{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ItemCustom", "title": "Item Custom", "type": "object", "description": "Add a custom item to the shopper\u02bcs cart.\n\n* Custom items are not added to the catalog.\n* The price should be set to match the store settings for taxes.", "x-internal": false, "properties": { "id": { "type": "string", "description": "ID of the custom item." }, "sku": { "type": "string", "description": "SKU of the custom item." }, "name": { "type": "string", "description": "Name of the item." }, "quantity": { "type": "string" }, "list_price": { "type": "string", "description": "Specifies the price of the item. This value can include or exclude tax, depending on the store setup." } } }