openapi: 3.0.3
info:
  title: D2L Brightspace Valence Learning Framework Assignments Versions API
  description: 'The Valence Learning Framework API is the public REST API for the D2L Brightspace learning management system (LMS). It is served from an institution''s own Brightspace host under https://{host}/d2l/api/ and is divided into two product components: "lp" (Learning Platform - users, roles, enrollments, org units, and Data Hub) and "le" (Learning Environment - content, grades, assignments/dropbox, quizzes, discussions, calendar, news, and learning outcomes). Each component is independently versioned; the version segment in a route (for example lp/1.53 or le/1.92) varies by installed Brightspace product version, and clients should confirm supported versions via GET /d2l/api/versions/ before hard-coding a value. Requests are authenticated with OAuth 2 bearer tokens issued by the D2L auth service (https://auth.brightspace.com/core/connect/token) using the authorization code grant; the older ID-Key (app-id/user-id signed URL) scheme is deprecated. Scopes take the form group:resource:action, for example users:userdata:read. The version values baked into the paths below are illustrative of a recent release and must be adjusted to the target instance. "Valence" is the historical name of the API framework; "D2L" is the vendor and "Brightspace" the product.'
  version: '1.0'
  contact:
    name: D2L Developer Platform
    url: https://docs.valence.desire2learn.com
  license:
    name: D2L Developer Terms
    url: https://www.d2l.com/legal/
servers:
- url: https://{host}/d2l/api
  description: An institution's Brightspace instance
  variables:
    host:
      default: myschool.brightspace.com
      description: Your Brightspace instance hostname.
security:
- oauth2: []
tags:
- name: Versions
  description: Product component version discovery.
paths:
  /versions/:
    get:
      operationId: getAllVersions
      tags:
      - Versions
      summary: List supported product component versions
      description: Retrieves the collection of supported API product component versions on this instance.
      responses:
        '200':
          description: Supported versions.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ProductVersions'
  /versions/{productCode}:
    get:
      operationId: getProductVersions
      tags:
      - Versions
      summary: List versions for a product component
      description: Retrieves supported versions for a single product component (for example lp or le).
      parameters:
      - $ref: '#/components/parameters/ProductCode'
      responses:
        '200':
          description: Supported versions for the product.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProductVersions'
components:
  parameters:
    ProductCode:
      name: productCode
      in: path
      required: true
      description: The product component code, for example lp or le.
      schema:
        type: string
  schemas:
    ProductVersions:
      type: object
      properties:
        ProductCode:
          type: string
        LatestVersion:
          type: string
        SupportedVersions:
          type: array
          items:
            type: string
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2 authorization code grant. Tokens are issued by the D2L auth service. Scopes take the form group:resource:action (for example users:userdata:read).
      flows:
        authorizationCode:
          authorizationUrl: https://auth.brightspace.com/oauth2/auth
          tokenUrl: https://auth.brightspace.com/core/connect/token
          scopes:
            core:*:*: Full access consistent with the registered application
            users:userdata:read: Read user data
            enrollment:orgunit:read: Read enrollments
            datahub:dataexports:read: Read Data Hub exports