Download Karwei/Gamma Receipts

run-in-console.js

let result = [];

var receiptsResp = await fetch("https://mijn.karwei.nl/api/receipts", {
  "headers": {
    "accept": "application/json",
    "accept-language": "en-US,en;q=0.9,nl;q=0.8",
    "cache-control": "no-cache",
    "content-type": "application/json",
    "pragma": "no-cache",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin"
  },
  "referrer": "https://mijn.karwei.nl/",
  "referrerPolicy": "same-origin",
  "body": null,
  "method": "GET",
  "mode": "cors",
  "credentials": "include"
});

var receipts = await receiptsResp.json();

for (let i = 0; i < receipts.length; i++) {
// for (let i = 0; i < 1; i++) {
  const receipt = receipts[i];
  const id = receipt.receiptId

  var receiptInfoResp = await fetch(`https://mijn.karwei.nl/api/receipts/${id}`, {
    "headers": {
      "accept": "application/json",
      "accept-language": "nl",
      "cache-control": "no-cache",
      "content-type": "application/json",
      "pragma": "no-cache",
      "sec-fetch-dest": "empty",
      "sec-fetch-mode": "cors",
      "sec-fetch-site": "same-origin"
    },
    "referrer": `https://mijn.karwei.nl/kassabonnen/${id}`,
    "referrerPolicy": "same-origin",
    "body": null,
    "method": "GET",
    "mode": "cors",
    "credentials": "include"
  });

  var receiptInfo = await receiptInfoResp.json();
  var additionalInfo = JSON.parse(JSON.stringify(receiptInfo))

  delete additionalInfo.coupons
  delete additionalInfo.lineItems

  for (let j = 0; j < receiptInfo.lineItems.length; j++) {
    let lineItem = receiptInfo.lineItems[j];
    result.push({...lineItem, ...additionalInfo});
  }
}

console.log(JSON.stringify(result));