Launch Presentation (grader launch)

The parameters described in this topic define certain aspects of the delivery’s presentation. Entering values for these parameters is required.

For more information, see Launch Presentation claim in https://www.imsglobal.org/spec/lti/v1p3#launch-presentation-claim.

key	Value	Default	description
`return_url`	`URL`	`none`	This value defines the return URL in case an error occurs.
`locale`	`xx-YY`	`-`	Select the locale in which to display the user interface.

Example:

"https://purl.imsglobal.org/spec/lti/claim/launch_presentation": {
    "return_url": "https://platform.example.edu/terms/201601/courses/7/sections/1/resources/2",
    "locale": "fr-FR",
}