How do I explain to my customer what is a voucher? Customer Care September 28, 2018 09:19 Updated Do not worry! Just read this article to obtain the information about what the voucher is and how it works. Related articles Questions about vouchers What is the voucher and what is it used for? What is a Professional Client Account in Bitnovo? How is Bitnovo ATM and how does it work? Two-Step Verification or Two-factor Authentication (2FA) Comments 0 comments Article is closed for comments.