Point-of-sale systems, Square, Clover, Shopify POS, and in-store payment technology.
Tap to pay on phone turns a smartphone into a contactless terminal with no extra hardware. Here are the real fees, the security model, and the rollout steps for a small retail counter.
Connect your POS and online store on one shared data layer: the four data flows, native vs middleware vs headless, and the reconciliation that finds lost margin.
A practical 2026 comparison of Square, Clover, and Lightspeed retail POS systems: processing rates, software fees, hardware cost, inventory depth, and lock-in.