Online Payment Platform (OPP), part of the Worldline Group and the leading payment provider for platforms and marketplaces, today announces a new strategic partnership with SUNMI, a global provider of BIoT hardware for retail and hospitality. The partnership delivers a complete, in-store and omnichannel embedded payment proposition designed for software providers and resellers across Europe. OPP has built a full-stack, out-of-the-box payment infrastructure that removes the friction of complex integrations and fragmented technology stacks. SUNMI...