When a user select to get a voucher, Jackpot generate a downloadable PDF version.
Depending on your needs, Jackpot allow you two solution to send the voucher :
Jackpot's allow you to send us your user email through your generated JWT token.
If this parameter is added to your token, Jackpot automatically send an email to your user when voucher is available.
If you choose to connect with Jackpot through notifications, you can manage your communication with you user.
You can then send an email, a push notification or make the pdf downloadable in your user's personnal space.