UTM Tracking Spreadsheet Sync

1. Create a Google Sheet with columns: Timestamp, Source, Medium, Campaign, Term, Content, Landing Page, and Full URL. 2. In n8n/Make, create a webhook node that receives GET or POST requests with UTM parameters. 3. Add a Set/Transform node to extract utm_source, utm_medium, utm_campaign, utm_term, and utm_content from the query string. 4. Connect a Google Sheets node to append a new row with the extracted UTM values and a timestamp. 5. Add a filter node to check if utm_campaign matches your high-value campaign names (e.g., "product-launch", "black-friday"). 6. For matching campaigns, add a Slack node to post an alert with the campaign name, source, and landing page URL. 7. Deploy the webhook and add the URL as a tracking pixel or redirect endpoint on your landing pages.