Attributes

Attribute	Type	Description
`name`	string `required`	Product name. Limited to 255 characters.
`sku`	string	Product SKU. Limited to 128 characters.
`quantity`	integer `required`	The quantity of the item, stored as a signed 32-bit integer.
`pageUrl`	string	The canonical URL for the item's Product Detail Page. Limited to 2048 characters.
`imageUrl`	string	A URL for a web-optimised photo of the item, suitable for use directly as the `src` attribute of an `img` tag. Limited to 2048 characters.
`price`	Money `required`	The unit price of the individual item. Must be a positive value.
`categories`	[][]	An array of arrays to accommodate multiple categories that apply to the item. Each array represents a hierarchical path to a category, with the left-most category being the top-level parent category.
`estimatedShipmentDate`	string	The estimated date when the order will be shipped, in `YYYY-MM` or `YYYY-MM-DD` format.

Example Item object

{
  "name": "Blue Carabiner",
  "sku": "12341234",
  "quantity": 1,
  "pageUrl": "https://merchant.example.com/carabiner-354193.html",
  "imageUrl": "https://merchant.example.com/carabiner-7378-391453-1.jpg",
  "price": {
    "amount": "40.00",
    "currency": "GBP"
  },
  "categories": [
    ["Sporting Goods", "Climbing Equipment", "Climbing", "Climbing Carabiners"],
    ["Sale", "Climbing"]
  ],
    "estimatedShipmentDate": "2021-03-01"
}