How does authentication work through the API?
Only registered users of Prospect Portfolio will be able to view the reports that you add to your site. When a user opens a page on your site that contains a report, Prospect Portfolio looks for a cookie on the user's computer to show that he or she has previously signed in. If a cookie is found, the report appears. If no cookie is found, a sign-in page appears, and the report is displayed after the user enters a valid Prospect Portfolio ID and password.