coin-bbo
A crawler to get realtime BBO messages from crypto exchanges.
How to use
const crawl = require('coin-bbo').default; // eslint-disable-line import/no-unresolved
function processMsgCallback(msg) {
console.info(msg); // eslint-disable-line no-console
}
(async () => {
await crawl('CoinbasePro', 'Spot', ['BTC_USD'], processMsgCallback);
})();Quickstart
npx coin-bbo CoinbasePro --marketType Spot --pairs BTC_USDHelp
npx coin-bbo --helpAPI Manual
There is only one API in this library:
/**
* Crawl BBO messages.
*
* @param exchange The crypto exchange name
* @param pairs The pairs to crawl
* @param bboMessageCallback The function to process BBO messages
*/
export default function crawlBbo(
exchange: string,
pairs?: string[], // empty means all
bboMessageCallback?: BboMessageCallback,
): Promise<void>;Related Projects
- crypto-order, a library to place and cancel orders at crypto exchanges.
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