Close the loop on bookings you cannot accept
Send a clear decision and reason without reopening the scheduling system.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Decline booking with reason
Declines a pending booking using its bookinguid, optionally with a reason; this action is irreversible and applies only to bookings awaiting confirmation.
Why this helps
Pending requests linger when a decision is made outside Cal and never recorded there.
- Resolve pending requests promptly
- Keep reasons attached to decisions
- Reduce follow-up reminders
Setup
Build it in a few focused steps.
- 1Connect 0CodeKit and Cal in Notis once.
- 2Create an automation named Decline booking with context.
- 3Tell Notis to decline only the pending booking UID supplied with an approved reason.
- 4Choose a notis_webhook trigger and connect the 0CodeKit endpoint.
- 5Choose a report channel and test with one pending booking.
Questions about this workflow
Can a confirmed booking be declined?
This action applies only to bookings awaiting confirmation.
Is the decline reversible?
No. Cal describes this action as irreversible, so require an explicit approved decision.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 0CodeKit to Cal. A trigger fires from one place; an action lands in another.
0CodeKit triggers
Cal actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add member to team
Adds a new member to a specified team within an organization by creating a team membership.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add organization attribute option
Adds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.
Delete oauth client webhook
Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.
Cancel booking via uid
Cancels an existing and active cal.com booking using its unique identifier (uid).
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.
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.
Check ics feed calendar endpoint
Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.
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.
Connect any two apps with Notis in the middle.
0CodeKit and Cal, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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