The Metropolitan Transport Authority, or ATM, in Barcelona has issued a request for proposal for technology to help it to quickly roll out open-loop payments across the metro, train, bus and tram networks in and around Spain’s second largest city.
The Metropolitan Transport Authority, or ATM, in Barcelona has issued a request for proposal for technology to help it to quickly roll out open-loop payments across the metro, train, bus and tram networks in and around Spain’s second largest city.