{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/LineItems",
  "title": "line_items",
  "type": "object",
  "x-internal": false,
  "properties": {
    "physical_items": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ItemPhysical"
      }
    },
    "digital_items": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ItemDigital"
      }
    },
    "gift_certificates": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ItemGiftCertificate"
      }
    },
    "custom_items": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ItemCustom"
      }
    }
  },
  "required": [
    "physical_items",
    "digital_items"
  ],
  "description": "Request body for `PUT` or `POST` requests."
}