At Ylsoo, our mission has always been to build tools that help people and businesses connect more effectively. As the global economy becomes increasingly digital, the infrastructure supporting those connections needs to be more than just functional—it needs to be seamless, secure, and developer-first.
Today, we are excited to share the next step in that journey: the launch of the Ylsoo Pay closed beta, starting today in Germany.
Why Payments? Why Now? Commerce is a fundamental way people interact. However, for many businesses, the "plumbing" of the internet—the systems that move money from point A to point B—still feels fragmented and unnecessarily complex.
We built Ylsoo Pay because we believe that accepting payments should be as simple as writing a few lines of code. We’ve spent months refining an API that prioritizes the developer experience without compromising on the robust security and compliance standards that modern finance demands.
A Targeted Launch: Why Germany? We are intentionally starting our journey in Germany.
The German market is known for its rigorous privacy standards and high expectations for financial reliability. By launching our closed beta here, we are testing Ylsoo Pay against some of the most stringent requirements in the world. This focus allows us to:
Deepen Localization: Ensuring full compatibility with local payment methods and banking regulations from day one.
Prioritize Security: Building on a foundation of data protection and "privacy-by-design."
Foster Close Feedback Loops: Working directly with German innovators to understand what’s missing in current payment solutions.
What to Expect During the Beta The goal of this closed beta is to stress-test our infrastructure in a real-world environment. We are inviting a select group of businesses to integrate Ylsoo Pay and help us fine-tune the experience.
During this period, we’re focusing on three core pillars:
Reliability at Scale: Ensuring our systems can handle high-frequency transactions with zero downtime.
Developer Velocity: Refining our documentation and SDKs to make integration faster and more intuitive.
Insightful Tooling: Building a dashboard that gives merchants clear, actionable data about their business health.
Looking Ahead This is just the first version of what Ylsoo Pay will eventually become. While we are starting small in Germany, our roadmap includes a rapid expansion across the Eurozone and beyond, adding more features that empower creators and entrepreneurs to scale their ideas globally.
We want to thank our early partners for their trust and feedback. We’re building this together, and we can’t wait to see what you’ll build with Ylsoo Pay.
Are you a developer or business owner based in Germany? We are gradually adding new users to the beta. If you’d like to participate, visit our developer portal to join the waitlist.