MasterCard RPPS Account Support is here to help you with questions you may have about testing, payment inquiries, use of the biller directory, and a host of other services.

Phone:  800-207-7605

Fax:  636-722-2054

Email:  rpps_helpdesk@mastercard.com

Network Control Center   800-358-3060

For assistance sending or receiving RPPS files between 6 pm and 8 am Central Time