Keep device dashboards fresh after an update
When a device update changes a published dashboard or file, send its URL to Notis and clear the stale CDN copy.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Purge URL
Clears a specific URL from the CDN cache so its content refreshes from the origin.
Why this helps
Updated device data or dashboard assets can leave users looking at a cached version while you switch between monitoring and CDN tools.
- Refresh only the changed resource instead of clearing an entire pull zone.
- Handle cache refreshes from a webhook sent by an Adafruit-connected system.
- Keep device updates from creating a manual CDN follow-up task.
Setup
Build it in a few focused steps.
- 1Connect BunnyCDN in the Notis portal and connect any required Adafruit-connected service once.
- 2Create an automation in Automations, New Automation, and give it a clear name.
- 3Tell Notis to purge the BunnyCDN URL included in each incoming device dashboard or asset update request.
- 4Choose the webhook trigger and copy its endpoint into the system that sends the update request.
- 5Choose a report channel, then test with one real updated URL.
Questions about this workflow
Does Adafruit IO provide a trigger for this workflow?
No Adafruit IO trigger event is listed here. Notis starts this workflow from its webhook when an external system sends an HTTP request.
What should the webhook request include?
Include the exact BunnyCDN URL that needs purging. The connected system must provide that URL in its request.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Adafruit IO to Bunnycdn. A trigger fires from one place; an action lands in another.
Adafruit IO triggers
Bunnycdn actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Storage Zone
Creates a storage zone, an irreversible action.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add Allowed Referer
Create DNS Record
Creates a DNS record in a DNS zone.
Add Blocked IP
Adds an IP address to a pull zone’s block list to restrict access and unwanted traffic.
Create Pull Zone
Creates a CDN pull zone to cache and deliver content from your origin server.
Add Blocked Referer
Adds a referer to a pull zone’s blocked list to prevent its domain from accessing content.
Delete DNS Record
Deletes a specific DNS record.
Delete DNS Zone
Permanently deletes a DNS zone.
Connect any two apps with Notis in the middle.
Adafruit IO and Bunnycdn, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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