This command returns a single listing of all Vouchers that belong to you, along with the information for each individual Voucher. This command can be used to create a report, or otherwise track your outstanding Vouchers.
You can also optionally show only redeemed or only non-redeemed vouchers via
GET /api/vouchers?redeemed=true (only redeemed) or
GET /api/vouchers?redeemed=false (only unredeemed)