LTI 1.3Available first
LTI 1.3 overview
LTI provides the secure standards-based launch from an LMS into a pinned Red Flag learning experience.
Core launch
The initial RFM LTI release validates an LtiResourceLinkRequest, resolves the institution and deployment, checks the learner’s access, and creates a short-lived player handoff.
- OIDC login initiation with exact state and nonce validation.
- Platform signature and required-claim validation.
- Institution, deployment, learner subject, and role resolution.
- Explicit resource link to an immutable published course version.
- Single-use handoff to the RFM player.
Separate LTI Advantage capabilities
Deep Linking, Assignment and Grade Services, and Names and Role Provisioning Services build on LTI 1.3 but are separate releases.
- Deep Linking: planned course and activity selection.
- AGS: planned grade and score passback.
- NRPS: planned roster and role retrieval.
- Dynamic registration: not part of the initial manual setup path.
