{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/item_detail",
  "title": "Item Details",
  "type": "object",
  "description": "The item details.",
  "properties": {
    "item_code": {
      "type": "string",
      "description": "An item code that identifies a merchant's goods or service.",
      "minLength": 1,
      "maxLength": 1000,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "item_name": {
      "type": "string",
      "description": "The item name.",
      "minLength": 1,
      "maxLength": 200,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "item_description": {
      "type": "string",
      "description": "The item description.",
      "minLength": 1,
      "maxLength": 2000,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "item_options": {
      "type": "string",
      "description": "The item options. Describes option choices on the purchase of the item in some detail.",
      "minLength": 1,
      "maxLength": 4000,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "item_quantity": {
      "type": "string",
      "description": "The number of purchased units of goods or a service.",
      "minLength": 1,
      "maxLength": 4000,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "item_unit_price": {
      "$ref": "#/components/schemas/money",
      "description": "The cost for each instance of goods or a service."
    },
    "item_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The amount of the payment for the item."
    },
    "discount_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The reduction in price associated with goods or a service."
    },
    "adjustment_amount": {
      "$ref": "#/components/schemas/money",
      "description": "An increment or decrement to a purchase amount."
    },
    "gift_wrap_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The amount of money charged for gift wrapping an item."
    },
    "tax_percentage": {
      "$ref": "#/components/schemas/percentage",
      "description": "A rate, expressed in hundreds, that is used to calculate a levy for the purchase of goods or services.",
      "maxLength": 10,
      "pattern": "^((-?[0-9]+)|(-?([0-9]+)?[.][0-9]+))$"
    },
    "tax_amounts": {
      "type": "array",
      "description": "An array of tax amounts levied by a government on the purchase of goods or services.",
      "maxItems": 32767,
      "minItems": 1,
      "items": {
        "$ref": "#/components/schemas/item_detail_tax_amount",
        "description": "A tax levied by a government on the purchase of goods or services."
      }
    },
    "basic_shipping_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The delivery cost."
    },
    "extra_shipping_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The cost for expedited delivery of the goods."
    },
    "handling_amount": {
      "$ref": "#/components/schemas/money",
      "description": "A charge for processing the purchase of goods or services."
    },
    "insurance_amount": {
      "$ref": "#/components/schemas/money",
      "description": "A charge for guaranteeing the quality of a product or delivery of a product."
    },
    "total_item_amount": {
      "$ref": "#/components/schemas/money",
      "description": "The sum of all factors, item cost, discounts, tax, shipping, and so on, that goes into the cost of an item."
    },
    "invoice_number": {
      "type": "string",
      "description": "The invoice number. An alphanumeric string that identifies a billing for a merchant.",
      "minLength": 1,
      "maxLength": 200,
      "pattern": "^[a-zA-Z0-9_'\\-., \":;\\!?]*$"
    },
    "checkout_options": {
      "type": "array",
      "description": "An array of checkout options. Each option has a name and value.",
      "items": {
        "$ref": "#/components/schemas/checkout_option",
        "description": "A checkout option as a name-and-value pair."
      },
      "minItems": 1,
      "maxItems": 32767
    }
  }
}