{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/sezzle/main/json-schema/order.json",
  "title": "Order",
  "description": "A Sezzle merchant order with line items, amounts, and checkout details.",
  "type": "object",
  "properties": {
    "reference_id": {
      "type": "string",
      "description": "Merchant-assigned order reference identifier."
    },
    "description": {
      "type": "string",
      "description": "Human-readable order description."
    },
    "requires_shipping_info": {
      "type": "boolean",
      "description": "Whether the checkout flow should collect shipping information."
    },
    "items": {
      "type": "array",
      "description": "Line items included in the order.",
      "items": {
        "$ref": "https://raw.githubusercontent.com/api-evangelist/sezzle/main/json-schema/line-item.json"
      }
    },
    "discounts": {
      "type": "array",
      "description": "Discounts applied to the order.",
      "items": {
        "$ref": "https://raw.githubusercontent.com/api-evangelist/sezzle/main/json-schema/discount.json"
      }
    },
    "metadata": {
      "type": "object",
      "description": "Arbitrary key-value metadata attached to the order.",
      "additionalProperties": {
        "type": "string"
      }
    },
    "shipping_amount": {
      "$ref": "https://raw.githubusercontent.com/api-evangelist/sezzle/main/json-schema/price.json",
      "description": "Shipping cost."
    },
    "tax_amount": {
      "$ref": "https://raw.githubusercontent.com/api-evangelist/sezzle/main/json-schema/price.json",
      "description": "Tax amount."
    },
    "checkout_expiration": {
      "type": "string",
      "format": "date-time",
      "description": "When the checkout session expires."
    }
  }
}