Technology partner
GK Software
Enterprise-grade payments, natively embedded.
GK CLOUD4RETAIL and Adyen offer a fully integrated payment solution designed for global retailers with complex in-store requirements. Built and maintained by GK, the integration delivers a streamlined, out-of-the-box experience that simplifies deployment, scales globally, and keeps you ahead of innovation - without the need for middleware or third-party components.
Available for OmniPOS version 5.23 and later.
Why GK CLOUD4RETAIL + Adyen
Faster time to market
Start processing payments quickly with a ready-to-use integration that minimizes implementation efforts and cost.
Always up to date
Benefit from continuous enhancements and innovation - no need for costly, custom upgrades.
No middleware required
The integration natively connects Adyen's full range of terminals into the GK CLOUD4RETAIL platform. This includes the SFO1, Adyen's first in-house, all-in-one terminal designed for payments, branding, and customer engagement.
Simplified setup
Built for global enterprise retailers with complex POS needs, including support for unified reporting, cross-channel journeys, and a broad range of local and global payment methods.
Future-ready and retail-tested
The Adyen integration is natively embedded in GK CLOUD4RETAIL. Developed and maintained by GK Software, it supports a growing list of enterprise retailers across segments like grocery, fashion, luxury, sporting goods, DIY, and convenience. With no separate middleware layer and full compatibility with Adyen’s platform and hardware, it delivers a lower total cost of ownership and higher operational agility.
GK CLOUD4RETAIL is GK Software’s modern, cloud-based platform for omnichannel retail. It offers a flexible, API-first architecture and supports real-time transaction processing, seamless POS experiences, and scalable global rollouts - all from a single platform.
Ready to take the next step?
Find out more about our global payment processing solution.