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Keep calendar events aligned with rescheduled bookings

Send a reschedule request through Notis and update the matching calendar event with the new appointment details.

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

When an appointment moves, the old calendar entry can remain and cause confusion later.

  • Bring the calendar event in line with a reschedule request.
  • Reduce outdated appointment entries.
  • Use a report to review cases where a matching event is unclear.

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 find the matching calendar event from the Appointo reschedule details and patch it with the supplied updated fields.
  • 4Choose the webhook trigger and select where run reports should go.
  • 5Test with one real reschedule request and verify the matched event and updated details.

Questions about this workflow

How does Notis identify the event to update?

The prompt should tell Notis which supplied booking identifiers or appointment details to use when searching. If the request does not include enough information to identify one event, Notis should report that for review.

Does patching replace every event field?

Patch updates the fields provided. Array fields such as attendees are fully replaced if included, so only include those fields when the request has the intended complete list.

Will this update Appointo too?

No. The action updates Google Calendar. The Appointo request is the trigger input.

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.

TriggerScheduled

Insert Calendar into List

Inserts an existing calendar into the user's calendar list.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Update Calendar List Entry

Updates an existing entry on the user\'s calendar list.

ActionInstant

Delete Calendar

Deletes a secondary calendar. use calendars.clear for clearing all events on primary calendars.

ActionInstant

Update Calendar

Updates metadata for a calendar.

ActionInstant

Clear Calendar

Clears a primary calendar. this operation deletes all events associated with the primary calendar of an account.

ActionInstant

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.

ActionInstant

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.

ActionInstant

Create a calendar

Creates a new, empty google calendar with the specified title (summary).

ActionInstant

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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