Ethiopia has done the hard part: the rails are being built, transaction volumes are rising, and digital adoption is accelerating. But infrastructure alone does not create an innovation economy. It creates possibility . The real question now is simple and strategic: Who will build on top of the rails—and how easy will it be for them to do so? The answer lies in two levers that determine whether a national switch becomes a utility or a platform: shared services and API standardization . From Processing Transactions to Powering Ecosystems A national switch traditionally connects institutions and routes transactions. That is necessary—but no longer sufficient. The next phase is about becoming a platform for innovation , where banks, fintechs, and Payment Service Operators can build, launch, and scale services without reinventing the core infrastructure each time. Without this shift, the ecosystem risks a familiar pattern: Repeated investments in similar capabilities Fragmented...