{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://developer.grubhub.com/schemas/grubhub/order.json",
  "title": "Grubhub Order",
  "description": "A complete order placed through the Grubhub Marketplace, including items, totals, customer information, delivery address, and lifecycle status.",
  "type": "object",
  "required": ["order_uuid", "merchant_id", "status", "items", "totals"],
  "properties": {
    "order_uuid": {
      "type": "string",
      "format": "uuid",
      "description": "The unique identifier for the order."
    },
    "merchant_id": {
      "type": "string",
      "description": "The Grubhub merchant identifier this order was placed with."
    },
    "external_order_id": {
      "type": "string",
      "description": "The partner's external identifier for this order."
    },
    "status": {
      "type": "string",
      "description": "The current lifecycle status of the order.",
      "enum": ["PENDING", "CONFIRMED", "IN_PROGRESS", "READY", "OUT_FOR_DELIVERY", "COMPLETED", "CANCELLED"]
    },
    "fulfillment_type": {
      "type": "string",
      "description": "The type of fulfillment for this order.",
      "enum": ["DELIVERY", "PICKUP"]
    },
    "placed_at": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp when the order was placed by the diner."
    },
    "confirmed_at": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp when the order was confirmed by the merchant."
    },
    "estimated_delivery_at": {
      "type": "string",
      "format": "date-time",
      "description": "The estimated delivery or pickup time for the order."
    },
    "customer": {
      "$ref": "#/$defs/Customer"
    },
    "items": {
      "type": "array",
      "description": "The items included in this order.",
      "minItems": 1,
      "items": {
        "$ref": "#/$defs/OrderItem"
      }
    },
    "totals": {
      "$ref": "#/$defs/OrderTotals"
    },
    "delivery_address": {
      "$ref": "#/$defs/Address"
    },
    "special_instructions": {
      "type": "string",
      "description": "Special instructions provided by the customer for the entire order.",
      "maxLength": 500
    },
    "wait_time_in_minutes": {
      "type": "integer",
      "description": "Estimated number of minutes until the order is ready, set during confirmation.",
      "minimum": 1
    }
  },
  "$defs": {
    "Customer": {
      "type": "object",
      "description": "Customer information associated with an order.",
      "properties": {
        "first_name": {
          "type": "string",
          "description": "The customer's first name."
        },
        "last_name": {
          "type": "string",
          "description": "The customer's last name."
        },
        "phone": {
          "type": "string",
          "description": "The customer's phone number."
        }
      }
    },
    "OrderItem": {
      "type": "object",
      "description": "An individual item within an order.",
      "required": ["item_id", "name", "quantity", "price"],
      "properties": {
        "item_id": {
          "type": "string",
          "description": "The unique identifier for the menu item."
        },
        "name": {
          "type": "string",
          "description": "The display name of the item."
        },
        "quantity": {
          "type": "integer",
          "description": "The quantity ordered.",
          "minimum": 1
        },
        "price": {
          "type": "number",
          "description": "The unit price of the item.",
          "minimum": 0
        },
        "size": {
          "type": "string",
          "description": "The selected size for this item, if applicable."
        },
        "modifiers": {
          "type": "array",
          "description": "Modifiers applied to this item.",
          "items": {
            "$ref": "#/$defs/OrderModifier"
          }
        },
        "special_instructions": {
          "type": "string",
          "description": "Item-level special instructions.",
          "maxLength": 250
        }
      }
    },
    "OrderModifier": {
      "type": "object",
      "description": "A modifier applied to an ordered item.",
      "required": ["name"],
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the modifier."
        },
        "price": {
          "type": "number",
          "description": "The additional price for this modifier.",
          "minimum": 0
        }
      }
    },
    "OrderTotals": {
      "type": "object",
      "description": "Financial totals for an order.",
      "required": ["total"],
      "properties": {
        "subtotal": {
          "type": "number",
          "description": "The subtotal before taxes and fees.",
          "minimum": 0
        },
        "tax": {
          "type": "number",
          "description": "The tax amount.",
          "minimum": 0
        },
        "delivery_fee": {
          "type": "number",
          "description": "The delivery fee charged.",
          "minimum": 0
        },
        "tip": {
          "type": "number",
          "description": "The tip amount.",
          "minimum": 0
        },
        "total": {
          "type": "number",
          "description": "The total amount for the order.",
          "minimum": 0
        }
      }
    },
    "Address": {
      "type": "object",
      "description": "A physical address.",
      "properties": {
        "street_address": {
          "type": "string",
          "description": "The street address line."
        },
        "apt_suite": {
          "type": "string",
          "description": "Apartment or suite number."
        },
        "city": {
          "type": "string",
          "description": "The city name."
        },
        "state": {
          "type": "string",
          "description": "The state abbreviation.",
          "maxLength": 2
        },
        "zip": {
          "type": "string",
          "description": "The ZIP code.",
          "pattern": "^\\d{5}(-\\d{4})?$"
        },
        "latitude": {
          "type": "number",
          "description": "The latitude coordinate."
        },
        "longitude": {
          "type": "number",
          "description": "The longitude coordinate."
        }
      }
    }
  }
}