BEST-IN-CLASS Capabilities

Communicator Open

Communicator Open from Fiserv, formerly Communicator Advantage, simplifies integration for financial institutions that use Fiserv account processing platforms, enabling them to customize their technology ecosystems, readily access third-party fintech capabilities and pursue open finance strategies.


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    The normalized APIs of Communicator Open enable once-and-done integration, greatly simplifying third-party fintech access.

  • Data connection icon

    The APIs of Communicator Open are available as cloud-native RESTful microservices that employ containerization, elastic orchestration and an infrastructure based on an open-source framework.

  • Certificate icon

    Communicator Open conforms to financial services industry standards and delivers capabilities to support a comprehensive array of banking functions.

  • Block pyramid icon

    Communicator Open processes billions of transactions annually – accurately, reliably and with a response time measured in milliseconds.

Open up the possibilities


Quickly integrate third-party innovations to pursue emerging opportunities and deliver products that set you apart.


Deliver personalized, frictionless real-time digital experiences for your financial institution's accountholders.


Enable relevant, real-time analytics experiences for financial institution decision makers and streamline internal processes.


Extend the value of existing IT assets by adding new capabilities that help you execute on your organization's unique vision.

Ready to get started?

Contact us to find out more