Sionic adds Instant Bank Pay to U.S. offerings available via Microsoft Marketplace

Sionic, a payments technology provider focused on real-time bank-to-bank transfers at the point of sale, said it has launched its Instant Bank Pay service in the United States. The company also announced that it is pairing the offering with Fraud Detection Service as part of the same U.S. availability announcement.

In its announcement, Sionic positioned Instant Bank Pay as a way to move money directly between banks in near real time during a purchase, rather than routing transactions through traditional card rails. For merchants, the stated focus is on enabling faster confirmation of payment at the moment of sale, though Sionic did not provide additional performance metrics in the public report.

Sionic said the new service is being made available through Microsoft Marketplace, a channel through which software and services are offered to organizations seeking cloud-based tools and integrations. The announcement ties the release specifically to Microsoft’s marketplace availability in the U.S., suggesting Microsoft’s distribution may be part of Sionic’s go-to-market plan.

The company’s accompanying Fraud Detection Service announcement indicates it is bundling risk controls designed to help identify suspicious transactions. Sionic did not disclose how the fraud detection works, what indicates it uses, or whether it leverages third-party datasets or machine-learning models, at least not in the portion of information visible from the reported announcement.

While the report centers on U.S. availability, it does not specify which merchant types are targeted first, whether the offering is aimed at specific verticals, or what integration method merchants or payment platforms should expect. The company also did not provide pricing, minimum commitments, or rollout timelines in the publicly reported material.

For Microsoft, adding a payments-oriented service into Microsoft Marketplace fits an ongoing pattern in which enterprise software and infrastructure providers expand their ecosystems with specialized financial-technology capabilities. Microsoft Marketplace is commonly used as a discovery and procurement route for organizations evaluating new tooling, and payments services are one category that can benefit from distribution through a well-known cloud procurement channel.

The announcement leaves several questions unanswered. It does not name the banks participating in the bank-to-bank flow, explain whether instant settlement occurs for all supported pairs of banks, or detail any regulatory compliance approach in the report text. It also does not indicate whether Fraud Detection Service is included at no additional charge or is sold as a separate module.

Investors and customers watching the rollout will likely focus on merchant adoption, integration requirements, and how Sionic describes fraud performance over time. Future disclosure to watch for includes operational results, customer case studies, and clearer product documentation on how Instant Bank Pay and Fraud Detection Service integrate with payment workflows sold through Microsoft Marketplace.