curl --request GET \
  --url https://api-message.nativehub.live/api/v1/dnc \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "b4c5d6e7-f8a9-0123-bc45-678901234567",
      "tenant_id": "c3d4e5f6-a7b8-9012-cdef-123456789012",
      "phone_number": "+8801812345678",
      "reason": "User opt-out request",
      "created_at": "2026-02-10T11:20:00Z"
    }
  ],
  "total": 123,
  "page": 123,
  "per_page": 123
}