{
  "type": "object",
  "properties": {
    "proNumber": {
      "type": "string",
      "description": "PRO number",
      "example": "PRO-123456789"
    },
    "status": {
      "type": "string",
      "description": "Current shipment status",
      "enum": [
        "BOOKED",
        "PICKED_UP",
        "IN_TRANSIT",
        "OUT_FOR_DELIVERY",
        "DELIVERED",
        "EXCEPTION"
      ],
      "example": "IN_TRANSIT"
    },
    "lastLocation": {
      "type": "string",
      "description": "Last known location",
      "example": "Kansas City, MO"
    },
    "estimatedDelivery": {
      "type": "date",
      "description": "Estimated delivery date",
      "example": "2026-04-22"
    },
    "events": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {},
          "description": {},
          "location": {}
        }
      }
    }
  },
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/arcbest/refs/heads/main/json-structure/arcbest-api-tracking-status-structure.json",
  "name": "TrackingStatus"
}