[Daddyskins] House edge calculator

var cases = [];
fetch("https://api.daddyskins.com/api", {
    "headers": {
        "accept": "*/*",
        "accept-language": "he-IL,he;q=0.9,en-US;q=0.8,en;q=0.7,nl;q=0.6",
        "authorization": "Basic Og==",
        "content-type": "application/json",
        "sec-fetch-dest": "empty",
        "sec-fetch-mode": "cors",
        "sec-fetch-site": "same-site"
    },
    "referrer": "https://daddyskins.com/",
    "referrerPolicy": "no-referrer-when-downgrade",
    "body": "{\"operationName\":\"FetchCategories\",\"variables\":{\"appid\":730},\"query\":\"query FetchCategories($appid: Int!) {\\n  categories(appid: $appid) {\\n    id\\n    name\\n    css_class\\n    icon_class\\n    type\\n    cases {\\n      id\\n      jackpot\\n      name\\n      likesCount\\n      old_price\\n      price\\n      image\\n      bg_image\\n      opskins_case_id\\n      mark\\n      slug\\n      class\\n      link\\n      active\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\"}",
    "method": "POST",
    "mode": "cors",
    "credentials": "include"
}).then((response) => response.json()).then((myJson) => {
    var categories = myJson.data.categories;
    for(var cat of categories) {
        cases = cases.concat(cat.cases);
    }
    var count = 0;
    cases = cases.filter((a) => a.active).sort((a, b) => a.price - b.price);
    for(var c of cases) {
        var slug = c.slug;
        callTimeOut(slug, count++);

    }

    function callTimeOut(caseName, count) {
        setTimeout(function() {
            calculateCase(caseName);
        }, 1000 * count);
    }
});
var output = "";

function calculateCase(caseName)
{
    fetch("https://api.daddyskins.com/api", {
        "headers": {
            "accept": "*/*",
            "accept-language": "he-IL,he;q=0.9,en-US;q=0.8,en;q=0.7,nl;q=0.6",
            "authorization": "Basic Og==",
            "content-type": "application/json",
            "sec-fetch-dest": "empty",
            "sec-fetch-mode": "cors",
            "sec-fetch-site": "same-site"
        },
        "referrer": "https://daddyskins.com/case/restricted",
        "referrerPolicy": "no-referrer-when-downgrade",
        "body": "{\"operationName\":\"FetchSteamCase\",\"variables\":{},\"query\":\"query FetchSteamCase {\\n  case(slug: \\\"" + caseName + "\\\") {\\n    id\\n    name\\n    title\\n    updated_at\\n    type\\n    description\\n    slug\\n    likesCount\\n    jackpot\\n    old_price\\n    price\\n    image\\n    bg_image\\n    active\\n    free_level\\n    battle_scarred\\n    opskins_case_id\\n    products {\\n      id\\n      appid\\n      name\\n      short_description\\n      class\\n      image\\n      low\\n      hi\\n      price\\n      quality\\n      stattrak\\n      chance\\n      gameDoc {\\n        platform\\n        __typename\\n      }\\n      __typename\\n    }\\n    best_drops {\\n      id\\n      dropable_type\\n      price\\n      user {\\n        id\\n        username\\n        avatar\\n        __typename\\n      }\\n      product {\\n        name\\n        class\\n        short_description\\n        image\\n        __typename\\n      }\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\"}",
        "method": "POST",
        "mode": "cors",
        "credentials": "include"
    }).then((response) => response.json()).then((myJson) => {
        var items = myJson.data.case.products;

        let casePrice = myJson.data.case.price;
        let shouldBePrice = 0;
        for (let item of items) {
            let chance = item.chance / 100;
            if(chance === 0)
                continue;

            let price = (item.price / 100);
            shouldBePrice += price * chance;
        }
        let houseEdge = (1 - (1 / (casePrice / shouldBePrice))) * 100;
        output += "Case Name: " + myJson.data.case.name + " | Case Price: " + casePrice.toFixed(2) + " | Price should be: " + shouldBePrice.toFixed(2) + " | House Edge: " + houseEdge.toFixed(2) + "%\n";
        console.log("Case Name: " + myJson.data.case.name + " | Case Price: " + casePrice.toFixed(2) + " | Price should be: " + shouldBePrice.toFixed(2) + " | House Edge: " + houseEdge.toFixed(2) + "%");
    });
}