curl --request PUT \
  --url https://api.rntor.com/v1/events/{id}/cancel \
  --header 'Authorization: Bearer <token>' \
  --header 'X-Client-ID: <api-key>'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "title": "Networking Happy Hour",
    "description": "Join us for drinks and networking",
    "start_time": "2024-01-20T18:00:00Z",
    "end_time": "2024-01-20T21:00:00Z",
    "venue": "Main Lounge",
    "max_attendees": 50,
    "price": 25,
    "currency": "USD",
    "is_public": true,
    "status": "published",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "meta": {
    "request_id": "req_abc123def456",
    "timestamp": "2024-01-15T10:30:00Z"
  }
}