Daily Ad Spend Monitoring with Google Sheets and Slack Threshold Alerts

About

This n8n workflow checks daily ad spend totals from a Google Sheet and sends a Slack alert if spend exceeds $100. It can be scheduled to run automatically or manually triggered for testing. This is perfect for marketing teams who want to monitor budget spikes in near real-time. ✅ Key Features 📥 Google Sheets Integration**: Pulls raw spend data from a shared spreadsheet. 📆 Scheduled or Manual Execution**: Can run daily on a schedule or manually for testing. 📈 Aggregates Spend**: Summarizes d