Mark event messages for a Demio lookup
Use a reaction to signal that a Demio event question needs a details lookup.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
Demio: Get Event by ID
Tool to retrieve event details by ID. Use when you need the full metadata for a specific Demio event.
Why this helps
Questions that need a second look are easy to forget once a busy channel moves on.
- Mark a message for a targeted event lookup.
- Keep follow-up intent visible in the Slack conversation.
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 retrieve details for a specified Demio event when its Slack message receives the chosen reaction.
- 4Select the Slack Message Reaction Added trigger and choose a channel for run reports.
- 5Test by reacting to a real event question that includes an event ID.
Questions about this workflow
What details are retrieved?
The action retrieves metadata for a specific Demio event by ID.
Does this update the event?
No. It retrieves information only.
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
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