"Enterprise customers require a high quality, reliable payments product that can manage complex money flows, increasingly in a multiprocessor environment. To build a scalable product for this is akin to building the SAP of payments. This requires both depth and experience in building similar products, and this is why the Payrails team is ideally positioned to tackle this challenge."

https://techcrunch.com/2023/06/06/payrails-banks-14-4m-for-its-os-for-complex-payments-flows/