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Cancel Cal bookings from archived Trello cards

Archive the work in Trello and close the associated Cal booking cleanly.

Trigger

Card Archived Trigger

Triggered when a card is archived in the specified board

Action

Cancel booking via uid

Cancels an existing and active cal.com booking using its unique identifier (uid).

Why this helps

Cancelled work leaves stale meetings on the calendar.

  • Removes obsolete meetings
  • Keeps calendars accurate
  • Prevents accidental attendance

Setup

Build it in a few focused steps.

  • 1Connect Trello and Cal in Notis.
  • 2Create an automation instructing Notis to cancel the linked Cal booking when a card is archived.
  • 3Choose Trello Card Archived Trigger.
  • 4Select a report channel and test with one card that has a valid booking uid.

Questions about this workflow

What identifier is required?

Cal requires the booking uid for the active booking to cancel.

Is cancellation reversible?

The action cancels the booking, so confirm your card convention before enabling it.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Trello to Cal. A trigger fires from one place; an action lands in another.

Trello triggers

Cal actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add member to team

Adds a new member to a specified team within an organization by creating a team membership.

ActionInstant

Webhook trigger

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

TriggerInstant

Add organization attribute option

Adds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.

ActionInstant

Card Archived Trigger

Triggered when a card is archived in the specified board

TriggerInstant

Delete oauth client webhook

Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.

ActionInstant

New Activity Trigger

Triggered when there is activity in Trello.

TriggerInstant

Cancel booking via uid

Cancels an existing and active cal.com booking using its unique identifier (uid).

ActionInstant

New Board Trigger

Triggered when a board is created in the specified workspace

TriggerInstant

Check calendar availability

Retrieves free/busy availability for a specified calendar to aid scheduling without revealing event details; requires an existing, accessible calendar, noting that data granularity can vary.

ActionInstant

New Card Trigger

Triggered when a card is created in the specified board

TriggerInstant

Check gcal synchronization status

Call this read-only action to verify the connection and synchronization status of a user's google calendar integration with cal.

ActionInstant

Card Updated Trigger

Triggered when a specific card is updated

TriggerInstant

Check ics feed calendar endpoint

Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.

ActionInstant

Check Stripe status

Verifies if stripe is correctly connected to the cal scheduling system and functional for processing payments, reporting only on the integration's status.

ActionInstant

Connect any two apps with Notis in the middle.

Trello and Cal, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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