Clear cancelled appointments from your calendar
When a cancellation request arrives, let Notis find the corresponding event so cancelled time does not stay on your calendar.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
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.
Why this helps
A cancelled booking can still look like a commitment if its calendar event is left behind.
- Keep cancelled appointments from cluttering the calendar.
- Reduce manual event cleanup after a cancellation.
- Send a run report for cases that need a closer look.
Setup
Build it in a few focused steps.
- 1Connect Appointo and Google Calendar once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis from any channel.
- 3In one instruction, ask Notis to locate the calendar event that matches each Appointo cancellation request and delete it only when the match is clear.
- 4Choose the webhook trigger and select where run reports should go.
- 5Test with one real cancellation request and confirm the intended event was removed.
Questions about this workflow
What happens if the matching event cannot be found?
The delete action returns a not-found error when the event does not exist. Ask Notis to include that outcome in the run report for review.
Can it delete the wrong event?
Use a prompt that requires a clear match based on booking details before deletion. Test with a real cancellation and review the result.
Does this cancel the Appointo booking?
No. The Appointo cancellation request starts the automation, and the Google Calendar action deletes the matching event.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Appointo to Google Calendar. A trigger fires from one place; an action lands in another.
Appointo 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.
Appointo and Google Calendar, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Google Calendar.