{
  "SchemaVersion": 1,
  "MessageType": "ContactLookupRequest",
  "CreatedUtc": "2026-11-04T20:27:46.635621Z",
  "CorrelationId": "e65d2933-01fe-4962-b0d3-28ebe6a0c055",
  "Payload": {
    "BusRelAccount": "BA000001",
    "EmployeeId": "1602",
    "DeviceCode": "dev",
    "SessionId": "c9102853-aa7a-4a43-b2cc-6fe1d0efe4ce"
  }
}