Get a paginated list of voucher transactions for the business: voucher sales, top-ups, uses as payment, manual balance changes, and changes to a voucher's client, issue date or expiry date. Filter by transaction date (date_from and date_to are required, at most 31 days apart) and optionally by voucher or client. Results are ordered by transaction date, most recent first. Transactions whose payment or purchase was deleted or voided are not included. Balances are not included; get a voucher's current balance from the voucher endpoints.