Block 1 - Hourly Monitor Trigger
- Type / Role
- n8n-nodes-base.cron - cron
- Config choices
- Version 1
This workflow is provided as-is. Please review and test before using in production.
How it works This workflow is your personal digital assistant for tracking specific information on websites that lack APIs or RSS feeds. It's perfect for keeping an eye on: Niche job postings on sp...
n8n-nodes-base.cron, n8n-nodes-base.httprequest, n8n-nodes-base.htmlextract, n8n-nodes-base.if, n8n-nodes-base.function, n8n-nodes-base.telegram
This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Piotr Sobolewski.
Original n8n.io sourceHow it works
This workflow is your personal digital assistant for tracking specific information on websites that lack APIs or RSS feeds. It's perfect for keeping an eye on:
Niche job postings on specialized forums or company career pages.
Product availability or price changes on smaller e-commerce sites.
Any specific text or data appearing on a public webpage.
It automatically:
Visits a specified webpage on a schedule (e.g., hourly, daily).
Intelligently extracts specific data points (like job titles, links, product names, or stock status) from the page's HTML using advanced selectors.
Notifies you via Telegram when new relevant information is found or if a change occurs.
Stop manually refreshing pages and let automation bring the critical updates directly to you!
Set up steps
Setting up this workflow is more involved than basic automations due to the web scraping aspect, typically taking around 20-40 minutes. You'll need to:
Identify the exact URL of the webpage you want to monitor.
Learn how to find CSS Selectors or XPath for the specific data elements you want to extract from the webpage (a browser's developer tools are essential here).
Authenticate your Telegram account to receive notifications.
Optionally, set up an AI service (like OpenAI) if you want to summarize extracted content.
All detailed setup instructions and specific configuration guidance, including how to find CSS selectors, are provided within the workflow itself using sticky notes.
This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.
| Workflow | Automated Web Scraper: Niche Job/Product Monitor With Telegram Alert |
|---|---|
| Complexity | intermediate |
| Nodes | 6 |
| Categories | Market Research, AI Summarization |
| Author | Piotr Sobolewski |
| Published | 29 Jul 2025 |
Use the JSON export at /data/workflows/6663/6663.json as the source template for this automation.
Open n8n, import the downloaded JSON, and review each node before activating the workflow.
Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.
Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.
Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.
How it works This workflow is your personal digital assistant for tracking specific information on websites that lack APIs or RSS feeds. It's perfect for keeping an eye on: Niche job postings on sp...
Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.
Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Market Research, AI Summarization use case.