This template reads product URLs from Google Sheets on a schedule, opens each competitor page in a headless browser, parses the price in JavaScript, and writes it back to the sheet.
When the price is different from the last value, Telegram sends a message to the chat you choose. Connect Google Sheets and Telegram. Put the Telegram bot token on the Telegram connection.
Latenode bills workflow runtime in CPU seconds. The first 10,000 CPU seconds are free each month, then usage follows pay-as-you-go CPU-second pricing. Plug-and-Play (PnP) AI nodes are billed separately—each PnP token is $1 USD, charged pay-as-you-go at vendor cost plus a small processing fee, with no API keys required.
Full pricing — how CPU seconds work →Workflow preview
The scenario starts on the cadence you set, such as every morning.
Google Sheets returns the competitor product URLs and last prices you keep in the tracking sheet.
A headless browser loads the page HTML for that URL.
JavaScript reads the current price and Google Sheets writes it onto the matching row.
When the new price differs from the stored one, Telegram sends a message with product and both prices.
Add a Google Sheets connection. Use a sheet with columns for product URL, last price, new price, and last checked.
Add a Telegram connection and paste your bot token there. Pick the chat that should get price alerts.
Add a schedule. Read each URL, open the page in a headless browser, parse the price in JavaScript, and update the matching row. Send Telegram when the new price is different from the last one stored. Run daily or on another cadence that fits how fast those prices move.
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