Education · industry standard

Learning Tools Interoperability (LTI)

LTI is the 1EdTech standard for launching an external learning tool from inside a course, carrying the user’s identity, role and course context with it. LTI 1.3 rebuilt the handshake on OAuth 2.0 and OpenID Connect, and LTI Advantage added services for grade return, roster access and deep linking. It is the most widely implemented education standard in the world.

www.1edtech.org/standard/ltiThe standard
2010First published
Not establishedMachine-readable schema · unverified
25providers in the catalog

Also known as Learning Tools Interoperability, LTI Advantage, LTI 1.3.

Providers that carry LTI 25

These providers' own APIs.json profiles carry LTI as a tag — the provider's statement that the standard is part of what it does. APIs.io has not verified the implementation on this page; the de facto profiles on this site are where that measurement exists. Ordered by Kin Score.

Canvasexemplar · 68.7Canvas LMSexemplar · 67.5Agilixdeveloping · 48.6Renaissancedeveloping · 41.9Instructuredeveloping · 40.9itslearningdeveloping · 40.6Kortextdeveloping · 40.1Turnitinthin · 35.8ClassLinkthin · 33.9Proctoriothin · 32.5London School of Economics and Political Sciencethin · 32.1Pohang University of Science and Technologythin · 31.8Waygroundthin · 31.2Labsterthin · 29.8Hong Kong Baptist Universitythin · 29.7Queen Mary University of Londonthin · 27.0Kiddomemerging · 25.3Lingco Language Labsemerging · 25.1University of Barcelonaemerging · 22.6Packbackemerging · 22.5Gradescopeemerging · 21.4Newselaemerging · 20.7Piazzaemerging · 11.6Honorlockminimal · 8.6Respondusminimal · 5.3

Read from the API Evangelist standards directory, facts verified 2026-08-17. Provider links come from the catalog's own identity tags and are rebuilt nightly. If this page is wrong about a standard or a provider, say so.