> ## Documentation Index
> Fetch the complete documentation index at: https://learn.nexudus.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get one CourseCompletedLesson

> Retrieve a single CourseCompletedLesson record by its Id.

A **CourseCompletedLesson** records that a specific `CourseMember` has completed a specific `CourseLesson`. Each record is the junction between a lesson and the enrolled member who finished it.

These records are typically created automatically by the Members Portal when a member meets the lesson's completion criteria (e.g. visiting the lesson page, clicking a completion button, or finishing a video). They can also be created or deleted manually via the API to manage progress programmatically.

Use this entity to query which lessons a member has completed, or to find all members who have completed a given lesson.

## Authentication

<Note>
  This endpoint requires OAuth2 authentication. Include a valid bearer token in the `Authorization` header.
  The authenticated user must be a full unrestricted administrator or have the **`CourseCompletedLesson-Read`** role.
</Note>

## Path Parameters

<ParamField path="id" type="integer" required>
  The Id of the CourseCompletedLesson record to retrieve.
</ParamField>

## Code Examples

<CodeGroup>
  ```bash cURL theme={null}
  curl -X GET \
    "https://spaces.nexudus.com/api/content/coursecompletedlessons/87654321" \
    -H "Authorization: Bearer YOUR_TOKEN"
  ```

  ```javascript JavaScript theme={null}
  const response = await fetch(
    'https://spaces.nexudus.com/api/content/coursecompletedlessons/87654321',
    {
      headers: {
        'Authorization': 'Bearer YOUR_TOKEN'
      }
    }
  );

  const record = await response.json();
  ```

  ```python Python theme={null}
  import requests

  response = requests.get(
      'https://spaces.nexudus.com/api/content/coursecompletedlessons/87654321',
      headers={
          'Authorization': 'Bearer YOUR_TOKEN'
      }
  )

  record = response.json()
  ```
</CodeGroup>

## Response

### 200

<ResponseField name="CourseLessonId" type="integer">
  ID of the course lesson that was completed.
</ResponseField>

<ResponseField name="CourseLessonTitle" type="string">
  Title of the completed lesson.
</ResponseField>

<ResponseField name="CourseMemberId" type="integer">
  ID of the course enrolment (CourseMember) record for the member who completed the lesson.
</ResponseField>

<ResponseField name="CourseMemberCoworkerFullName" type="string">
  Full name of the member who completed the lesson.
</ResponseField>

<ResponseField name="CourseMemberCoworkerCompanyName" type="string">
  Company name of the member who completed the lesson.
</ResponseField>

<ResponseField name="CourseMemberCoworkerTeamNames" type="string">
  Comma-separated list of teams the member belongs to.
</ResponseField>

<ResponseField name="Id" type="integer">
  Unique record identifier.
</ResponseField>

<ResponseField name="UniqueId" type="string">
  UUID of the record.
</ResponseField>

<ResponseField name="CreatedOn" type="string">
  Date and time the record was created (ISO 8601).
</ResponseField>

<ResponseField name="UpdatedOn" type="string">
  Date and time the record was last updated (ISO 8601).
</ResponseField>

<ResponseField name="UpdatedBy" type="string">
  Email of the user who last updated this record.
</ResponseField>

<ResponseField name="IsNew" type="boolean">
  Whether the record was recently created.
</ResponseField>

<ResponseField name="SystemId" type="string">
  External system identifier.
</ResponseField>

```json Example Response theme={null}
{
  "CourseLessonId": 0,
  "CourseLessonTitle": null,
  "CourseMemberId": 0,
  "CourseMemberCoworkerFullName": null,
  "CourseMemberCoworkerCompanyName": null,
  "CourseMemberCoworkerTeamNames": null,
  "Id": 87654321,
  "UpdatedOn": "2025-01-15T10:30:00Z",
  "CreatedOn": "2025-01-10T08:00:00Z",
  "UniqueId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "UpdatedBy": "admin@example.com",
  "IsNew": false,
  "SystemId": null,
  "ToStringText": "CourseCompletedLesson Example",
  "LocalizationDetails": null,
  "CustomFields": null
}
```