Export PDF invoices from SmartBill to Google Drive

About

This workflow automates the retrieval of invoice PDFs from the Smartbill API and saves them to Google Drive in a dynamically created folder based on last month’s date. It also generates a range of invoice numbers, ensuring proper formatting, and uploads each PDF with a structured filename. Overview Trigger and Data Setup: The workflow is manually triggered. It sets the invoice range (start and end numbers), invoice series, the parent Google Drive folder ID and the folder where to save the