Innovative Tellergy™ Teller Line Technology Now Integrated with KeyStone Core

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WRG’s leading Tellergy™ for Verifone® teller multimedia terminal software is now fully integrated with Corelation’s KeyStone core, introducing next-generation teller line functionality to a wider audience of credit unions.

We are thrilled to expand on our long-time partnership with Corelation by introducing the innovative features of Tellergy to nearly 140 credit unions on the KeyStone core.

Technology CUSO Wescom Resources Group (WRG) is excited to announce the full and seamless integration of its Tellergy™ for Verifone® teller line software with Corelation Inc.’s KeyStone credit union core processing system.

“We are thrilled to expand on our long-time partnership with Corelation by introducing the innovative features of Tellergy to nearly 140 credit unions on the KeyStone core,” says Kerry Dolan Schiappa, Director Sales & Marketing at WRG.

With advanced features like account identification and lookup, card swipe member authentication, account balance display and transaction confirmation, the Tellergy system utilizes Verifone’s market-leading retail multimedia terminals to provide members with a colorful, interactive and fully secure teller line banking experience.

“Most terminal technologies are deployed to facilitate electronic signatures,” says Tim Maron, Chief Revenue Officer of Corelation. “Tellergy does much more, including card swipe member authentication with PIN validation, the ability to display custom promotions and updates of member information on the device.

“Most importantly, Tellergy provides members with a secure and safe method of validation without verbally stating any personal data. This expedites the member interaction, providing staff with more time for meaningful discussions with members.”

As the first credit union to go live with Tellergy on KeyStone, TTCU Federal Credit Union of Tulsa, Oklahoma looks forward to deploying the software’s game-changing benefits.

“Tellergy meets our member’s expectations for a great experience, matching those they have with other types of businesses,” says Andy Tripp, Senior VP of Information Technology at TTCU. “As a CUSO, WRG understands credit unions. They are familiar not only with operational processes, but also with member needs. WRG’s integration over the Corelation Keystone API opens up a new realm of possibilities for the future.”

According to Maron, Corelation’s and WRG’s history of working together to solve for credit unions’ unique needs helped make the Tellergy integration possible.

“From our initial partnership with WRG through today, it’s been a true collaborative experience,” Maron says. “WRG understands technology and matches our philosophy in delivering solutions in a highly efficient manner.”

About Wescom Resources Group
Backed by Wescom Credit Union, one of the nation’s largest credit unions with over $4 billion in assets and nearly 200,000 members, Wescom Resources Group provides credit unions with advanced technology solutions that increase their competitive edge. With over 75 clients, WRG is a leader in innovative technologies for the credit union industry. WRG offers one of the most robust Managed Services solutions in the credit union industry. In addition, WRG’s TellergyTM solution provides branch automation for today’s modern credit union. For more information, visit

About Corelation
Based in San Diego, CA, Corelation has been driving innovation in credit union core processing since 2009. Corelation’s KeyStone core solution leverages state-of-the art system architecture with the bold goal of transforming the way credit unions operate. KeyStone places the member experience front and center through an innovative API that drives both the teller interface and the remote digital channel. Corelation serves nearly 140 credit unions and was recognized as a San Diego Top Workplace in 2019. For more information, visit

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Kerry Schiappa
Wescom Resources Group
+1 877-995-9000 Ext: 4045
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