EE_Scraper.js

const magicEdenURL = "https://api-mainnet.magiceden.io/rpc/getListedNFTsByQuery?q=%7B%22%24match%22%3A%7B%22collectionSymbol%22%3A%22essence_by_enigma_expanses%22%7D%2C%22%24sort%22%3A%7B%22takerAmount%22%3A1%2C%22createdAt%22%3A-1%7D%2C%22%24skip%22%3A0%2C%22%24limit%22%3A10%7D";
const exchangeURL = "https://api.exchange.art/v1/public/tokens?limit=10&sort=price-asc&from=0&filters=%7B%22tokenListingTypes%22:%5B%22listed%22,%22unlisted%22%5D,%22collections%22:%5B%22Essence%22%5D%7D&view=collection";
var XMLHttpRequest = require('xhr2');

function floorPiecesMagicEden() {
    var http = new XMLHttpRequest();
    http.open("GET", magicEdenURL);
    http.send();

    http.onreadystatechange = (e) => {
        if (http.responseText.length > 0) {
            obj = new String(http.responseText);
            data = JSON.parse(obj);
            if (data.results.length != 10) throw new Error(message || "Length not 10, probably a server error, try again.");
            var pieces = []
            data.results.forEach(e => {
                pieces.push({
                    name: e.title,
                    price: e.price,
                    mintAddress: e.mintAddress,
                    link: "https://magiceden.io/item-details/" + e.mintAddress,
                    imgUrl: e.img
                })
            });
            return pieces;
        }
    };
}

function floorPiecesExchange() {
    var http = new XMLHttpRequest();
    http.open("GET", exchangeURL);
    http.send();

    http.onreadystatechange = (e) => {
        if (http.responseText.length > 0) {
            obj = new String(http.responseText);
            data = JSON.parse(obj);
            if (data.tokens.length != 10) throw new Error(message || "Length not 10, probably a server error, try again.");
            var pieces = []
            data.tokens.forEach(e => {
                pieces.push({
                    name: e.name,
                    price: e.lastListedPrice / 1000000000,
                    mintAddress: e.mintKey,
                    link: "https://exchange.art/single/" + e.mintKey,
                    imgUrl: e.image
                })
            });
            return pieces;
        }
    };
}