Eclipse Keyple™

The first open source API for contactless ticketing and access control

Eclipse Keyple™ accelerates the integration and development of ticketing and access control applications by enabling all to implement systems based on a common, open and modular platform.

The first available extension allows you to benefit from Calypso®'s key features of reliability, security and interoperability.

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List of available Eclipse Keyple™ Java Components

List of available Eclipse Keyple™ C++ Components

Who uses Eclipse Keyple™?

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Want to know more?

First Open Source project for ticketing & access control!

The very first Open Source SDK & API for contactless ticketing and access control is now available as an Eclipse Project! Please follow this space for updates!

Contributions welcome!

The Keyple source code is available on GitHub. You’ll find more information on how to contribute to the project in the README.md contained there. New users are always welcome!

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