littledata.js

const axios = require('axios');
const crypto = require('crypto');

const base64encode = (str) => { return new Buffer(str).toString('base64'); };
const md5hash = (str) => { return crypto.createHash('md5').update(str).digest('hex'); };

const ACCESS_KEY = "lhOqkkDQ5YDQPeXRntUd";
const SECRET_KEY = "AVY9eev3fDZaJCZvaemk";

const getApiRequestUrl = (url) => {
    const request = `categories/v2/${base64encode(url)}?key=${ACCESS_KEY}`;
    const signed_request = md5hash(`${SECRET_KEY}:${request}`);
    return `https://api.webshrinker.com/${request}&hash=${signed_request}`
};


const getCategories = (url) => {
    let request_url = getApiRequestUrl(url);
    axios.get(request_url)
        .then((resp) => {
            let data = resp.data;
            let categories = resp.data.data[0].categories;
            console.log(url + " : " + categories);
        })
        .catch((err) => {
            console.error(err);
        })
};

const urls = [
    "http://shop.panthers.com",
    "http://www.radisson.com",
    "http://www.hobby-lobby.com",
    "http://www.enjoylifefoods.com",
    "http://www.josephturner.co.uk",
    "http://www.bedandbreakfast.com"
];

// main
urls.forEach(u => getCategories(u));