Contact

{
    "contact_id": "d4e5f6a7-b8c9-0123-def0-1234567890ab",
    "phone_number": "+31612345678",
    "full_name": "Jan de Vries",
    "email": "jan@devries.nl",
    "address": "Keizersgracht 123, 1015 CJ Amsterdam",
    "last_interaction_at": "2026-02-18T14:12:01Z",
    "last_interaction_summary": "Klant belde over een retourverzoek. Retourlabel is verstuurd per e-mail.",
    "last_modified": "2026-02-18T14:15:00Z",
    "logs": {
        "notitie": "VIP klant, altijd prioriteit geven"
    }
}