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Notis

Cancel follow-up meetings after subscriber opt-out

Respect the opt-out signal by updating the connected follow-up booking promptly.

Trigger

Unsubscribe Trigger

Triggered when a subscriber unsubscribes from Mailchimp

Action

Cancel booking via uid

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

Why this helps

A scheduled follow-up can remain active after someone has clearly opted out.

  • Reflect opt-out decisions quickly
  • Reduce unwanted follow-up meetings
  • Keep records aligned

Setup

Build it in a few focused steps.

  • 1Connect Mailchimp and Cal in Notis once.
  • 2Create an automation asking Notis to find and cancel the matching active follow-up booking by UID.
  • 3Pick the Mailchimp Unsubscribe Trigger.
  • 4Choose where reports go and test with one real opt-out.

Questions about this workflow

What if the booking is already cancelled?

The cancellation action applies to existing active bookings, so an already cancelled booking should be reported as not eligible.

Can I review before cancellation?

Use the instruction to require a matching booking and report details before taking action if your process needs review.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Mailchimp 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

Campaign Trigger

Triggered when a campaign is sent or experiences an event in Mailchimp

TriggerInstant

Delete oauth client webhook

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

ActionInstant

Profile Update Trigger

Triggered when a subscriber's profile is updated in Mailchimp

TriggerInstant

Cancel booking via uid

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

ActionInstant

Subscribe Trigger

Triggered when a subscriber subscribes to Mailchimp

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

Unsubscribe Trigger

Triggered when a subscriber unsubscribes from Mailchimp

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

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.

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

When this happens · Trigger

Do this · Action

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