Integrations: HTTP Request + HTML Extract + AI + Telegram + Sheets
Build Steps in n8n
- Schedule Trigger daily at set time
- Reads competitor product URL list from a spreadsheet
- HTTP Request per URL with realistic headers
- HTML Extract pulls price from page selector
- Compares against your price and calculates delta %
- IF: price drop? → instant Telegram alert with link
- Google Sheets keeps historical price log
FAQ
What if competitors block scraping?
Use a Headless Browser node or a service like Firecrawl inside n8n instead of plain HTTP Request, rotate user-agents and lower visit frequency.