Due to its specialist nature, Auraia is only sold by specialist resellers.
Auraia comes with a permanent Activation Key linked to your Harlequin dongle, which is sent as a PDF file. This is proof of purchase.
Auraia 7 is not user-downloadable. In order to try or buy the product, contact a specialist reseller. Resellers can provide assistance for initial qualification, and can supply a 21-day trial version of Auraia 7.