Make finished Bannerbear renders easy to find in Slack
Send a completed render into your team's Slack workspace as a discoverable file reference, without hunting through Bannerbear for the link.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
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.
Why this helps
Finished creative assets can get lost between the rendering tool and the team conversation where people need them.
- Keep a Slack-discoverable reference to each finished render.
- Reduce manual copying of asset links into team workflows.
- Use the render URL and a unique external ID provided with the webhook request.
Setup
Build it in a few focused steps.
- 1Connect Bannerbear and Slack once in Notis.
- 2Create an automation in the portal or tell Notis what outcome you want.
- 3In one instruction, ask Notis to add each completed render as a Slack remote file using the supplied URL and unique external ID.
- 4Choose the Notis webhook trigger and send it the completed render details when the asset is ready.
- 5Choose a report channel and test with one real render.
Questions about this workflow
Does Bannerbear automatically trigger this workflow?
Bannerbear has no listed trigger events here. The Notis webhook starts the automation when it receives an HTTP request containing the completed render details.
What does Slack need to add a remote file?
The action requires a unique external ID and an external URL that Slack can access. Include both in the webhook request.
Will this post a message in a Slack channel?
No. This workflow adds a remote file reference to Slack for discovery and sharing; it does not post a channel message.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Bannerbear to Slack. A trigger fires from one place; an action lands in another.
Bannerbear triggers
Slack actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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.
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
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.
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
Add call participants
Registers new participants added to a slack call.
Add emoji
Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.
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.
Connect any two apps with Notis in the middle.
Bannerbear and Slack, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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