> ## Documentation Index > Fetch the complete documentation index at: https://docs.whop.com/llms.txt > Use this file to discover all available pages before exploring further. # List course lessons > Returns a paginated list of lessons within a course or chapter, ordered by position. Required permissions: - `courses:read` ## OpenAPI ````yaml /openapi/api-v1-stable.json get /course_lessons openapi: 3.1.0 info: description: >- The Whop REST API. Please see https://docs.whop.com/developer/api/getting-started for more details. termsOfService: https://whop.com/tos-developer-api/ title: Whop API version: 1.0.0 x-api-version-date: '2026-08-21' servers: - description: Production Whop API url: https://api.whop.com/api/v1 - description: Sandbox Whop API url: https://sandbox-api.whop.com/api/v1 security: [] tags: - description: Products name: Products - description: Payments name: Payments - description: Refunds name: Refunds - description: Disputes name: Disputes - description: Dispute alerts name: Dispute alerts - description: Resolution center cases name: Resolution center cases - description: Checkout configurations name: Checkout configurations - description: Setup intents name: Setup intents - description: Payment methods name: Payment methods - description: Invoices name: Invoices - description: Promo codes name: Promo codes - description: Card transactions name: Card transactions - description: Ledger accounts name: Ledger accounts - description: Withdrawals name: Withdrawals - description: Payout methods name: Payout methods - description: Verifications name: Verifications - description: Identity profiles name: Identity profiles - description: Payout accounts name: Payout accounts - description: Topups name: Topups - description: Companies name: Companies - description: Authorized users name: Authorized users - description: Fee markups name: Fee markups - description: Members name: Members - description: Memberships name: Memberships - description: Leads name: Leads - description: Entries name: Entries - description: Shipments name: Shipments - description: Reviews name: Reviews - description: Company token transactions name: Company token transactions - description: Affiliates name: Affiliates - description: Experiences name: Experiences - description: Forums name: Forums - description: Forum posts name: Forum posts - description: Chat channels name: Chat channels - description: Support channels name: Support channels - description: Messages name: Messages - description: Reactions name: Reactions - description: Dm members name: Dm members - description: Dm channels name: Dm channels - description: Notifications name: Notifications - description: Courses name: Courses - description: Course chapters name: Course chapters - description: Course lessons name: Course lessons - description: Course students name: Course students - description: Course lesson interactions name: Course lesson interactions - description: Apps name: Apps - description: Webhooks name: Webhooks - description: App builds name: App builds - description: Access tokens name: Access tokens - description: Account links name: Account links - description: Files name: Files - description: Ai chats name: Ai chats - description: Bounties name: Bounties - description: Stats name: Stats - description: Conversions name: Conversions - description: Ad reports name: Ad reports paths: /course_lessons: get: tags: - Course lessons summary: List course lessons description: >- Returns a paginated list of lessons within a course or chapter, ordered by position. Required permissions: - `courses:read` operationId: listCourseLesson parameters: - explode: true in: query name: after required: false schema: description: >- Returns the elements in the list that come after the specified cursor. type: string style: form - explode: true in: query name: before required: false schema: description: >- Returns the elements in the list that come before the specified cursor. type: string style: form - explode: true in: query name: first required: false schema: description: Returns the first _n_ elements from the list. example: 42 type: integer style: form - explode: true in: query name: last required: false schema: description: Returns the last _n_ elements from the list. example: 42 type: integer style: form - explode: true in: query name: course_id required: false schema: description: >- The unique identifier of the course to return all lessons across all chapters. example: cors_xxxxxxxxxxxxx type: string style: form - explode: true in: query name: chapter_id required: false schema: description: The unique identifier of a chapter to return only its lessons. example: chap_xxxxxxxxxxxxx type: string style: form responses: '200': content: application/json: schema: description: The connection type for Lesson. properties: data: description: A list of nodes. items: $ref: '#/components/schemas/CourseLessonListItem' type: array page_info: $ref: '#/components/schemas/PageInfo' description: Information to aid in pagination. required: - data - page_info type: object description: A successful response '400': content: application/json: example: error: code: parameter_missing message: 'Missing required parameter: amount.' param: amount type: invalid_request_error schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Bad request '401': content: application/json: example: error: message: Invalid or missing API key type: unauthorized schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Unauthorized '403': content: application/json: example: error: message: You do not have permission to access this resource type: forbidden schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Forbidden '404': content: application/json: example: error: message: Resource not found type: not_found schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Not found '422': content: application/json: example: error: null schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Verification required '429': content: application/json: example: error: null schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Too many requests '500': content: application/json: example: error: message: An unexpected error occurred type: internal_server_error schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Internal server error security: - bearerAuth: - courses:read x-codeSamples: - lang: JavaScript source: >- import Whop from '@whop/sdk'; const client = new Whop({ apiKey: process.env['WHOP_API_KEY'], // This is the default and can be omitted }); // Automatically fetches more pages as needed. for await (const courseLessonListResponse of client.courseLessons.list()) { console.log(courseLessonListResponse.id); } components: schemas: CourseLessonListItem: description: >- An individual learning unit within a chapter, which can contain text, video, PDF, or assessment content. properties: content: description: >- The Markdown content body of the lesson. Null if the lesson has no text content. example: In this lesson, we will cover the basics of technical analysis... type: - string - 'null' created_at: description: The datetime the lesson was created. example: '2023-12-01T05:00:00.401Z' format: date-time type: string days_from_course_start_until_unlock: description: >- The number of days after a student starts the course before this lesson becomes accessible. Null if the lesson is available immediately. example: 42 type: - integer - 'null' embed_id: description: >- The external video identifier for embedded video lessons, such as a YouTube video ID or Loom share ID. Null if the lesson has no embed. example: dQw4w9WgXcQ type: - string - 'null' embed_type: description: >- The platform type for the embedded video. One of: youtube, loom. Null if the lesson has no embed. oneOf: - $ref: '#/components/schemas/EmbedTypes' - type: 'null' id: description: The unique identifier for the lesson. example: lesn_xxxxxxxxxxxxx type: string lesson_type: $ref: '#/components/schemas/LessonTypes' description: >- The content format of this lesson. One of: text, video, pdf, multi, quiz, knowledge_check. order: description: >- The sort position of this lesson within its parent chapter, starting from zero. example: 42 type: integer thumbnail: description: >- The thumbnail image displayed on lesson cards and previews. Null if no thumbnail has been uploaded. properties: url: description: >- A pre-optimized URL for rendering this attachment on the client. This should be used for displaying attachments in apps. example: https://media.whop.com/abc123/optimized.jpg type: - string - 'null' required: - url type: - object - 'null' title: description: >- The display name of the lesson shown to students. Maximum 120 characters. example: Understanding Candlestick Patterns type: string visibility: $ref: '#/components/schemas/LessonVisibilities' description: >- The visibility setting that controls whether this lesson appears to students. One of: visible, hidden. required: - id - title - order - lesson_type - visibility - content - days_from_course_start_until_unlock - embed_type - embed_id - created_at - thumbnail type: object PageInfo: description: Information about pagination in a connection. properties: end_cursor: description: When paginating forwards, the cursor to continue. type: - string - 'null' has_next_page: description: When paginating forwards, are there more items? type: boolean has_previous_page: description: When paginating backwards, are there more items? type: boolean start_cursor: description: When paginating backwards, the cursor to continue. type: - string - 'null' required: - end_cursor - start_cursor - has_next_page - has_previous_page type: object EmbedTypes: description: The type of embed for a lesson enum: - youtube - loom type: string LessonTypes: description: The available types for a lesson enum: - text - video - pdf - multi - quiz - knowledge_check type: string LessonVisibilities: description: >- The available visibilities for a lesson. Determines how / whether a lesson is visible to users. enum: - visible - hidden type: string securitySchemes: bearerAuth: bearerFormat: auth-scheme description: >- An Account API key, account-scoped JWT, App API key, or user OAuth token. Prepend the key or token with `Bearer`, for example `Bearer ***************************`. scheme: bearer type: http ````