The Learning record store or LRS is defined as a medium that allows the implementation of training modules on LMS platforms. It should be noted that these modules comply with the xAPI standard. xAPI or Experience API is the most recent e-learning standard. It was created by ADL in 2013. This standard is more recent than SCORM. It competes with it as it offers more facilities linked to multimodality and tracking and scoring functionalities. However, it should be noted that the SCORM standard is currently widely used by the majority of LMS platforms.