Terminal APIs

To improve the interoperability of the ticketing terminals, the Calypso Networks Association
has specified rules to be supported by terminal solutions:

  • the Reader Layer Requirements,
  • and the Calypso Layer Requirements.

Three terminal APIs have been defined for terminal implementations in order to certify the compliance with these rules:

  • the Reader API, the Card API,
  • and the Calypso API.
Terminal APIs

Discover the APIs