{"messages":{"params":{"date_end":{"example":"2026-10-23T14:00:00","type":"ISO-8601 (UTC) string"},"date_start":{"example":"2026-10-23T14:00:00","type":"ISO-8601 (UTC) string"},"statuses":{"example":"CLICKED,DELIVERED,OPENED","type":"comma-separated string"},"subject":{"example":"Webinar","type":"partial subject string"},"subject_regex":{"example":"Webinar.+(klasse|lerarenkaart).+februari","type":"regex string"},"tags":{"example":"ld_reminder,lk,ld_muzee","type":"comma-separated string"}},"path":"/messages"}}