Experience API for LifterLMS by Grassblade


This plugin enables the Experience API (xAPI / Tin Can) , SCORM 1.2 and SCORM 2004 support on the Lifter LMS by integrating with GrassBlade xAPI Companion plugin.

Which authoring tools are supported:

  • H5P
  • Articulate Storyline
  • Articulate Rise
  • Articulate Studio
  • Articulate 360
  • Adobe Captivate
  • Lectora Inspire
  • Lectora Publisher
  • Lectora Online
  • iSpring Suite
  • Adapt Authoring Tool
  • iSpring Pro
  • DominKnow Claro
  • and more not listed here

Videos Supported with advanced video tracking:

  • YouTube
  • Vimeo
  • MP4 (self hosted or URL)
  • MP3 (self hosted or URL)

What do you need?

  1. LifterLMS plugin
  2. GrassBlade xAPI Companion plugin
  3. GrassBlade Cloud LRS (or GrassBlade LRS)

The LRS, also known as the Learning Record Store, is optional if you are using content without any tracking.

What features do you get with this integration?

  • You can host content from several authoring tools.
  • Restrict progress till xAPI Content is completed
  • Completion based on xAPI Content
  • Use xAPI Content-based Quiz and its score in the reports.
  • Award Certificates based on completion of xAPI Content

GrassBlade xAPI Companion works with:


  • Articulate Storyline 360 xAPI Content on LifterLMS lesson page
  • Students report of the course in LifterLMS reporting
  • Quiz attemp report of the user in LifterLMS reporting
  • Quiz Report on the My Account page of LifterLMS profile page
  • iSpring Suite content on LifterLMS lesson page
  • Video Activity of the user in GrassBlade Cloud LRS
  • Quiz Content adding settings on the LifterLMS Course Builder
  • Video performace report in GrassBlade Cloud LRS
  • Rich Quiz Reports of the xAPI and SCORM Content in GrassBlade Cloud LRS


This section describes how to install the plugin and get it working.

  1. Please make sure you have installed the other required plugins first as listed on the Details tab.
  2. Upload the plugin files to the /wp-content/plugins/grassblade-xapi-lifterlms directory, or install the plugin through the WordPress plugins screen directly.
  3. Activate the plugin through the ‘Plugins’ screen in WordPress
  4. Please follow the documentation of GrassBlade xAPI Companion for reset of the setup,


What is GrassBlade xAPI Companion plugin?

GrassBlade xAPI Companion is a paid WordPress plugin that enables support for Experience API (xAPI) based content on WordPress.

It also provides best in industry Advanced Video Tracking feature, that works with YouTube, Vimeo and self-hosted MP4 videos. Tracking of MP3 audios is also supported.

It can be used independently without any LMS. However, to add advanced features, it also has integrations with several LMSes.

What is LifterLMS?

LifterLMS is a WordPress plugin which allows you to use Learning Management System features right on WordPress. It is very simple to use yet quite powerful and feature-rich.

What is GrassBlade Cloud LRS?

GrassBlade Cloud LRS is a cloud-based Learning Record Store (LRS). An LRS is a required component in any xAPI-based ecosystem. It works as a data store of all eLearning data, as well as a reporting and analysis platform. There is an installable version which can be installed on any PHP/MySQL based server.




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  • Fixed: Quiz: Content visible even when user has exhausted attempt limits.
  • Improvement: Quiz: Show more information on quiz page


  • Fixed: Attempt for failed xAPI Content on LifterLMS quiz not recording as attempt till the user is passed.
  • Fixed: Use LifterLMS Quiz passing percentage to determine quiz passing
  • Fixed: Error 500 on adding xAPI Content on a new quiz, Resolution: Show an alert to refresh page
  • Fixed: Show titles correctly in dropdown.


  • Updated: LifterLMS depericated and removed functions. Fixing passing percentage comparision in LifterLMS Quiz
  • Fixed: Enrolled statments not being sent
  • Fixed: Error on creating new quiz
  • Added Add-ons page


  • New plugin added