eSignatures & Digital Transaction Solutions for Corelation Credit Unions

Enhance Your Corelation KeyStone Experience with IMMeSign

As a certified Corelation partner, IMM is proud to offer our flagship eSignature and eTeller solutions that are fully integrated with the Corelation KeyStone core financial system.


IMM’s eTransaction solutions, when used with the KeyStone environment, allow Credit Unions to deliver enhanced and engaging member experiences. Providing advanced eSignature and eTransaction management capabilities, IMM’s technology seamlessly integrates with the KeyStone core system. Like hundreds of other credit unions, Corelation credit unions can now benefit from a totally electronic processing environment that eliminates paper while driving compliance and security enhancements.


We invite you to spend a moment and learn how IMM’s eSignature and eTeller solutions can enhance the value, service, and innovation you bring to your members and your markets.


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Frequently Asked Questions ➜

Advanced eSignatures

IMM’s flagship eSignature solution, IMM eSign (formerly known as TotaleAtlas), works seamlessly with the KeyStone core system. IMM eSign accepts documents from KeyStone transactions and facilitates a comprehensive, end-to-end electronic processing environment. Members can easily and securely eSign documents at a place and time that is convenient for them. Completed documents, along with compliance audit trails, are securely archived as fully-indexed PDFs into your Imaging/ECM repository.


IMM eSign plus, enhanced with workflow technology, further elevates eSignature transactions by using business rules, specific to your credit union, to ensure that all transactions occur within regulatory requirements and/or institutional operating procedures.

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eTeller Solutions

Our Teller item capture solution takes Check 21 processing to the next level. Paper checks get truncated directly at the teller window during the original deposit transaction. Transaction data collected during the deposit check(s) scan is seamlessly uploaded to the KeyStone core system. With the available fraud and loss module, risk traditionally associated with deposited checks is dramatically reduced, enabling expedited funds availability.


IMM’s dynamic electronic check solution, IMM eChecks, produces laser generated Official, Starter or Temporary Checks and seamlessly integrates with the KeyStone core system. Auto-completed official signatures can be applied to checks based on business rules. Completed Check copies are securely archived, as fully-indexed PDFs, into your Imaging/ECM repository enabling easy retrieval, research, and viewing.

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