Teachable OAuth API

openapi: 3.0.3
info:
  title: Teachable OAuth API
  description: >
    OAuth 2.0-based API enabling third-party applications to authenticate on
    behalf of Teachable school owners. Provides access to current user profile,
    courses, lecture content, progress, and video assets using scoped OAuth
    tokens with token refresh and revocation support.
  version: '1'
  contact:
    name: Teachable Support
    url: https://support.teachable.com
    email: [email protected]
  termsOfService: https://teachable.com/terms-of-use
servers:
  - url: https://developers.teachable.com/v1
    description: Teachable OAuth API

security:
  - OAuth2:
      - courses:read

tags:
  - name: CurrentUser
    description: Endpoints for the authenticated current user
  - name: Courses
    description: Course access endpoints for current user
  - name: Lectures
    description: Lecture access endpoints for current user
  - name: Videos
    description: Video access endpoints for current user

paths:
  /current_user/me:
    get:
      operationId: getCurrentUser
      summary: Get current user profile
      description: Retrieve the current authenticated user's profile information including name, email, and assigned role.
      tags:
        - CurrentUser
      security:
        - OAuth2:
            - name:read
            - email:read
        - AccessToken: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CurrentUserResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses:
    get:
      operationId: listCurrentUserCourses
      summary: List current user courses
      description: Fetch all courses for the current authenticated user.
      tags:
        - Courses
      security:
        - OAuth2:
            - courses:read
        - AccessToken: []
      parameters:
        - name: name
          in: query
          description: Filter courses by course name.
          schema:
            type: string
        - name: is_published
          in: query
          description: Filter courses by published status.
          schema:
            type: boolean
        - name: created_at
          in: query
          description: Return courses by the date & time of course creation. Formatted in ISO8601.
          schema:
            type: string
            format: date-time
        - name: page
          in: query
          description: Used in pagination when number of courses exceed the maximum amount of results per page.
          schema:
            type: integer
            format: int32
        - name: per
          in: query
          description: Used in pagination to define amount of courses per page, when not defined the maximum is 20.
          schema:
            type: integer
            format: int32
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CoursesListResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses/{course_id}:
    get:
      operationId: getCurrentUserCourse
      summary: Get a course for current user
      description: Return a course by its unique ID for the current authenticated user.
      tags:
        - Courses
      security:
        - OAuth2:
            - courses:read
        - AccessToken: []
      parameters:
        - name: course_id
          in: path
          required: true
          description: Return a course by its unique ID number.
          schema:
            type: integer
            format: int32
            minimum: 1
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CourseDetailResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '404':
          description: Course not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses/{course_id}/progress:
    get:
      operationId: getCurrentUserCourseProgress
      summary: Get course progress for current user
      description: Return the current authenticated user's progress in a specific course.
      tags:
        - Courses
      security:
        - OAuth2:
            - courses:read
        - AccessToken: []
      parameters:
        - name: course_id
          in: path
          required: true
          description: Return a course progress by its unique ID number.
          schema:
            type: integer
            format: int32
            minimum: 1
        - name: page
          in: query
          description: Used in pagination when number of lecture progresses exceed the maximum amount.
          schema:
            type: integer
            format: int32
        - name: per
          in: query
          description: Used in pagination to define amount of lecture progresses per page, when not defined the maximum is 20.
          schema:
            type: integer
            format: int32
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CourseProgressResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '404':
          description: Course not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses/{course_id}/lectures/{lecture_id}:
    get:
      operationId: getCurrentUserLecture
      summary: Get a lecture for current user
      description: Return a lecture by its unique ID within a course for the current authenticated user.
      tags:
        - Lectures
      security:
        - OAuth2:
            - courses:read
        - AccessToken: []
      parameters:
        - name: course_id
          in: path
          required: true
          description: Return results by unique course ID number that contains the lecture.
          schema:
            type: integer
            format: int32
            minimum: 1
        - name: lecture_id
          in: path
          required: true
          description: Return results by unique lecture ID number.
          schema:
            type: integer
            format: int32
            minimum: 1
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LectureDetailResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '404':
          description: Lecture or course not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses/{course_id}/lectures/{lecture_id}/mark_complete:
    post:
      operationId: markCurrentUserLectureComplete
      summary: Mark a lecture complete for current user
      description: Mark a lecture as complete for the current authenticated user.
      tags:
        - Lectures
      security:
        - OAuth2:
            - courses:read
            - courses:update
        - AccessToken: []
      parameters:
        - name: course_id
          in: path
          required: true
          description: Unique course ID that contains the lecture to be completed.
          schema:
            type: integer
            format: int32
            minimum: 1
        - name: lecture_id
          in: path
          required: true
          description: Unique lecture ID to be completed.
          schema:
            type: integer
            format: int32
            minimum: 1
      responses:
        '204':
          description: Lecture marked complete successfully
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '404':
          description: Lecture or course not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '409':
          description: Unmet course compliance requirements
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

  /current_user/courses/{course_id}/lectures/{lecture_id}/videos/{video_id}:
    get:
      operationId: getCurrentUserVideo
      summary: Get a video for current user
      description: Return a specific video attachment within a lecture for the current authenticated user.
      tags:
        - Videos
      security:
        - OAuth2:
            - courses:read
        - AccessToken: []
      parameters:
        - name: course_id
          in: path
          required: true
          description: Unique course ID that contains the lecture.
          schema:
            type: integer
            format: int32
            minimum: 1
        - name: lecture_id
          in: path
          required: true
          description: Unique lecture ID.
          schema:
            type: integer
            format: int32
            minimum: 1
        - name: video_id
          in: path
          required: true
          description: Unique attachment ID for the video.
          schema:
            type: integer
            format: int32
            minimum: 1
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VideoResponse'
        '401':
          description: Unauthorized - invalid or expired access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '403':
          description: Forbidden - not authorized to access this endpoint
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'
        '404':
          description: Video not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthErrorResponse'

components:
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://developers.teachable.com/oauth/authorize
          tokenUrl: https://developers.teachable.com/oauth/token
          scopes:
            name:read: Read the current user's name
            email:read: Read the current user's email address
            courses:read: Read courses and course content
            courses:update: Update course progress
    AccessToken:
      type: apiKey
      in: header
      name: Authorization
      description: Bearer access token for OAuth authenticated requests.

  schemas:
    OAuthErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Error code (e.g., invalid_token, access_forbidden, resource_not_found, unmet_requirements).
        error_description:
          type: string
          description: Human-readable error description.

    PaginationMeta:
      type: object
      properties:
        total:
          type: integer
          description: Total number of items.
        page:
          type: integer
          description: Current page number.
        from:
          type: integer
          description: First item position on current page.
        to:
          type: integer
          description: Last item position on current page.
        per_page:
          type: integer
          description: Number of items per page.
        number_of_pages:
          type: integer
          description: Total number of pages.

    CurrentUserResponse:
      type: object
      properties:
        name:
          type: string
          nullable: true
          description: The name of the user.
        email:
          type: string
          description: The email address of the user.
        role:
          type: string
          enum: [student, owner, author, affiliate]
          description: The role of the user.

    CourseSummary:
      type: object
      properties:
        id:
          type: integer
          description: The unique ID number of the course.
        name:
          type: string
          description: The name of the course.
        heading:
          type: string
          nullable: true
          description: The course subtitle, as set in the Information tab.
        description:
          type: string
          nullable: true
          description: The course description.
        is_published:
          type: boolean
          description: The published status of the course.
        image_url:
          type: string
          nullable: true
          description: The URL of the course image.

    LectureItem:
      type: object
      properties:
        id:
          type: integer
        position:
          type: integer
        is_published:
          type: boolean

    LectureSection:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        is_published:
          type: boolean
        position:
          type: integer
        lectures:
          type: array
          items:
            $ref: '#/components/schemas/LectureItem'

    AuthorBio:
      type: object
      properties:
        name:
          type: string
        bio:
          type: string
          nullable: true
        profile_image_url:
          type: string
          nullable: true
        user_id:
          type: integer
          nullable: true

    CourseDetail:
      allOf:
        - $ref: '#/components/schemas/CourseSummary'
        - type: object
          properties:
            lecture_sections:
              type: array
              items:
                $ref: '#/components/schemas/LectureSection'
            author_bio:
              $ref: '#/components/schemas/AuthorBio'

    CoursesListResponse:
      type: object
      properties:
        courses:
          type: array
          items:
            $ref: '#/components/schemas/CourseSummary'
        meta:
          $ref: '#/components/schemas/PaginationMeta'

    CourseDetailResponse:
      type: object
      properties:
        course:
          $ref: '#/components/schemas/CourseDetail'

    LectureSectionProgress:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        lectures:
          type: array
          items:
            type: object

    CourseProgressDetail:
      type: object
      properties:
        id:
          type: integer
        certificate:
          type: object
          nullable: true
        completed_at:
          type: string
          format: date-time
          nullable: true
        enrolled_at:
          type: string
          format: date-time
        lecture_sections:
          type: array
          items:
            $ref: '#/components/schemas/LectureSectionProgress'
        percent_complete:
          type: number

    CourseProgressResponse:
      type: object
      properties:
        course_progress:
          $ref: '#/components/schemas/CourseProgressDetail'
        meta:
          $ref: '#/components/schemas/PaginationMeta'

    LectureAttachment:
      type: object
      properties:
        id:
          type: integer
          format: int32
        name:
          type: string
          nullable: true
        kind:
          type: string
        url:
          type: string
          nullable: true
        text:
          type: string
          nullable: true
        position:
          type: integer
          format: int32
          nullable: true
        file_size:
          type: integer
          format: int32
          nullable: true
        file_extension:
          type: string
          nullable: true
        quiz:
          type: object
          nullable: true

    LectureDetail:
      type: object
      properties:
        id:
          type: integer
          format: int32
        position:
          type: integer
          format: int32
          description: The position of the lecture within the section (1 is first, 2 is second, etc.).
        name:
          type: string
          nullable: true
        is_published:
          type: boolean
        lecture_section_id:
          type: integer
          format: int32
        attachments:
          type: array
          items:
            $ref: '#/components/schemas/LectureAttachment'

    LectureDetailResponse:
      type: object
      properties:
        lecture:
          $ref: '#/components/schemas/LectureDetail'

    VideoAsset:
      type: object
      properties:
        url:
          type: string
          description: M3U8 playlist file URL.
        content_type:
          type: string

    VideoDetail:
      type: object
      properties:
        id:
          type: integer
          format: int32
        video_asset:
          type: array
          items:
            $ref: '#/components/schemas/VideoAsset'
        status:
          type: string
          enum: [READY, PROCESSING, PARTIALLY_READY, QUEUED, THUMBNAIL_READY, FAILED]
        url_thumbnail:
          type: string
          description: Poster/thumbnail image URL.
        media_type:
          type: string
          description: Always 'VIDEO'.
        media_duration:
          type: integer
          description: Video duration in seconds.

    VideoResponse:
      type: object
      properties:
        video:
          $ref: '#/components/schemas/VideoDetail'