gistfile1.txt

const ids = {
    'www.mediamarkt.de': [
        2661939,
        2661938
    ],
    'www.mediamarkt.at': [
        1716302,
        1797340,
        1797339,
        1821625,
        1821626,
        1821627,
        1823467,
        1823468,
        1821624,
        1823756,
        1823757,
        1823758,
        1823759,
    ],
    'www.saturn.de': [
        2661939,
        2661938,
        2715827,
        2715826,
        2715828
    ]
};
const host = location.host;
const salesLine = host === 'www.saturn.de' ? 'Saturn' : 'Media';
const country = host === 'www.mediamarkt.at' ? 'AT' : 'DE';
const f = (id) => {
    return fetch("https://" + host  + "/api/v1/graphql", {
        "headers": {
          "accept": "*/*",
          "accept-language": "de-AT,de-DE;q=0.9,de;q=0.8,en-US;q=0.7,en;q=0.6",
          "apollographql-client-name": "pwa-client",
          "apollographql-client-version": "6.119.0",
          "cache-control": "no-cache",
          "content-type": "application/json",
          "pragma": "no-cache",
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          "sec-fetch-site": "same-origin",
          "x-cacheable": "false",
          "x-flow-id": "374cc1ee-7ece-4877-a3c3-8e39ab4c209c",
          "x-mms-country": "AT",
          "x-mms-language": "de",
          "x-mms-salesline": "Media",
          "x-operation": "AddProduct"
        },
        "body": `{\"operationName\":\"AddProduct\",\"variables\":{\"items\":[{\"productId\":\"${id}\",\"outletId\":null,\"quantity\":1,\"serviceId\":null,\"warrantyId\":null}]},\"extensions\":{\"pwa\":{\"salesLine\":\"${salesLine}\",\"country\":\"${country}\",\"language\":\"de\"},\"persistedQuery\":{\"version\":1,\"sha256Hash\":\"404e7401c3363865cc3d92d5c5454ef7d382128c014c75f5fc39ed7ce549e2b9\"}}}`,
        "method": "POST",
        "mode": "cors",
        "credentials": "include"
      });
};
ids[host].forEach((id, index) => {
    setTimeout(() => {
        f(id)
        .then(res => {
            console.log(`Added ${id}`);
        })
        .catch(err => console.error(err));
    }, 1000 * index);
});
setTimeout(() => console.log("Done."), 1000 * ids[host].length);