Pohang University of Science and Technology

POSTECH LMS (PLMS) LTI 1.3 Advantage Platform

POSTECH's learning management system is an institution-hosted Moodle (coursemos distribution) acting as an LTI 1.3 Advantage platform, and unusually for this cohort its platform endpoints are publicly reachable. The JSON Web Key Set at /mod/lti/certs.php returns a real RSA RS256 key (kid 13acf24233904ff6db00) with no credentials — the keyset an external tool needs to verify POSTECH-issued id_tokens — and the paired OAuth 2.0 token service at /mod/lti/token.php answers an unparameterised request with an RFC 6749 invalid_request object rather than an HTML page. Tool registration itself is an LMS administrator action and is not open to outside developers.

GitHub

Documentation

📖
Authentication
https://raw.githubusercontent.com/api-evangelist/postech/refs/heads/main/authentication/postech-authentication.yml

Other Resources

🔗
Conformance
https://raw.githubusercontent.com/api-evangelist/postech/refs/heads/main/conformance/postech-conformance.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/postech/refs/heads/main/errors/postech-errors.yml
🔗
x-JWKS
https://plms.postech.ac.kr/mod/lti/certs.php
🔗
x-TokenEndpoint
https://plms.postech.ac.kr/mod/lti/token.php
🔗
CourseCatalog
https://plms.postech.ac.kr/local/ubion/course/lists.php?lang=en

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API entry from apis.yml

apis.yml Raw ↑ 
aid: postech:plms-lti
name: POSTECH LMS (PLMS) LTI 1.3 Advantage Platform
x-operator: institution
x-operator-basis: plms.postech.ac.kr is POSTECH's registrable domain; the host is fronted by a Naver Cloud
  load balancer, which is hosting, not operation. The LTI platform identity is POSTECH's — the keys below
  sign POSTECH-issued id_tokens.
x-contract-origin: The interface is Moodle's implementation of the IMS Global / 1EdTech LTI 1.3 specification,
  not a POSTECH-authored contract. No Moodle or LTI specification document is saved under POSTECH's slug;
  what is recorded here is POSTECH's deployment of it.
description: POSTECH's learning management system is an institution-hosted Moodle (coursemos distribution)
  acting as an LTI 1.3 Advantage platform, and unusually for this cohort its platform endpoints are publicly
  reachable. The JSON Web Key Set at /mod/lti/certs.php returns a real RSA RS256 key (kid 13acf24233904ff6db00)
  with no credentials — the keyset an external tool needs to verify POSTECH-issued id_tokens — and the
  paired OAuth 2.0 token service at /mod/lti/token.php answers an unparameterised request with an RFC
  6749 invalid_request object rather than an HTML page. Tool registration itself is an LMS administrator
  action and is not open to outside developers.
humanURL: https://plms.postech.ac.kr/
baseURL: https://plms.postech.ac.kr/mod/lti/certs.php
tags:
- LTI
- Learning Management System
- Moodle
- Authentication
- JWKS
- Education
tags_raw:
- LTI
- Learning Management System
- Moodle
- OAuth 2.0
- JWKS
- Education
properties:
- type: Authentication
  url: authentication/postech-authentication.yml
- type: Conformance
  url: conformance/postech-conformance.yml
- type: ErrorCatalog
  url: errors/postech-errors.yml
- type: x-JWKS
  url: https://plms.postech.ac.kr/mod/lti/certs.php
- type: x-TokenEndpoint
  url: https://plms.postech.ac.kr/mod/lti/token.php
- type: CourseCatalog
  url: https://plms.postech.ac.kr/local/ubion/course/lists.php?lang=en