Record confirmed Calendly no-shows from Slack
After a missed meeting, the admin follow-up is easy to postpone. Notis can record a confirmed no-show on the relevant Calendly event.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Create an invitee no-show
Marks an invitee, identified by their existing and valid uri, as a 'no show' for a scheduled event.
Why this helps
Unrecorded no-shows can make later follow-up or attendance review harder to manage.
- Capture attendance follow-up while the event is fresh.
- Keep a consistent record of confirmed missed meetings.
- Reduce post-meeting admin steps.
Setup
Build it in a few focused steps.
- 1Connect Slack and Calendly to Notis once through the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3Tell Notis in one instruction to mark an invitee as a no-show only when a channel message confirms the absence and identifies the valid invitee uri and event.
- 4Select the Slack channel message trigger and choose where reports should appear.
- 5Test with a real, confirmed case and verify the Calendly record.
Questions about this workflow
What does this action require?
It requires the existing valid uri of the invitee for the scheduled event.
Should uncertain attendance be recorded?
No. Keep the instruction limited to messages that clearly confirm the invitee did not attend.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Calendly. A trigger fires from one place; an action lands in another.
Slack triggers
Calendly actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Cancel event
Permanently cancels an existing, active scheduled event by its `uuid`, optionally providing a `reason`, which may trigger notifications to invitees.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create an invitee no-show
Marks an invitee, identified by their existing and valid uri, as a 'no show' for a scheduled event.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Create One-Off Event Type
Creates a temporary calendly one-off event type for unique meetings outside regular availability, requiring valid host/co-host uris, a future date/range for `date setting`, and a positive `duration`.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Create scheduling link
Create a single-use scheduling link. creates a scheduling link that can be used to book an event. the link allows invitees to schedule up to the specified maximum number of events. once the limit is reached, the link becomes inactive.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Create share
Creates a customizable, one-time share link for a calendly event type, allowing specific overrides to its settings (e.g., duration, availability, location) without altering the original event type.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Create single use scheduling link
Creates a one-time, single-use scheduling link for an active calendly event type, expiring after one booking.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Create webhook subscription
Creates a calendly webhook subscription to notify a specified `url` (which must be a publicly accessible https endpoint) for selected `events` within a given `organization` and `scope`.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Delete invitee data
Permanently removes all invitee data associated with the provided emails from past organization events, for data privacy compliance (requires enterprise subscription; deletion may take up to one week).
Connect any two apps with Notis in the middle.
Slack and Calendly, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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