Start a key browser check from an incoming webhook
Connect a release signal to a repeatable Browserless check, then review the result in your chosen channel.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Execute Custom Function
A tool that allows executing custom puppeteer scripts via http requests. this endpoint enables users to run browser automation tasks without managing their own infrastructure.
Why this helps
Small teams can ship a change and forget the manual check that would catch a broken user path.
- Start browser validation from an external release signal.
- Reuse one described Puppeteer check consistently.
- Keep run reporting in the channel your team already checks.
Setup
Build it in a few focused steps.
- 1Connect Browserless to Notis and connect Telegram if you want Telegram reports.
- 2Create an automation in the portal or ask Notis to create one.
- 3Write a single prompt describing the authorized browser regression check to run when the webhook arrives.
- 4Choose an incoming Notis webhook trigger and select the reporting channel.
- 5Send one test request from your backend and review the run.
Questions about this workflow
What starts the workflow?
An external tool or custom backend sends an HTTP request to the Notis webhook trigger.
Can the check cover a signup path?
Yes. Describe the specific flow and expected result in the prompt.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Browserless. A trigger fires from one place; an action lands in another.
Telegram triggers
Browserless actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Download file using Puppeteer script
This tool allows downloading files that chrome has downloaded during the execution of puppeteer code. it sets up a blank page, creates a fresh download directory, injects the provided code, and executes it. once the script finishes, any downloaded files from chromium are returned with the appropriate content-type header.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Execute Custom Function
A tool that allows executing custom puppeteer scripts via http requests. this endpoint enables users to run browser automation tasks without managing their own infrastructure.
New Message Received
Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.
Fetch HTML Content
This tool fetches the complete html content of a webpage using browserless's content api. it's designed to retrieve the full html contents of any website, including dynamically generated content.
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
Generate PDF from webpage
This tool generates a pdf from a specified webpage using browserless's pdf generation api. it allows specifying the url of the webpage along with parameters such as format, filename, and waituntil options to control the pdf generation process.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Scrape webpage content using CSS selectors
A tool to extract structured content from a webpage by specifying css selectors. the tool navigates to the specified url, waits for the page to load (including parsing and executing javascript), and returns the selected elements in a structured json format.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Take Screenshot
A tool that captures a screenshot of a webpage using browserless's screenshot api. the tool takes a url and returns either a png or jpeg image. it includes options for full page capture, image type, quality, and clipping coordinates.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
Unblock Protected Content
This tool provides access to content from websites that implement bot protection mechanisms. it is designed to bypass various types of protection (such as captcha and bot detections) and return the html content of the protected webpage, with optional customization through parameters like waitfor, timeout, and stealth mode.
Connect any two apps with Notis in the middle.
Telegram and Browserless, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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