Host final images with one reaction
Mark an image ready with a reaction and let Notis finish the upload step.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
Upload Image to ImgBB
Tool to upload an image to ImgBB. Use when you need to host an image and get back its URLs immediately.
Why this helps
Final assets often sit in a thread until someone remembers to create a link for the next person.
- Turn the final-ready signal into a clear follow-through.
- Avoid uploading images that are still being revised.
- Return a hosted link after the reaction.
Setup
Build it in a few focused steps.
- 1Connect Slack and ImgBB to Notis once in the portal.
- 2Create an automation or ask Notis to upload an image after the chosen final-ready reaction.
- 3Select Message Reaction Added and include the reaction name in the instruction.
- 4Choose a run-report channel and test by reacting to a final image.
Questions about this workflow
Can this be separate from design approval?
Yes. Use a reaction that your team reserves for final, ready-to-share images.
What if the message contains several images?
Tell Notis in the instruction how to handle messages with multiple images.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Imgbb. A trigger fires from one place; an action lands in another.
Slack triggers
Imgbb actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get ImgBB API Key
Tool to retrieve and validate the ImgBB API key. Use before making ImgBB API calls to ensure authentication is configured.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Upload Image to ImgBB
Tool to upload an image to ImgBB. Use when you need to host an image and get back its URLs immediately.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
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 Imgbb, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Imgbb.