Canvas

Canvas Public Jwk API

The Public Jwk API from Canvas — 1 operation(s) for public jwk.

Documentation GitHub OpenAPI

Operations 1

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

PUT /lti/developer_key/update_public_jwk Rotate an LTI developer key's public JWK · Update Public JWK #

Ask an LLM

“How do I rotate the public key my LTI tool uses for services?”

“Can I replace my developer key's public JWK without recreating the key?”

Tell an agent

Update my LTI developer key's public JWK to {public_jwk}.

Rotate the tool's public key to {public_jwk}.

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Canvas LMS REST Public Jwk API
  version: v1
  summary: The complete Canvas LMS REST API, converted from the Swagger 1.2 documents Instructure publishes under https://canvas.instructure.com/doc/api/.
  description: The Canvas LMS REST API covers courses, assignments, quizzes, grades, users, enrollments, accounts, files, modules, rubrics, submissions, SIS imports, LTI, analytics and account administration.
  contact:
    name: Instructure Canvas
    url: https://canvas.instructure.com/doc/api/
  license:
    name: AGPL-3.0
    url: https://github.com/instructure/canvas-lms/blob/master/LICENSE
servers:
- url: https://canvas.instructure.com/api
  description: Instructure-hosted Canvas (canvas.instructure.com)
- url: https://{canvas_host}/api
  description: Any Canvas instance; Canvas is multi-tenant and self-hostable, so the host is the institution's Canvas domain.
  variables:
    canvas_host:
      default: canvas.instructure.com
      description: Your institution's Canvas hostname, e.g. school.instructure.com
security:
- bearerAuth: []
- oauth2: []
tags:
- name: Public Jwk
  x-resource: public_jwk
  externalDocs:
    url: https://canvas.instructure.com/doc/api/public_jwk.html
paths:
  /lti/developer_key/update_public_jwk:
    put:
      tags:
      - Public Jwk
      operationId: update_public_jwk
      summary: Update Public JWK
      description: Rotate the public key in jwk format when using lti services
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                public_jwk:
                  type: object
                  additionalProperties: true
                  description: The new public jwk that will be set to the tools current public jwk.
              required:
              - public_jwk
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                public_jwk:
                  type: object
                  additionalProperties: true
                  description: The new public jwk that will be set to the tools current public jwk.
              required:
              - public_jwk
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: string
                x-canvas-declared-type: DeveloperKey
      externalDocs:
        url: https://canvas.instructure.com/doc/api/public_jwk.html
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Canvas OAuth2 access token sent as "Authorization: Bearer <token>". See https://canvas.instructure.com/doc/api/file.oauth.html'
    oauth2:
      type: oauth2
      description: Canvas OAuth2. See https://canvas.instructure.com/doc/api/file.oauth.html and https://canvas.instructure.com/doc/api/file.oauth_endpoints.html
      flows:
        authorizationCode:
          authorizationUrl: https://canvas.instructure.com/login/oauth2/auth
          tokenUrl: https://canvas.instructure.com/login/oauth2/token
          refreshUrl: https://canvas.instructure.com/login/oauth2/token
          scopes: {}
externalDocs:
  description: Canvas LMS REST API Documentation
  url: https://canvas.instructure.com/doc/api/
x-generated-from: https://canvas.instructure.com/doc/api/api-docs.json
x-provenance:
  method: derived
  derived_by: API Evangelist enrichment pipeline (Swagger 1.2 -> OpenAPI 3.1 conversion)
  source: openapi/_original/swagger-1.2/*.json (144 verbatim first-party Swagger 1.2 documents)
  source_url: https://canvas.instructure.com/doc/api/api-docs.json
  fetched: '2026-09-05'
  http_status: 200

Canvas Public Jwk API

Operations 1

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