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Notis

Give webinar follow-up a clear visual cue

When a participant appears in the report, mark the related Slack follow-up message so the next step is easy to spot.

Trigger

New Webinar Participant

Triggers when a new participant appears in a past webinar's participant list.

Action

Add reaction to message

Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.

Why this helps

A reminder to contact webinar attendees can disappear inside a long event planning conversation.

  • Make an existing follow-up message stand out.
  • Keep the attendee task tied to the team's event conversation.
  • Add visibility without creating another channel or message.

Setup

Build it in a few focused steps.

  • 1Connect Zoom and Slack to Notis once in the portal.
  • 2Create an automation and tell Notis in plain language which Slack attendee follow-up message to mark when a new webinar participant is reported.
  • 3Select the Zoom New Webinar Participant trigger and choose a channel for run reports.
  • 4Test with a participant list from a real past webinar and the intended Slack message.

Questions about this workflow

Does a reaction notify the attendee?

No. It marks a Slack message for people who can access that conversation.

Can I use this alongside a reminder?

Yes. Describe the desired workflow clearly, or create a separate automation for a Slack reminder.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Zoom to Slack. A trigger fires from one place; an action lands in another.

Zoom triggers

Slack actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Set snooze duration

Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Add a custom emoji to a Slack team

Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.

ActionInstant

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

TriggerPolling

Add an emoji alias

Adds an alias for an existing custom emoji in a slack enterprise grid organization.

ActionInstant

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

TriggerPolling

Add a remote file

Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.

ActionInstant

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

TriggerPolling

Add a star to an item

Stars a channel, file, file comment, or a specific message in slack.

ActionInstant

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

TriggerPolling

Add call participants

Registers new participants added to a slack call.

ActionInstant

New Cloud Recording

Triggers when a new cloud recording meeting instance appears for a user.

TriggerPolling

Add emoji

Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.

ActionInstant

New Meeting Created

Triggers when a new Zoom meeting is created for a user.

TriggerPolling

Add reaction to message

Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.

ActionInstant

Connect any two apps with Notis in the middle.

Zoom and Slack, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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