Triggered when a calendar event ends

{
  "version": "0.0.1",
  "type": "calendar_event.ended",
  "triggered_at": "<string>",
  "calendar_event": {
    "id": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>",
    "allow_public_guest_list": true,
    "description_slack_blocks": "<string>",
    "description_slack_blocks_references": "<string>",
    "enable_registration_button": true,
    "end_date": "<string>",
    "external_speakers": "<string>",
    "is_unlisted": true,
    "link": "<string>",
    "location": "<string>",
    "luma_event_id": "<string>",
    "publish_to_site": true,
    "triggers_webhooks": true,
    "recap_slack_blocks": "<string>",
    "recap_slack_blocks_references": "<string>",
    "recording_link": "<string>",
    "webhook_custom_metadata": "<string>",
    "show_end_date": true,
    "slug": "<string>",
    "start_date": "<string>",
    "status": "draft",
    "title": "<string>",
    "use_registration_btn_as_link": true,
    "attendees_count": 123,
    "cover_image_url": "<string>",
    "published_to": [
      {
        "slack_channel_id": "<string>",
        "slack_message_permalink": "<string>",
        "feed_id": "<string>"
      }
    ],
    "hosts": [
      {
        "profile_id": "<string>",
        "created_at": "<string>",
        "preferred_name": "<string>",
        "preferred_image_original": "<string>",
        "preferred_image_1024": "<string>",
        "preferred_image_512": "<string>",
        "preferred_image_192": "<string>",
        "preferred_image_72": "<string>",
        "preferred_image_48": "<string>",
        "preferred_image_32": "<string>",
        "preferred_image_24": "<string>",
        "first_name": "<string>",
        "last_name": "<string>",
        "email": "<string>",
        "slack_user_id": "<string>",
        "slack_is_admin": true,
        "slack_is_bot": true,
        "slack_first_name": "<string>",
        "slack_last_name": "<string>",
        "slack_image_72": "<string>",
        "slack_image_original": "<string>"
      }
    ],
    "speakers": [
      {
        "profile_id": "<string>",
        "created_at": "<string>",
        "preferred_name": "<string>",
        "preferred_image_original": "<string>",
        "preferred_image_1024": "<string>",
        "preferred_image_512": "<string>",
        "preferred_image_192": "<string>",
        "preferred_image_72": "<string>",
        "preferred_image_48": "<string>",
        "preferred_image_32": "<string>",
        "preferred_image_24": "<string>",
        "first_name": "<string>",
        "last_name": "<string>",
        "email": "<string>",
        "slack_user_id": "<string>",
        "slack_is_admin": true,
        "slack_is_bot": true,
        "slack_first_name": "<string>",
        "slack_last_name": "<string>",
        "slack_image_72": "<string>",
        "slack_image_original": "<string>"
      }
    ],
    "tags": "<string>"
  }
}