Marketplace Api Shipment Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/urban-outfitters/refs/heads/main/json-structure/marketplace-api-shipment-structure.json",
  "name": "Shipment",
  "description": "Shipment record for a fulfilled order",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Shipment identifier",
      "example": "shipment-abc123"
    },
    "orderId": {
      "type": "string",
      "description": "Associated order identifier",
      "example": "order-xyz789"
    },
    "carrier": {
      "type": "string",
      "description": "Shipping carrier",
      "example": "UPS"
    },
    "trackingNumber": {
      "type": "string",
      "description": "Carrier tracking number",
      "example": "1Z999AA10123456784"
    },
    "status": {
      "type": "string",
      "description": "Shipment status",
      "enum": [
        "shipped",
        "in_transit",
        "delivered"
      ],
      "example": "shipped"
    },
    "createdAt": {
      "type": "datetime",
      "description": "Shipment creation time",
      "example": "2025-03-17T09:00:00Z"
    },
    "estimatedDelivery": {
      "type": "date",
      "description": "Estimated delivery date",
      "example": "2025-03-20"
    }
  }
}