A point of sale (POS) setup is displayed on concrete steps, featuring a modern white display screen alongside a compact card reader. The screen shows a digital menu with various products, while the card reader is ready for contactless payments. This clean, minimalistic setup highlights the portability and sleek design of SumUp’s payment solutions, ideal for small businesses, cafes, and retail environments that value both functionality and aesthetics.

x402 Payment Protocol: Building Next-Gen Payment Systems

Cloudflare sites send out over a billion HTTP 402 response codes daily to bots and crawlers that attempt to access […]

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