Restore event context when a review signal changes
A reaction removal can mark that an event discussion needs renewed context, prompting Notis to retrieve the current event list.
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 Events
Tool to retrieve a paginated list of events from your humanitix account. use when you need to page through your events after confirming api key validity.
Why this helps
A discussion can restart after its original context has scrolled away, creating extra effort to catch up.
- Use a visible signal to revisit event context.
- Retrieve the Humanitix list without a manual account search.
- Help the team reorient when planning resumes.
Setup
Build it in a few focused steps.
- 1Connect Slack and Humanitix to Notis once through the portal.
- 2Create the automation in the portal or ask Notis conversationally.
- 3Describe the chosen reaction removal that should prompt an event list retrieval.
- 4Choose the Slack reaction removed trigger and a run-report channel.
- 5Test by removing the chosen reaction from a planning message.
Questions about this workflow
Can this trigger be filtered by reaction?
The Slack reaction removed trigger supports optional channel and emoji filtering.
Does reaction removal alter Humanitix events?
No. The Humanitix action retrieves an event list.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Humanitix. A trigger fires from one place; an action lands in another.
Slack triggers
Humanitix actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Event
Tool to retrieve detailed information about a specific event. use when you have the eventid and need full metadata.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Events
Tool to retrieve a paginated list of events from your humanitix account. use when you need to page through your events after confirming api key validity.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Get Tags
Tool to get all tags associated with your humanitix account. use when you need to list or paginate through tags after setting up your api key.
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 Humanitix, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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