{
  "notice": "Exercice fictif, sans résultat de modèle IA.",
  "catalogue_version": "EX-2026-09-26",
  "currency": "EUR",
  "tax_basis": "HT",
  "catalogue": [
    {
      "reference": "ACC-01",
      "label": "Accès",
      "unit_price": "35.00"
    },
    {
      "reference": "INS-01",
      "label": "Installation / heure",
      "unit_price": "80.00"
    }
  ],
  "request": "Douze accès, deux heures d’installation sur place le mois prochain. Adresse absente.",
  "lines": [
    {
      "reference": "ACC-01",
      "quantity": 12
    },
    {
      "reference": "INS-01",
      "quantity": 2
    }
  ],
  "travel": null,
  "expected_known_subtotal": "580.00",
  "expected_final_total": null
}