{
  "allocationId": "ALLOC-2026-Q1-001",
  "costCenter": "Engineering",
  "category": "Cloud Infrastructure",
  "period": "2026-01",
  "amount": 125000.0,
  "currency": "USD",
  "vendor": "AWS",
  "tags": {
    "environment": "production",
    "team": "platform"
  }
}