QR Code Coupon System for Lead Generation

This workflow automates a lead generation process with unique QR code coupons that are assigned and validated for each lead. It begins with a form submission webhook capturing personal details like name, email, and phone. The system then checks for duplicate leads using Google Sheets, creates or updates lead data in SuiteCRM with a secure authentication token, and assigns a unique coupon. When a QR code is scanned, it validates coupon authenticity and whether it has been used, updating records accordingly. The workflow also generates a QR code image for the coupon and sends a personalized email with the QR code and discount offer. This setup is practical for marketing campaigns, promotional events, or loyalty programs, ensuring each lead gets a unique coupon that is validated at the point of redemption.