{
  "shipmentId": "SHP-001",
  "orderId": "ACB-2026-001234",
  "carrier": "UPS Freight",
  "proNumber": "1Z999AA10123456784",
  "trackingUrl": "https://www.ups.com/track?tracknum=1Z999AA10123456784",
  "shipDate": "2026-04-19",
  "estimatedDeliveryDate": "2026-04-22",
  "weight": 45.5,
  "lineItems": []
}