Doesn't this require Data Distiller license?

@Saurav , @Danny-Miller  There is a date of birth field in profile. The requirement is to create segments based on age. Is it possible to calculate the age from date of birth within AEP?

just localhost is not an accepted format   

Use Adobe Launch to deploy the JavaScript to get rid of the authentication issue. Despite using launch, Content-Type, sandbox-name, and Authorization are the only headers that are required. Make sure you are on a correct sandbox and in the left navigation rail, click on Sources and open Accounts tab...