Retail Edge: Scalable POS System with Receipt Digitization for the Unorganized Sector

Abstract—RetailEdge is a scalable POS system that enhances transaction processing and inventory management. It features a receipt tracker that allows retailers to upload PDF receipts, which are digitized using OCR and automatically updated into the system’s database. The system provides real-time processing and cloud-based analytics, improving operational efficiency and decision-making. Keywords—Point-of-Sale (POS) System, Receipt Digitization, Optical Character Recognition (OCR), Retail Management, Data Automation, Inventory Management, Cloud Analytics, Transaction Processing, Scalable Systems, Retail Efficiency