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Specification Resources

The ITSO Specification is the UK technical standard for interoperable smart ticketing.

The Specification defines the key technical items and interfaces that are required to deliver interoperability between the components of a smart ticketing system – smart media, point-of-service terminals and back offices – and between separate ticketing systems.

Its purpose is to provide a platform and a tool-box for the implementation of interoperable contactless smart customer media in public transport ticketing and related services.