-api-node-modelsbitfinex-api-nodechalkcoinbase-procrypto-marketsdebugfigletjestpakowsyargs
@infinitebrahmanuniverse/nolb-cryptcoin-movercoin-bbo@everything-registry/sub-chunk-1416
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