Point-of-sale systems, Square, Clover, Shopify POS, and in-store payment technology.
Walmart begins accepting Apple Pay and Google Pay at select US stores and Sam’s Club locations on August 24, 2026, with every store and club due to follow by year-end. The switch ends a holdout that began when Walmart backed the failed CurrentC wallet against Apple in 2014.
In-store fraud liability depends on how the card was read. This explains fallback transactions, contactless and what store teams should do.
Three independent payment signals from the last month point to in-store buy now, pay later reaching mainstream scale at major US retailers before the 2026 holiday season. Here is why the call is grounded, and where it could slip to 2027.
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.
Payments deep dive: Tools and vendors for POS and in-store tech in 2026.
Payments deep dive: Mobile POS for pop-ups and small retailers in plain numbers.
Payments deep dive: How retailers should integrate POS with their e-commerce stack.
Payments deep dive: In-store tech beyond POS: scanners, scales, kiosks and screens.