Share event images without another upload task
Keep event promotion moving with hosted URLs for the visuals your team shares in Slack.
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
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
Event promotion relies on quick asset handoffs, and a manual re-upload can slow down the next post.
- Speed up handoffs for event graphics.
- Provide URLs teammates can use in promotion work.
- Keep image hosting inside the existing Slack workflow.
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 promotional images shared in the event channel.
- 3Select Channel Message Received and describe which event images qualify.
- 4Choose a channel for run reports and test with one event graphic.
Questions about this workflow
Can it handle only promotional graphics?
Describe the type of event image to upload in the plain-language prompt.
Does it publish the image elsewhere?
The action uploads to ImgBB and returns the hosted URLs.
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
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Imgbb.