curl --request GET \
  --url https://api.healos.ai/ext-api/v1/appointments

{
  "data": [
    {
      "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
      "patient_id": "1743552000000",
      "patient_name": "Maria Santos",
      "appointment_type": "Initial Evaluation",
      "visit_type": "Telehealth",
      "start_at": "2026-04-15T14:00:00.000Z",
      "duration_minutes": 50,
      "notes": "New patient intake. Please complete forms beforehand.",
      "status": "SCHEDULED",
      "created_at": "2026-04-01T10:00:00.000Z",
      "updated_at": "2026-04-01T10:00:00.000Z",
      "repeat_rule": {
        "frequency": "WEEKLY",
        "interval": 1,
        "end_date": "2026-07-15"
      }
    }
  ],
  "meta": {
    "page": 123,
    "limit": 123,
    "total_pages": 123
  }
}