If you wants to export our collected audience data to an external tool you can do it over the menu "Transfer audience". This works by triggering a pixel for certain visitors which are detected by us to belong to a specific audience.
Since we are allowing users to only transfer audiences which they have collected on their own domain it is limited by the customers domain. That means when a visitor is surfing on domain example.com it will only show audiences of that visitor which were collected by you with the domain example.com stored in your account settings (as analytics domain).
Two important things to consider:
The pixel will only be triggered once per visitor (since multiple times would not make sense, if visitor is already transferred).
The check for any audience transfers will be done on any page with
pa.js/global.jsintegrated. To avoid an overload of our api we are doing this check only once per hour per visitor (we store a property called lastTriggered in the localStorage).