Get a screenshot of pages shared in WhatsApp
Keep a visual record of the page someone sent, without switching away from the conversation to capture it.
Trigger
New Message Received
Triggered in real time when your WhatsApp Business number receives an inbound message from a customer (text, media, location, or contact). Delivered via the Cloud API webhook.
Action
Capture webpage screenshot
Tool to capture a screenshot of a webpage. Use when you need a visual snapshot of a URL.
Why this helps
Important links get buried in chats, and opening each one to understand its contents costs time.
- Create a visual snapshot from a URL in an inbound message.
- Make shared pages easier to review alongside the conversation.
- Reduce manual browser switching for link triage.
Setup
Build it in a few focused steps.
- 1Connect WhatsApp and CustomJS once in the Notis portal.
- 2Create an automation in Automations, New Automation, and give it a clear name.
- 3In one instruction, tell Notis to identify a webpage URL in the message and capture that URL as a screenshot; report when no usable URL is present.
- 4Pick the New Message Received trigger and choose where run reports go.
- 5Test with one real message containing a webpage URL and review the screenshot.
Questions about this workflow
What happens when a message has no webpage URL?
Instruct Notis to report that no usable URL was found, rather than attempt a screenshot.
Does this summarize the webpage?
No. The selected action captures a screenshot of the URL.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Whatsapp to Customjs. A trigger fires from one place; an action lands in another.
Whatsapp triggers
Customjs actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
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Tool to convert HTML to a PDF document. Use when you need to generate a PDF from raw HTML. Returns raw PDF bytes suitable for download or storage.
Message Status Updated
Triggers when a WhatsApp message status changes. IMPORTANT LIMITATION: WhatsApp Cloud API does not provide a native polling endpoint for message status. Status updates are ONLY delivered via webhooks in real-time. This trigger cannot directly poll the WhatsApp API for status updates. This trigger will return empty results as WhatsApp does not support this operation. To track message status updates, you must: 1. Set up a webhook endpoint to receive status notifications from WhatsApp 2. Store the webhook data in your own database 3. Use a different mechanism to query your stored webhook data For more information, see: - https://developers.facebook.com/docs/whatsapp/cloud-api/webhooks
Convert HTML to PNG
Tool to convert HTML string to PNG image. Use when you need a PNG from HTML after preparing your markup.
New Message Received
Triggered in real time when your WhatsApp Business number receives an inbound message from a customer (text, media, location, or contact). Delivered via the Cloud API webhook.
Capture webpage screenshot
Tool to capture a screenshot of a webpage. Use when you need a visual snapshot of a URL.
Interactive Reply Received
Triggered when a customer taps a quick-reply button or selects an option from an interactive list message you sent.
Merge multiple PDFs into one
Tool to merge multiple PDF files into a single PDF. Use when you have multiple PDF URLs and want one combined PDF.
Message Template Status Update
Triggered when the review status of a WhatsApp message template changes — for example approved, rejected, or flagged — on your WhatsApp Business Account.
Run Puppeteer Script
Tool to run a Puppeteer script and capture a screenshot. Use when automating headless browser tasks and needing a PNG output. Use after confirming the script logic.
Connect any two apps with Notis in the middle.
Whatsapp and Customjs, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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