Shopify Inventory Item

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://shopify.dev/schemas/inventory-item.json",
  "title": "Shopify Inventory Item",
  "description": "An inventory item represents the physical goods for a product variant. Inventory items track quantities across locations and contain cost and customs information. Each product variant has a one-to-one relationship with an inventory item.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Unique numeric identifier for the inventory item"
    },
    "sku": {
      "type": ["string", "null"],
      "description": "The stock keeping unit"
    },
    "cost": {
      "type": ["string", "null"],
      "description": "The unit cost of the inventory item as a decimal string"
    },
    "tracked": {
      "type": "boolean",
      "description": "Whether Shopify tracks inventory quantities for this item"
    },
    "requires_shipping": {
      "type": "boolean",
      "description": "Whether the item requires shipping"
    },
    "country_code_of_origin": {
      "type": ["string", "null"],
      "description": "The two-letter ISO 3166-1 country code where the item was manufactured"
    },
    "province_code_of_origin": {
      "type": ["string", "null"],
      "description": "The province or state code where the item was manufactured"
    },
    "harmonized_system_code": {
      "type": ["string", "null"],
      "description": "The Harmonized System code for customs classification"
    },
    "country_harmonized_system_codes": {
      "type": "array",
      "description": "Country-specific HS codes for customs",
      "items": {
        "type": "object",
        "properties": {
          "harmonized_system_code": {
            "type": "string",
            "description": "The country-specific HS code"
          },
          "country_code": {
            "type": "string",
            "description": "The two-letter ISO country code"
          }
        }
      }
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the inventory item was created"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the inventory item was last updated"
    },
    "admin_graphql_api_id": {
      "type": "string",
      "description": "The GraphQL Admin API identifier"
    }
  },
  "required": ["id"]
}