I need a dependable workflow that, every week, moves my inventory data—specifically product details and supplier information—between Google (Sheets/Drive) and Zoho without manual effort. The process must capture new records, update changed ones, avoid duplicates, and finish by writing the refreshed dataset into an Excel file that I can hand straight to my team. I already house the information inside Zoho Inventory and Google Sheets; what’s missing is the automation glue. Whether you prefer Zoho Flow, Deluge, Google Apps Script, Make (Integromat), or direct API calls doesn’t matter to me, as long as the solution is stable, well-documented, and easy for me to maintain. Deliverables • A running, scheduled sync that triggers weekly and exchanges product and supplier fields in both directions • An Excel workbook automatically generated/updated on each run • Brief setup & maintenance documentation, including where to adjust field mapping or schedule Acceptance criteria 1. A test execution shows all product and supplier records identical in both systems after sync. 2. Excel file reflects the same data set, time-stamped and error-free. 3. Clear log or email confirms task completion or lists any items needing attention. If you’ve built similar inventory bridges between Google and Zoho, I’d love to see a quick outline of your approach so we can get started right away.