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Notis

Turn a Slack reaction into a Kit subscriber tag

Mark a subscriber-related decision in Slack with your chosen reaction, and let Notis apply the matching existing Kit tag by email.

Trigger

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

Action

Tag Subscriber by Email

Tool to associate a subscriber with a tag using an email address. use when you have a tag id and subscriber email ready. use after confirming both resources exist.

Why this helps

You settle a subscriber decision in Slack, then forget to switch tools and update Kit.

  • Capture an explicit decision without leaving the Slack conversation.
  • Keep subscriber labels current with less manual follow-up.
  • Get a run report in the channel you choose.

Setup

Build it in a few focused steps.

  • 1Connect Slack and Kit to Notis once in the portal.
  • 2Create an automation in the portal or ask Notis for one in plain language.
  • 3In one instruction, say which reaction means to apply which existing Kit tag to the subscriber email in the reacted-to message.
  • 4Choose the Slack reaction trigger and a channel for run reports.
  • 5Test with a real message, reaction, existing tag, and subscriber email.

Questions about this workflow

Does this create a new Kit tag?

No. This workflow applies an existing tag. Confirm the tag exists and that the message contains the intended subscriber email.

Will every reaction update Kit?

Describe the specific reaction and meaning in the instruction, then test that signal with a real example.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Slack to Kit. A trigger fires from one place; an action lands in another.

Slack triggers

Kit actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add Subscriber to Form

Tool to add a subscriber to a specific form by id. use after confirming form and subscriber ids.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Create Custom Field

Tool to create a new custom field for subscriber data. use when you need to store extra attributes for subscribers.

ActionInstant

New Channel Created Trigger

Triggered when a new channel is created in Slack.

TriggerInstant

Create Tag

Tool to create a new tag in the account. use when you need a custom label to segment subscribers. use after confirming tag uniqueness to avoid duplicates. example: "create a tag called 'vip' for premium customers."

ActionInstant

Channel Message Received

Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.

TriggerInstant

Create Webhook

Tool to create a new webhook subscription. use when you need subscriber or purchase event notifications.

ActionInstant

Direct Message Received

Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.

TriggerInstant

Delete Broadcast

Tool to delete a specific broadcast. use when you need to permanently remove a broadcast by id (after confirming the id). example prompt: "delete broadcast with id 123"

ActionInstant

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Delete Custom Field

Tool to delete a specific custom field. use after confirming the custom field id is correct. deletes the field permanently.

ActionInstant

Message Reaction Removed

Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Delete Subscriber

Tool to delete (unsubscribe) a subscriber by id. use when you need to remove a subscriber from all sequences and forms after confirming the subscriber exists.

ActionInstant

Reaction Added Trigger

DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.

TriggerInstant

Delete Tag

Tool to delete a tag by id. use when you need to remove obsolete or incorrect tags after confirming the tag exists.

ActionInstant

Connect any two apps with Notis in the middle.

Slack and Kit, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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