Turn a WhatsApp update into a shareable image
Give a prepared announcement or status update a clean visual format that is easy to pass along.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Convert HTML to PNG
Tool to convert HTML string to PNG image. Use when you need a PNG from HTML after preparing your markup.
Why this helps
A useful update in chat may need a visual version before it is ready to share in another channel.
- Render supplied HTML as a PNG in one automation run.
- Reuse prepared announcement markup without manual screenshots.
- Make a compact image artifact for sharing or reference.
Setup
Build it in a few focused steps.
- 1Connect 2chat and Customjs once in the Notis portal.
- 2Create an automation in Automations, New Automation, and give it a name.
- 3Tell Notis to convert the HTML included in a forwarded 2chat update into a PNG.
- 4Choose the Notis webhook trigger and send the forwarded update to its HTTP endpoint.
- 5Choose a report channel and test with one real example containing HTML.
Questions about this workflow
Does 2chat provide the trigger for this workflow?
No. The workflow starts when Notis receives an HTTP request at its webhook trigger.
What does Customjs need to render the image?
The request should include the HTML you want converted to a PNG.
Will this create the announcement content too?
The listed Customjs action renders HTML as an image. Supply the markup in the request or have Notis prepare the markup from content included there.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 2chat to Customjs. A trigger fires from one place; an action lands in another.
2chat triggers
Customjs actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Authenticate CustomJS API Key
Tool to authenticate a CustomJS API key. Use when verifying a user's API key before making further requests.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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Connect any two apps with Notis in the middle.
2chat and Customjs, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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