{
  "case": "string_iso",
  "func": "scripts.match_payments.format_date",
  "captured_at": "2026-05-06",
  "input": {
    "val": {
      "type": "string",
      "value": "2026-01-15"
    }
  },
  "output": {
    "date": "2026-01-15"
  }
}