Make changed format decisions easy to recover from
Remove the decision marker and automatically bring the current Eventbrite format choices back into view.
Trigger
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Action
Get Event Formats
Tool to list event formats. use when you need the available formats before creating or updating an event.
Why this helps
When assumptions change, teams may discuss alternatives without first reopening the actual available format list.
- Turns a reversal into a structured next step
- Prevents stale decisions from quietly persisting
- Reduces the effort of restarting format research
Setup
Build it in a few focused steps.
- 1Connect Slack and Eventbrite to Notis once.
- 2Ask Notis to retrieve Eventbrite formats when the chosen-format reaction is removed from a planning message.
- 3Pick Message Reaction Removed, choose a run-report channel, and test by removing the reaction once.
Questions about this workflow
Can the automation watch a specific emoji?
Yes. Name the exact decision emoji in the prompt.
Will it change the Eventbrite event?
No. This action only retrieves available formats for the renewed decision.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Eventbrite. A trigger fires from one place; an action lands in another.
Slack triggers
Eventbrite actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Event Categories
Tool to retrieve event categories. use when selecting a category for an event. localizes results via optional locale parameter.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Event Formats
Tool to list event formats. use when you need the available formats before creating or updating an event.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Get Event Subcategories
Tool to list all event subcategories. use when fetching available subcategory options, optionally filtered by locale after selecting a category.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
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 Eventbrite, 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 Eventbrite.