Note

This feature was a closed pilot experiment. This feature is not supported for new users.

To include the content of an existing course in another system, you use the edX LMS to find the location identifiers for the content you want to include. You then format the identifiers into an LTI URL.

You might find using a tool like a spreadsheet helpful as a way to organize the course ID and each of the usage IDs that correspond to the course content you want to include in an external LMS.

## 12.6.3.1. Find the Course ID¶

The identifier for your course can be in one of these formats.

• {key type}:{org}+{course}+{run}, for example, course-v1:edX+DemoX+2014

• {org}/{course}/{run}, for example, edX/DemoX/2014

Courses created since Fall 2014 typically have an ID that uses the first format, while older courses have IDs that use the second format.

1. In the edX LMS, open your course.

2. In the URL shown by your browser, find the course ID.

For example, you open the “Blended Learning with edX” course to the Course page for the course. The URL for the Course page is https://courses.edx.org/courses/course-v1:edX+BlendedX+1T2015/course. From the URL, you determine that the course ID is course-v1:edX+BlendedX+1T2015.

Another example is the edX DemoX course. The URL is https://courses.edx.org/courses/course-v1:edX+DemoX.1+2T2017/course, and its course ID is course-v1:edX+DemoX.1+2T2017.

The same course ID applies to every item of content in the course.

## 12.6.3.2. Finding the Usage ID for Course Content¶

The identifier for a specific component, unit, or subsection in your course can be in one of these formats.

• {key type}:{org}+{course}+{run}+type@{type}+block@{display name}, for example, block-v1:edX+DemoX+2014+type@sequential+block@basic_questions

• i4x:;_;_{org};_{course};_{type};_{display name}, for example, i4x:;_;_edX;_DemoX;_sequential;_basic_questions

Courses created since Fall 2014 typically have usage IDs in the first format, while older courses have usage IDs in the second format.

The following terms are used in the usage identifiers to indicate subsections, units, and components.

EdX Studio

Page Source

subsection

sequential

unit

vertical

component

problem, html, or video

The example usage IDs shown above include the word “sequential”, so they indicate subsections in a course.

To find the usage ID for a unit or a component in the LMS, you can use either of these methods.

To find the usage ID for a subsection, you view the page source.

Note

You must have the Staff or Admin role in a course to follow these procedures for finding usage IDs.

### 12.6.3.2.1. View Staff Debug Info for the Usage ID¶

To find the usage ID for a unit or component in the LMS, follow these steps.

1. In the edX LMS, open your course.

2. Select Course, and then go to the page that contains the unit or component.

3. Select Staff Debug Info.

4. To find the usage ID for a component, find the location.

For example, location = block-v1:edX+BlendedX+1T2015+type@html+block@2114b1b8fd7947d28fba53414459ff01

5. To find the usage ID for a unit, scroll down to find the parent.

For example, parent  block-v1:edX+BlendedX+1T2015+type@vertical+block@ae7d9c34c2f34f7aa793ed7b55543ae5

The usage ID value begins with block-v1 for newer courses or i4x:// for older courses. If you are using a spreadsheet to organize your location identifiers, you can select the usage ID value, and then copy and paste it into the spreadsheet.

To close the Staff Debug viewer, click on the browser page outside of the viewer.

### 12.6.3.2.2. View the Page Source for the Usage ID¶

To find the usage ID for a subsection, unit, or component, you view the HTML page source for that page of the edX course.

To find the usage ID for a subsection, unit, or component, follow these steps.

1. In the edX LMS, open your course.

2. Select Course, and then go to the page with the content that you want to include in an external LMS.

3. Open the HTML source for the page. For example, in a Chrome browser you right click on the page, and then select View Page Source.

4. Use your browser’s Find feature to locate the term data-usage-id. This attribute contains the usage ID.

5. Review the value for the usage id to determine the part of the course it identifies: the sequential (subsection), a unit (vertical) or a specific component (problem, html, or video).

Important

You might need to search beyond the first match to retrieve the usage ID for the content you want to identify. Be sure to check the data-usage-id for sequential, vertical, or problem, html, or video to be sure that you specify the content that you want.

For example, you want to link to a subsection in the edX Demo course. You open the course, go to the problem, and then right click to view the page source. When you search for data-usage-id, the first match is block-v1:edX+DemoX+Demo_Course+type@sequential+block@basic_questions. You verify that this usage ID value is for the subsection by checking for the presence of sequential.

A more complex example gets the usage ID for the Drag and Drop problem in the edX DemoX course. The Drag and Drop problem is the second problem in the first homework assignment in Week 1 of the course. After you view the page source and search for data-usage-id, the first match is for the subsection (sequential). You search again, and see a usage ID that uses a slightly different format than the first usage ID, but contains the word “vertical”, so you know that it is for the unit. The third time that you search, you get the usage ID for the first of the problems (problem) in the assignment. You search again, and find the usage ID for the second problem in the assignment, block-v1:edX+DemoX+Demo_Course+type@problem+block@d2e35c1d294b4ba0b3b1048615605d2a.

If you are using a spreadsheet to organize your location identifiers, you can select the usage ID value within the quotation marks or &#34; ISO codes, and then copy and paste it into the spreadsheet.

## 12.6.3.3. Constructing the LTI URL¶

To identify the edX content that you want to include in an external LMS, you provide its URL. This URL has the following format.

https://{host}/lti_provider/courses/{course_id}/{usage_id}

To construct the LTI URL, you add your course ID and the specific content ID.

Examples of the possible formats for an LTI URL follow.

LTI URLs for a subsection include “sequential”, as follows.

https://edx-lti.org/lti_provider/courses/course-v1:edX+DemoX+2014/block-v1:edX+DemoX+2014+type@sequential+block@basic_questions

https://edx-lti.org/lti_provider/courses/edX/DemoX/2014/i4x:;_;_edX;_DemoX;_sequential;_graded_simulations

LTI URLs for a unit include “vertical”, as follows.

https://edx-lti.org/lti_provider/courses/course-v1:edX+DemoX+Demo_Course/block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_3888db0bc286

https://edx-lti.org/lti_provider/courses/edX/DemoX/2014/i4x:;_;_edX;_DemoX;_vertical;_d6cee45205a449369d7ef8f159b22bdf

LTI URLs for Text components include “html+block” or “html”, as follows.

https://edx-lti.org/lti_provider/courses/course-v1:edX+DemoX+Demo_Course/block-v1:edX+DemoX+Demo_Course+type@html+block@f9f3a25e7bab46e583fd1fbbd7a2f6a0

https://edx-lti.org/lti_provider/courses/edX/DemoX/2014/i4x:;_;_edX;_DemoX;_html;_2b94658d2eee4d85ae13f83bc24cfca9