Handle team registration requests in Slack
Turn a clear team request into an attendee registration and unique join link.
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
Demio Create Join Link
Tool to register an attendee and obtain their unique Demio join link. Use after confirming a valid event_id.
Why this helps
Small registration tasks can remain open while you switch between conversations and event tools.
- Handle an explicit team registration request with one Demio action.
- Get a unique link for the registered attendee.
Setup
Build it in a few focused steps.
- 1Connect Slack and Demio to Notis once in the portal.
- 2Create an automation in the portal, or ask Notis to create it in plain language.
- 3In one instruction, say to register the named attendee for the specified Demio event and obtain the join link when the team requests registration.
- 4Select the Slack Channel Message Received trigger and choose a channel for run reports.
- 5Test with a real team request containing a valid event ID and attendee details.
Questions about this workflow
Does the action support event registration?
Yes. It registers an attendee and obtains a unique Demio join link when supplied a valid event ID.
Does it send a channel reply?
The action obtains a join link; it does not specify a Slack reply.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Demio. A trigger fires from one place; an action lands in another.
Slack 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.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
List Event Date Participants
Tool to list participants for a specific event date. Use after scheduling an event session to retrieve attendees.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
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.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
List Demio Events
Tool to retrieve a list of Demio events. Use when you need to fetch events optionally filtered by type or paginated.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Demio API Ping
Tool to perform a health check on the Demio API. Use to verify the API is reachable before other calls.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Demio, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Demio.