Automatically finds invoices in your Gmail, extracts data (Amount, Date, Vendor), and logs expenses to Google Sheets Stop manually downloading and copying invoice data. This n8n workflow from Ailyx Agency monitors your Gmail inbox 24/7, detects invoice emails, extracts key financial data using ChatGPT, and automatically populates your Google Sheets expense tracker. What You Get: • Ready-to-use n8n workflow (JSON template) • Gmail trigger with smart invoice detection • AI-powered data extraction (Amount, Date, Vendor name, Invoice #) • Auto-populate Google Sheets in real-time • Complete setup guide (5-minute install) • Optimized ChatGPT prompts for 95%+ accuracy Perfect For: • Freelancers tracking client payments • Small business owners managing expenses • Bookkeepers processing vendor invoices • Finance teams eliminating manual data entry