Keep booking invites aligned with Bubble
When a booking's attendee list changes in Bubble, update the matching calendar event so the invite list reflects the latest confirmed participants.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Patch Event
Updates specified fields of an existing event in a google calendar using patch semantics (array fields like `attendees` are fully replaced if provided); ensure the `calendar id` and `event id` are valid and the user has write access to the calendar.
Why this helps
Invite lists can become stale when booking participants change in Bubble but not on the calendar.
- Keep event invite lists aligned with confirmed booking data.
- Reduce manual calendar invite edits.
- Use one confirmed source for participant changes.
Setup
Build it in a few focused steps.
- 1Connect Bubble and Google Calendar once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis to create it in plain language.
- 3Describe the outcome in one instruction: patch the matching event's attendees only when Bubble provides the complete intended attendee list.
- 4Pick a webhook trigger and choose where run reports should go.
- 5Test with one real booking update and verify the full attendee list.
Questions about this workflow
Does the event attendee array merge with existing attendees?
No. If attendees are provided to Patch Event, the array is fully replaced. Bubble must provide the complete intended list.
Can I add attendees with Quick Add Event instead?
No. Quick Add Event does not support direct attendee addition. This workflow patches an existing event.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Bubble to Google Calendar. A trigger fires from one place; an action lands in another.
Bubble triggers
Google Calendar actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Insert Calendar into List
Inserts an existing calendar into the user's calendar list.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Update Calendar List Entry
Updates an existing entry on the user\'s calendar list.
Delete Calendar
Deletes a secondary calendar. use calendars.clear for clearing all events on primary calendars.
Update Calendar
Updates metadata for a calendar.
Clear Calendar
Clears a primary calendar. this operation deletes all events associated with the primary calendar of an account.
Create Event
Creates an event on a google calendar, needing rfc3339 utc start/end times (end after start) and write access to the calendar. by default, adds the organizer as an attendee unless exclude organizer is set to true.
Delete event
Deletes a specified event by `event id` from a google calendar (`calendar id`); this action is idempotent and raises a 404 error if the event is not found.
Create a calendar
Creates a new, empty google calendar with the specified title (summary).
Connect any two apps with Notis in the middle.
Bubble and Google Calendar, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Google Calendar.