Your purchased gift card code should appear immediately after you enter your checkout amount and select Pay.
You can find your previously purchased codes in the Fluz App through the Menu button (☰) on the top right, then click "past purchases". If they're not in the "active" tab, try under the "spent" tab.
To use Fluz, you must have an internet connection.
If you still do not see your gift card details, please contact our Fluz Customer Support team for assistance.