The Open and Free courses available through OLI do not provide any certification, credits, or verification of completion.
If you would like to receive credit or certification for completing a course, you will need to make arrangements with an institution that provides credits or a certificate. OLI does not provide a list of institutions. You may want to start with institutions that provide the credits or certificate that you want.
In OLI, your “My Scores” gradebook is the only proof that you have worked in an Open and Free course. However, please note that the gradebook data may be limited and not what you need.