Start a broadcast when calendar meeting details change
Share relevant meeting changes without manually composing a follow-up every time.
Trigger
Event Updated
Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.
Action
Trigger Broadcast
Tool to manually trigger a broadcast. use when you need to override the default audience and provide personalization data after confirming the broadcast id.
Why this helps
A changed time or detail can be missed by people who were expecting the original plan.
- React to an existing event being modified.
- Use the changed fields and their previous and new values returned by Google Calendar.
- Reduce manual follow-up when meeting plans shift.
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Customer.io once in the Notis portal.
- 2Create an automation in Automations, New Automation, and give it a clear name.
- 3Describe in one instruction which existing broadcast to trigger and how to use the changed-field context.
- 4Pick Event Updated as the trigger and choose where run reports go.
- 5Test with one real event update and confirm the broadcast behavior.
Questions about this workflow
Does the trigger include the full event?
It returns the event ID, change type, and the specific fields that changed with their previous and new values.
Can the broadcast explain what changed?
Your instruction can ask Notis to use the changed-field information returned by Google Calendar. It cannot use event history that was not returned.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Customerio. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Customerio actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
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Tool to retrieve a list of integrations in your workspace. use when you need to discover configured integrations.
Attendee Response Changed
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Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
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Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
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Tool to retrieve people in a specific segment. use when you need to page through segment membership after identifying segment id.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Get Segments
Tool to retrieve a list of segments in your workspace. use when you need to fetch all segments after configuring segment rules.
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Get Trigger
Tool to retrieve details about a specific trigger. use after triggering a broadcast to confirm its status and metadata.
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Get Triggers
Tool to retrieve a list of triggers for a specific broadcast. use after identifying broadcast id to inspect associated triggers.
Connect any two apps with Notis in the middle.
Google Calendar and Customerio, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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