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Notis

Turn webhook events into browser checks

React to system events with a repeatable browser verification.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

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.

Why this helps

Critical changes can reach production without an immediate end to end check.

  • Shorten feedback loops
  • Attach visual test evidence
  • Standardize regression checks

Setup

Build it in a few focused steps.

  • 1Connect CustomJS in the Notis portal.
  • 2Create an automation for webhook driven browser checks.
  • 3Tell Notis to run the confirmed Puppeteer script described in the payload or prompt and return a screenshot with observed results.
  • 4Pick a Notis webhook trigger and choose the report channel.
  • 5Send one safe test event and inspect the result.

Questions about this workflow

Can the webhook choose the script?

Yes, when the payload identifies an approved script or test case.

What does confirmed mean here?

You should review the script logic before allowing the automation to execute it.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Todoist to Customjs. A trigger fires from one place; an action lands in another.

Todoist triggers

Customjs actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Authenticate CustomJS API Key

Tool to authenticate a CustomJS API key. Use when verifying a user's API key before making further requests.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Convert HTML to PDF

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.

ActionInstant

New Task Created

Trigger when a new task is added to Todoist.

TriggerPolling

Convert HTML to PNG

Tool to convert HTML string to PNG image. Use when you need a PNG from HTML after preparing your markup.

ActionInstant

Capture webpage screenshot

Tool to capture a screenshot of a webpage. Use when you need a visual snapshot of a URL.

ActionInstant

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.

ActionInstant

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.

ActionInstant

Connect any two apps with Notis in the middle.

Todoist and Customjs, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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