LTI 1.3 deep linking — Canvas, Blackboard, D2L, TalentLMS

LTI 1.3 lets your LMS launch a Coursentials course from a link, pass back the grade automatically, and resync the roster — all without zip uploads. We support the full Advantage spec: deep linking, AGS, NRPS, and Dynamic Registration.

Option A — Dynamic Registration (recommended)

Most modern LMSes support 1EdTech's Dynamic Registration: you paste a single URL into the LMS, it handshakes with us and writes the keys + endpoints automatically.

1. From Settings → LTI platforms → Add, copy the registration URL.
2. In your LMS's developer-key UI, choose "Dynamic Registration" and paste the URL.
3. Approve the registration. The platform record appears in your Coursentials settings with all keys populated.

Option B — manual setup

For LMSes that don't support Dynamic Registration yet (Blackboard's legacy admin UI, some D2L installs), set up manually:

1. Add an LTI platform in our settings; we generate the tool's keypair and surface the JWKS URL, authorisation endpoint, and target_link_uri.
2. Paste these into the LMS's external-tool dialog.
3. The LMS will give you a client_id + deployment_id. Paste those back into our platform record. Save.
4. From any course, click Publish → LTI and pick the platform. You get a deep-link URL to drop into the LMS's external-tool placement.

Grade passback (AGS)

When the learner finishes a scored course, we POST a score back to the LMS's AGS endpoint within seconds. The grade appears in the gradebook with the course name + completion timestamp.

Roster sync (NRPS)

For analytics: we can pull the course roster from the LMS so xAPI statements include real learner names instead of opaque LTI subject ids. Flip on from the LTI platform's settings.