The new offerings should help merchants better manage their stock as they return to brick-and-mortar retail. Insider Intelligence publishes hundreds of insights, charts, and forecasts on the Payments & Commerce industry. Learn more about becoming a client. The digital payments firm Square for Retail, the company's integrated point-of-sale system designed for merchants. Square introduced inventory merchant tools. Insider Intelligence Easy Item Create: With product barcode scans, merchants can build catalogs to prepare merchandise for sale across any channel. Quick Inventory Counting: Sellers can keep track of inventory by scanning barcodes that provide information on how much stock is left for each product.