On 21 September, the MaaS Alliance’s Technology and Standards Working Group held a meeting on the technical aspects of MaaS. Given IRU’s liaison activities with MaaS Alliance, CERTH was invited to present on behalf of MyCorridor the technical work conducted in the context of the project. Athanasios Salamanis (CERTH) presented the MyCorridor data modelling approach and the technical products developed in the project. MyCorridor’s data models used for representing the transportation services were of great interest to the meeting’s participants. The Hybrid Trip-planner, the Matchmaking Module and the mobile apps, were recognised as significant technological components and the lessons learned during their implementation can support the Working Group’s activities related to the technical standardisation of the MaaS ecosystem.