When requesting an access token in the new Security Model adopted by LT 1.3, the scope(s) being requested must be included. The Assignment and Grade services specification and the Names and Role Provisioning services specification both document the associated scopes to be used, but where can I find the scopes to be used for other, older LTI services? For example, Moodle uses the following:
- Basic Outcomes service (LTI 1.1): https://purl.imsglobal.org/spec/lti-bo/scope/basicoutcome
- Tool settings (LTI 2): https://purl.imsglobal.org/spec/lti-ts/scope/toolsetting
In the unlikely, but possible, event that anyone wishes to offer other services with the new security model, these are the ones I have currently adopted:
- Caliper profile: https://purl.imsglobal.org/spec/lti-cp/scope/caliperprofile
- Unofficial extension services:
Is anyone using anything different, or have other values to recommend for these services? Thanks.