transportbut
Transportbut is a hypothetical standard and software ecosystem proposed to enable interoperable planning and operation of intermodal transport networks. It comprises a data model, an API layer, and reference implementations intended to unify how schedules, real-time status, pricing, and bookings are exchanged among rail, road, maritime, and air transport providers, as well as third-party planners and app developers. The project emphasizes modularity, open standards, and governance that supports multi-agency collaboration.
Core components include a transport data model with entities such as stops, services, itineraries, vehicles, tariffs,
Development and governance for Transportbut are described as being led by a consortium of academic and industry
Impact and limitations include the aim to reduce data silos and enable seamless multi-modal journeys, while