Hacker News with Generative AI: POS Systems

Square's $399 Handheld accepts tap-to-pay at your table (theverge.com)
The Square Handheld is available today for $399 with support for traditional card transactions and tap-to-pay, scanning products, and managing inventory, all from a single device.
Point-of-sale providers that don't require proprietary hardware (ycombinator.com)
I have a relative who runs a micro-brewery. Most of the focus is on distribution, but they have a healthy retail business.