Experience API (xAPI)

xAPI increases the ability to measure outcomes.

Yet Analytics xAPI LRS

Yet built the first commercial xAPI LRS to pass the ADL xAPI LRS Test Suite. We provide free access to Sandbox LRS accounts Interested in a deployment? Be sure to take a look at your options.

Yet xAPI Adapter

Yet's xAPI Adapter is a free application providing a drag-and-drop functionality to help you get data from a csv into an xAPI LRS. The app automatically validates your data so that everything "just works".


Yet xAPI Validator

Yet's free and open source web tool for generating and validating xAPI data statements in real-time. Ideal and simple service for developers and instructional designers. Available on GitHub.

Yet Analytics has significant expertise in xAPI.


  • We were the first commercial organization to provide a Learning Record Store that successfully passed the ADL's xAPI LRS Test Suite.
  • We provided the first comprehensive data assessment of the state of the ADL's Total Learning Architecture including all xAPI design and related assets serving both adaptive learning technologies and recommendation engines.
  • Our founder is chair of the Technical Advisory Group on xAPI at the IEEE Learning Technology Standards Committee and was managing editor of its first technical report on xAPI implementation.
  • We contributed to the original xAPI specification and we are members of the IEEE P9274.1 Working Group that is currently formally standardizing xAPI.
  • We are contracted by ADL at the U.S. DoD as the architects of the Data Analytics and Visualization Environment for xAPI and the Total Learning Architecture.
  • We provided the first demonstration of xAPI implemented in cross-platform immersive learning involving the use of concurrent streams of xAPI data via digital simulation and wearable technology at I/ITSEC 2015.
  • We are contracted by ADL at the U.S. DoD to build the DATASIM digital twins modeler for xAPI-enabled ecosystems.


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