{
  "synthetic": true,
  "events": [
    {
      "amount_eur": 48,
      "initiation": "2026-09-30",
      "validation": "2026-10-01",
      "receipt": false
    },
    {
      "amount_eur": 19,
      "initiation": "2026-09-29",
      "validation": "2026-09-29",
      "receipt": true
    }
  ],
  "different_problems": [
    "period boundary",
    "missing receipt"
  ]
}