How do I configure an External App for a course using a URL?
One way to configure an App for a course is by using a URL.
To learn more about configuring external apps, visit the Edu App Center.
Set Configuration Type
Add Tool Details
Enter the name of the App in the name field . Enter the consumer key in the consumer key field  and the shared secret in the shared secret field . This key and shared secret will be provided by the vendor or (if using the Edu App Center) provided by the website.
Note: There are some Apps that do not require a consumer key or shared secret, so pay attention to the configuration directions.