var CoinMarketCap = require("node-coinmarketcap"); var coinmarketcap = new CoinMarketCap(); // If you want to check a single coin, use get() (You need to supply the coinmarketcap id of the cryptocurrency, not the symbol) // If you want to use symbols instead of id, use multi. coinmarketcap.get("bitcoin", coin => { console.log(coin.price_usd); // Prints the price in USD of BTC at the moment. }); // If you want to check multiple coins, use multi(): coinmarketcap.multi(coins => { console.log(coins.get("BTC").price_usd); // Prints price of BTC in USD console.log(coins.get("ETH").price_usd); // Print price of ETH in USD console.log(coins.get("ETH").price_btc); // Print price of ETH in BTC console.log(coins.getTop(10)); // Prints information about top 10 cryptocurrencies });

var CoinMarketCap = require("node-coinmarketcap"); var options = { events: true, // Enable event system refresh: 60, // Refresh time in seconds (Default: 60) convert: "EUR" // Convert price to different currencies. (Default USD) } var coinmarketcap = new CoinMarketCap(options); // Trigger this event when BTC price is greater than 4000 coinmarketcap.onGreater("BTC", 4000, (coin) => { console.log("BTC price is greater than 4000 of your defined currency"); }); // Trigger this event when BTC percent change is greater than 20 coinmarketcap.onPercentChange24h("BTC", 20, (coin) => { console.log("BTC has a percent change above 20% in the last 24 hours"); }); // Trigger this event every 60 seconds with information about BTC coinmarketcap.on("BTC", (coin) => { console.log(coin); });