Review attendee phone details after an RSVP change
An RSVP update can be a useful moment to review the caller details already associated with an attendee.
Trigger
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Action
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Why this helps
You can miss a change in attendee status when you are juggling invitations and follow-up.
- Pair an RSVP update with a timely number check.
- Keep attendee status and caller details together in a report.
- Make follow-up easier to handle in one review.
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Callerapi once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it for RSVP caller checks.
- 3Give Notis one instruction to look up a supplied E.164 phone number associated with the responding attendee and summarize the available Callerapi details.
- 4Pick Attendee Response Changed as the trigger and choose where run reports go.
- 5Test with one real attendee RSVP change and a supplied phone number.
Questions about this workflow
Which RSVP changes start this workflow?
The trigger fires when an attendee changes their RSVP to accepted, declined, or tentative, and returns attendee information and current status.
Does the RSVP event include an attendee phone number?
The listed trigger returns attendee info and status, but does not specify a phone number. Supply a number in data available to the automation.
Does this contact the attendee?
No. The Callerapi action looks up number information; it does not place calls or send messages.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Callerapi. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Callerapi actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get User Information
Tool to retrieve information about the authenticated user, including email and credit usage details. use after authentication to fetch credits spent, monthly allocation, and credits left.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
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.
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.
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).
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
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).
Connect any two apps with Notis in the middle.
Google Calendar and Callerapi, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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