Check activity options for the city your team is discussing
A destination mentioned in Slack can become a practical starting point for trip planning. Notis checks Headout's active cities and brings the results back to your chosen report channel.
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
List Cities
Tool to list all active cities with pagination support. Use when you need to retrieve available cities from the Headout platform. Supports pagination through offset and limit parameters.
Why this helps
Destination ideas get buried in busy planning threads, leaving someone to stop their work and check activities manually.
- Verify whether Headout lists activities for the discussed destination.
- Keep the destination check attached to the team's planning flow.
- Reduce the need to switch tools for a first-pass search.
Setup
Build it in a few focused steps.
- 1Connect Slack and Headout to Notis once through the portal.
- 2In Automations, create a new automation and describe: when a channel message proposes a trip city, check Headout's active cities and summarize matching destinations.
- 3Choose the Slack Channel Message Received trigger.
- 4Choose a channel for run reports and test with one real destination message.
Questions about this workflow
Does this book activities for the team?
No. This workflow checks the active city list and reports results; it does not place bookings.
What if the message mentions a city that is not listed?
Ask Notis to say clearly that it found no matching active city and include the closest useful result only when one is returned.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Headout. A trigger fires from one place; an action lands in another.
Slack triggers
Headout actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Product By ID
Tool to retrieve detailed product information by product ID. Use when you need comprehensive product details including pricing, images, location, variants, and availability.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List Categories V2
Tool to fetch all available activity categories for a specific city using V2 API. Use when you need to list categories of activities available in a particular city location.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
List Cities
Tool to list all active cities with pagination support. Use when you need to retrieve available cities from the Headout platform. Supports pagination through offset and limit parameters.
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 Collections V2
Tool to fetch all collections for a specific city using V2 API with pagination support. Use when you need to browse collections available in a particular city, with optional language-specific content and pagination controls.
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 Inventory by Variant
Tool to retrieve available inventory and pricing for a specific product variant. Use when you need to check availability and pricing details for booking.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
List Products By Category
Tool to list product listings filtered by category ID with pagination support. Use when you need to retrieve products for a specific category.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
List Products V2
Tool to fetch products using Headout V2 API with filtering by city, collection, category, or subcategory. Use when you need to retrieve product listings for specific locations or categories with pagination support.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
List Subcategories V2
Tool to fetch all subcategories for a specific city using V2 API. Use when you need to list subcategories of activities available in a particular city location.
Connect any two apps with Notis in the middle.
Slack and Headout, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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