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POSH™ Payment Switch is a robust and flexible terminal management, authorization and switching solution for payment transaction systems.

POSH from Fiserv provides financial institutions and other organizations with the secure, reliable solution they need. From device driving to authorization support, POSH provides dependable operation of complex transaction processing through a fully integrated, end-to-end solution that covers the full range of services needed to complete the transaction lifecycle.

POSH is compliant with the Payment Card Industry Payment Application Data Security Standard.

The solution is:

  • Flexible and Scalable - providing full support for multiple channels, enabling you to acquire, process, clear and settle credit and debit card payment transactions from any touch point across any network.
  • Cost-Effective and Revenue Generating - lowering your cost of entry and ongoing cost of ownership by using an easy-to-maintain Windows-based server platform that employs a LAN/ WAN supporting TCP/IP.
  • Reliable, Available and Secure - providing real-time authorization and guaranteeing 100 percent availability even during scheduled downtime through stand-in processing, which allows transactions to be approved with minimal risk when the host or network is unavailable.
  • Capable of delivering Value-Add Services - helping you meet the changing needs of your market, gain a competitive advantage and grow your market share by supporting in-demand services like multi-currency dispensing, kiosk functionality and couponing.


Europe, Middle East and Africa

Latin America, Caribbean and Canada

Asia Pacific

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Payment Switch

Reliable handling of transaction processing throughout the entire transaction lifecycle is critical.  Payment switch from Fiserv is available to internationally-based customers and provides financial institutions and organizations with the secure, reliable solution they need.

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Have a question for us?

For more information on POSH Payment Switch and other Fiserv solutions, call us at 800-872-7882 or contact us.

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