Event Change Audit Log
Every edit to your calendar creates a record in Notion. Moved the meeting? Changed attendees? Notis logs it. You'll never wonder what changed or when.
Trigger
Event Updated
Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.
Action
Add multiple content blocks (bulk, user-friendly)
Efficiently adds multiple standard content blocks to a notion page in a single api call with automatic markdown parsing. the 'content' field in notionrichtext blocks now automatically detects and parses markdown formatting including headers (# ## ###), bold (**text**), italic (*text*), strikethrough (~~text~~), inline code (`code`), links ([text](url)), and more. ideal for bulk content creation, ai agents, and replacing multiple individual add page content calls. supports automatic text formatting, content splitting, and up to 100 blocks per request.
Why this helps
A meeting gets rescheduled or attendees change, but you don't notice until you show up at the wrong time or miss a key person.
- Catch meeting time changes instantly instead of scrambling
- Keep a record of who was added or removed from meetings
- Avoid duplicated information when attendees change
- Understand why meetings moved or what changed about them
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Notion to Notis.
- 2Tell Notis 'Log every change to my calendar events in my Notion meeting notes' or set this up in your portal.
- 3Select 'Event Updated' as your trigger.
- 4Point Notis to your meeting notes page or a dedicated audit log section.
- 5Test by editing a calendar event (change time, add attendee, update description) and watch the change logged in Notion.
Questions about this workflow
What counts as a change?
Time changes, attendee additions/removals, description edits, and location updates all trigger logs. Tell Notis which changes matter to you.
Will this create noise for minor edits?
You control sensitivity. Tell Notis to only log significant changes (time, attendees) and ignore small things like description tweaks.
Can I see who made the change?
Google Calendar doesn't provide edit history with user attribution, but Notis can timestamp when it detected the change.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Notion. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Notion actions
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Add multiple content blocks (bulk, user-friendly)
Efficiently adds multiple standard content blocks to a notion page in a single api call with automatic markdown parsing. the 'content' field in notionrichtext blocks now automatically detects and parses markdown formatting including headers (# ## ###), bold (**text**), italic (*text*), strikethrough (~~text~~), inline code (`code`), links ([text](url)), and more. ideal for bulk content creation, ai agents, and replacing multiple individual add page content calls. supports automatic text formatting, content splitting, and up to 100 blocks per request.
Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
Add content to Notion page
Deprecated: appends a single content block to a notion page or a parent block (must be page, toggle, to-do, bulleted/numbered list, callout, or quote); invoke repeatedly to add multiple blocks.
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
Append complex blocks (advanced, full control)
Appends complex blocks with full notion block structure to a parent block or page. use for advanced scenarios requiring precise control: code blocks, tables, embeds, nested children within blocks, or when working with pre-built notion block objects. requires full notion api block schema - use add multiple page content for simpler content creation.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Archive Notion Page
Archives (moves to trash) or unarchives (restores from trash) a specified notion page.
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Create comment
Adds a comment to a notion page (via `parent page id`) or to an existing discussion thread (via `discussion id`); cannot create new discussion threads on specific blocks (inline comments).
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Create Notion Database
Creates a new notion database as a subpage under a specified parent page with a defined properties schema; use this action exclusively for creating new databases.
Event Updated
Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.
Create Notion page
Creates a new empty page in a notion workspace.
Delete a block
Archives a notion block, page, or database using its id, which sets its 'archived' property to true (like moving to "trash" in the ui) and allows it to be restored later.
Connect any two apps with Notis in the middle.
Not just Google Calendar and Notion. Any combination from 985+ integrations.
When this happens · Trigger
Do this · Action
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