ATLANTA--(BUSINESS WIRE)--Elavon, a wholly-owned subsidiary of U.S. Bank and one of the largest payments processors globally, today announced the expansion of its relationship with Wyndham Hotels & Resorts, making Elavon’s Cloud Payments Interface (CPI) available to more than 6,000 Wyndham franchisees across the United States and Canada. Elavon’s CPI represents a significant leap forward in hospitality payments processing. By adopting CPI, hotels under Wyndham's 25 brands don’t need to purc