Enable Cart Groups

Cart Groups enable merchants to group items in a shopper’s cart by labels.

How to Add Cart Groups

You must update the create.order Merchant API call to include the itemGroup field.

{
  "id": "9733761171175415",
  "displayId": "5203939994859497",
  "items": [
    {
      "reference": "2",
      "image": "https://placeimg.com/30/30/animals/grayscale",
      "name": "Item2",
      "price": "$80.32",
      "desc": "Item2 makes Item1 obsolete",
      "sku": "SK-2",
      "itemGroup": "group 1",
      "quantity": 1
    }
  ],
  "currency": "USD"