{
  "accounts": [
    {
      "account_id": "ACC-001",
      "holder": "Alice Mueller",
      "balance": 4550.0,
      "currency": "CHF",
      "status": "active"
    },
    {
      "account_id": "ACC-002",
      "holder": "Bob Schneider",
      "balance": 1950.5,
      "currency": "CHF",
      "status": "active"
    },
    {
      "account_id": "ACC-003",
      "holder": "Clara Brunner",
      "balance": 300.0,
      "currency": "CHF",
      "status": "frozen"
    }
  ]
}