xAPI (Experience API)
xAPI is a learning data standard that records a wide range of learning experiences, including offline and informal activity, as “statements.”
xAPI (the Experience API, also called Tin Can API) is a specification for capturing learning experiences as simple “actor–verb–object” statements, for example “Priya completed Fire Safety.” Unlike SCORM, xAPI can record learning that happens outside the LMS, on mobile, offline, in simulations or on the job.
xAPI statements are stored in a Learning Record Store (LRS), giving organizations a richer, more granular picture of how people actually learn and apply skills, not just whether they finished a course.
How xAPI works in Violetinfo.ai
Violetinfo.ai uses xAPI to capture learning across mobile, offline and frontline contexts, feeding richer analytics into VInsights and the competency framework.
Anatomy of an xAPI statement
Every xAPI statement is a small JSON record built around an actor (who did something), a verb (what they did) and an object (what they did it to). Statements can also include a result, such as a score, success or duration, and a context, such as the course, instructor, team or platform involved. Each statement carries a timestamp and a unique ID.
Verbs and activities are identified by web addresses (IRIs) rather than free text, so that different systems can agree on what "completed" or "attempted" means. Groups of agreed verbs and rules for a particular use are published as xAPI profiles, which help keep data consistent when many tools report into the same store.
Why xAPI matters for enterprise learning
Much workplace learning never touches a course player. Frontline staff learn through coaching, checklists, shadowing and practice, and knowledge workers learn from videos, documents and peer discussion. xAPI gives organizations a common way to record these activities so they can be compared with formal training rather than ignored.
Because statements can be sent from mobile apps, simulations, virtual classrooms and even offline devices that sync later, xAPI supports a fuller picture of skill development. That data can be connected to performance or operational measures to ask better questions about whether training changed behavior on the job.
Planning an xAPI implementation
The most common mistake is to start sending statements without deciding what questions the data should answer. Define the decisions you want to support first, then choose the activities, verbs and profiles that serve them. Without this plan, an LRS quickly fills with inconsistent data that is hard to report on.
Teams should also agree naming conventions for activity IDs, decide how learner identity will be matched across systems, and review privacy obligations, since xAPI can record detailed behavioral data. Violetinfo.ai uses xAPI to capture learning across mobile, offline and frontline contexts, feeding analytics into VInsights and the competency framework.
xAPI, SCORM and cmi5 working together
xAPI is not a direct replacement for SCORM. SCORM defines both how a course is packaged and launched and what it reports, while xAPI only defines how learning data is described, sent and stored. That flexibility is a strength for capturing informal learning, but it means two xAPI courses can behave differently in the same LMS.
The cmi5 specification was created to close that gap. It adds LMS launch, session and completion rules on top of xAPI, so structured courses can be managed predictably while still sending detailed statements. Many organizations end up using all three: SCORM for legacy content, cmi5 for new LMS courses and plain xAPI for activity outside the LMS.
Frequently asked questions
Who maintains the xAPI specification?
xAPI was developed under the Advanced Distributed Learning (ADL) Initiative, the same organization behind SCORM. Version 1.0 was released in 2013, and the specification is publicly available so any system can implement it.
Does xAPI replace SCORM?
Not directly, because xAPI defines how learning data is recorded but not how an LMS launches and manages a course package. The cmi5 specification fills that gap by combining LMS launch rules with xAPI tracking.
Do I need a Learning Record Store to use xAPI?
Yes, xAPI statements must be sent to a Learning Record Store (LRS), which receives, stores and returns them. An LRS can be built into an LMS or run as a separate system that several tools report into.