Single-Use Virtual Cards for One-Time Suppliers
A single-use virtual card carries a unique 16-digit number, expiry date and CVV locked to a specific supplier, single transaction amount and short validity window. After the one authorised charge clears, the credentials expire. This eliminates the fraud vector of shared card numbers being captured at a supplier and reused. Single-use cards are issued at PO approval via integration with Coupa, SAP Ariba and Oracle Procurement Cloud.
The supplier processes the virtual card like any Visa transaction. The issuer earns interchange, the buyer earns rebate on the programme, and the AP team avoids a cheque run or wire initiation. DSO metrics improve for the supplier; float economics improve for the buyer. For indirect spend under $25,000 per transaction, virtual cards displace both ACH and wire in most mid-market programmes.

