Learning Tools Interoperability^® UML Model

The media types used within the LTI^® message and service specifications are all derived from a UML model. This ensures the consistency of the data types being used. The model documentation is auto-generated from the UML and some associated properties files to add textual descriptions of their use.

Ontologies

Data Types

LTI Simple Types

REST Services

Media Types

This page contains trademarks of the 1EdTech Consortium, including the 1EdTech logos, TrustEd Apps™, Learning Tools Interoperability (LTI)^®, LTI™,OneRoster^®, Caliper Analytics^®, Common Cartridge^®, Competencies and Academic Standards Exchange^® (CASE^®), Question and Test Interoperability^® (QTI^®), Accessible Portable Item Protocol^® (APIP^®), AccessForAll^®, BadgeConnect^®, and SensorAPI™.

For information on the 1EdTech trademark usage policy, see our trademark policy page.