Create a Cal OAuth webhook for a Zoom workflow
Make booking events available to the integration that handles each new meeting flow.
Trigger
New Meeting Created
Triggers when a new Zoom meeting is created for a user.
Action
Create OAuth client webhook configuration
Creates a webhook for an existing oauth client to send real-time cal.com event notifications (e.g., `booking created`, `meeting ended`) to the `subscriberurl`, enabling integration with external systems or workflow automation.
Why this helps
Webhook setup is often postponed until after the scheduling workflow is already live.
- Enables timely notifications
- Standardizes integration setup
- Reduces manual configuration
Setup
Build it in a few focused steps.
- 1Connect Zoom and Cal in Notis.
- 2Create an automation specifying the existing OAuth client, subscriber URL, and notification intent.
- 3Pick New Meeting Created as the trigger.
- 4Choose a report channel and test with one meeting.
Questions about this workflow
What must already exist?
The Cal OAuth client and a publicly reachable subscriber URL must already exist.
Can the same webhook be created repeatedly?
Tell Notis to check for an existing configuration before creating one.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Zoom to Cal. A trigger fires from one place; an action lands in another.
Zoom 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.
Daily Usage Report Changed
Triggers when the Zoom daily usage report changes for a selected year/month. This trigger monitors daily usage statistics including: - New users added - Number of meetings held - Participant counts - Meeting minutes consumed
Delete oauth client webhook
Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.
Meeting Details Changed
Triggers when a specific meeting's details change. Detects changes such as: - Meeting topic changes - Agenda updates - Schedule changes (timezone, duration) - Settings modifications (waiting room, recording, video, etc.) - Password changes - Recurrence pattern updates
Cancel booking via uid
Cancels an existing and active cal.com booking using its unique identifier (uid).
Meeting Recording Changed
Triggers when a specific meeting's cloud recordings change. Detects changes such as: - New recording files appearing - Recording processing completion (status changes) - Recording metadata changes (count, size, etc.) - New participant audio files
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.
Meeting Summary Created or Updated
Triggers when a meeting summary is created or updated for a specific meeting. IMPORTANT: This trigger requires a PAID Zoom account (Pro, Business, or Enterprise plan). Free Zoom accounts cannot use this feature. Additionally requires: - AI Companion feature enabled in account settings - Meeting must not be end-to-end encrypted (E2EE) - Meeting summary must be enabled and generated for the meeting
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.
New Cloud Recording
Triggers when a new cloud recording meeting instance appears for a user.
Check ics feed calendar endpoint
Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.
New Meeting Created
Triggers when a new Zoom meeting is created for a user.
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.
Zoom and Cal, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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