Check Attendees When Webinar Planning Changes
When Drive changes signal planning activity, retrieve participants for the Demio event date you specify.
Trigger
Google Drive Changes
Triggers when changes are detected in a Google Drive.
Action
List Event Date Participants
Tool to list participants for a specific event date. Use after scheduling an event session to retrieve attendees.
Why this helps
Planning updates can prompt a need to recheck who is attending, but opening another app adds friction.
- Make attendee review part of a planning-change workflow.
- Retrieve participants for a specified event date.
- Highlight missing date or event information in the report.
Setup
Build it in a few focused steps.
- 1Connect Google Drive and Demio once in the Notis portal.
- 2Create an automation in Automations > New Automation and give it a name.
- 3Tell Notis to retrieve participants for the Demio event date supplied in the instruction or context.
- 4Pick the Google Drive Changes trigger and choose where run reports go.
- 5Test with one real Drive change and a valid Demio event date.
Questions about this workflow
Does this work with just an event ID?
The participant action needs a specific event date, so include the date as well as the required event context.
Does it register new attendees?
No. It lists participants for an event date that has already been scheduled.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Drive to Demio. A trigger fires from one place; an action lands in another.
Google Drive triggers
Demio actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Demio Create Join Link
Tool to register an attendee and obtain their unique Demio join link. Use after confirming a valid event_id.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Demio: Get Event by ID
Tool to retrieve event details by ID. Use when you need the full metadata for a specific Demio event.
Comment Added (Docs/Sheets/Slides)
Triggers when a new comment is added to Google Docs, Sheets, or Slides.
List Event Date Participants
Tool to list participants for a specific event date. Use after scheduling an event session to retrieve attendees.
File Created
Triggers when a new file is created in Google Drive.
List Event Dates
Tool to list all scheduled session dates for a given Demio event. Use when you need the session schedule by event ID.
File Deleted or Trashed
Triggers when a file is moved to trash or permanently deleted in Drive.
List Demio Events
Tool to retrieve a list of Demio events. Use when you need to fetch events optionally filtered by type or paginated.
File Shared (Permissions Added)
Triggers when new sharing permissions are granted to a file or folder. Uses Drive's `changes.list` endpoint with inline `permissions` in the `fields` mask so each change carries the file's current permission set provider-atomically. We diff that against `seen_permission_keys` to identify newly added grants. Drive page tokens are the primary cursor; if Drive rejects a stored token, the trigger raises `PollingTriggerError` without clearing state rather than silently re-baselining and dropping events. Limitation: truly ephemeral permissions (added and revoked between two polls without any other file modification in between) are not detected. Drive Activity API would catch those but requires an additional OAuth scope and a different payload contract.
Demio API Ping
Tool to perform a health check on the Demio API. Use to verify the API is reachable before other calls.
File Updated
Triggers when a file's metadata or content changes in Google Drive.
Google Drive Changes
Triggers when changes are detected in a Google Drive.
Connect any two apps with Notis in the middle.
Google Drive and Demio, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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