Anonymous users can self subscribe to the API Store using the instructions given below.
1. Open the API Store Web application in a browser by typing the URL: https://<YourHostName>:9443/store.
2. The "Sign-up" link appears at the top, right-hand corner of the window.
3. Click on the "Sign-up" link, fill the form that appears and click the "Submit" button to complete.
When signing up, the user is assigned the default "subscriber" role as described in section Users and Roles in API Manager. This role has permission to subscribe and consume APIs.