Cancel a Broadcast

curl --request POST \
  --url https://api.useinvent.com/orgs/{org_id}/broadcasts/{broadcast_id}/cancel \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "name": "<string>",
  "show_in_inbox": true,
  "scheduled_at": "2023-11-07T05:31:56Z",
  "started_at": "2023-11-07T05:31:56Z",
  "completed_at": "2023-11-07T05:31:56Z",
  "contacts_count": 123,
  "recipients_count": 123,
  "skipped_count": 123,
  "sent_count": 123,
  "failed_count": 123,
  "bounced_count": 123,
  "delivered_count": 123,
  "opened_count": 123,
  "played_count": 123,
  "click_count": 123,
  "complained_count": 123,
  "unsubscribed_count": 123,
  "error_message": "<string>",
  "segments": [
    {
      "id": "<string>",
      "name": "<string>",
      "contacts_count": 123,
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "fields": [
    {
      "id": "<string>",
      "broadcast_id": "<string>",
      "key": "<string>",
      "default_value": "<string>",
      "created_at": "2023-11-07T05:31:56Z"
    }
  ],
  "send_to_all": true,
  "templates": [
    {
      "id": "<string>",
      "broadcast_id": "<string>",
      "connection_id": "<string>",
      "recipients_count": 123,
      "config": {},
      "error": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}