Skip to content
Notis

Mark completion without another status message

When completion is reported, react to the relevant Slack message so the status is visible at a glance.

Trigger

Webhook received

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

Action

Add reaction to message

Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.

Why this helps

Teams can miss a completion buried in a long conversation or send another update that adds noise.

  • Make completion visible in the existing conversation.
  • Avoid a second status message for simple acknowledgements.
  • Use the supplied message reference to target the right update.

Setup

Build it in a few focused steps.

  • 1Connect Cloudlayer and Slack once in the Notis portal.
  • 2Create an automation by telling Notis the outcome you want.
  • 3Describe adding the agreed reaction to the referenced Slack message when completion is reported.
  • 4Pick the webhook trigger and choose where run reports go.
  • 5Test with one real message reference.

Questions about this workflow

What does the request need to identify?

The Slack action requires an existing message in a channel, identified by its timestamp. Include the relevant channel and timestamp in the webhook request.

Can this workflow create a message first?

This workflow uses the reaction action on an existing message. It does not create one.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Cloudlayer triggers

Slack actions

Recurring trigger

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

TriggerScheduled

Set snooze duration

Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.

ActionInstant

Webhook trigger

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

TriggerInstant

Add a custom emoji to a Slack team

Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.

ActionInstant

Add an emoji alias

Adds an alias for an existing custom emoji in a slack enterprise grid organization.

ActionInstant

Add a remote file

Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.

ActionInstant

Add a star to an item

Stars a channel, file, file comment, or a specific message in slack.

ActionInstant

Add call participants

Registers new participants added to a slack call.

ActionInstant

Add emoji

Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.

ActionInstant

Add reaction to message

Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.

ActionInstant

Connect any two apps with Notis in the middle.

Cloudlayer and Slack, 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 Slack.