Moving from card-not-present into card present sounds simple right up until a physical payment device enters the picture. For ISVs and PayFacs that have only processed online transactions—or that currently rely on a third party for their in-person payments experience—bringing card present in-house can mean taking on a completely different level of technical and operational complexity.
In this episode of Cents Chat, Kitty and Jason sit down with Lori Rainery to unpack what actually changes when a software company decides it wants more control over the card-present experience. Lori brings years of hands-on experience with EMV, POS implementations, payment technology, and ISV integrations from her time at TSYS and First American, giving the conversation a practical perspective on what happens beyond the API.
They get into the parts of card present that are easy to underestimate: EMV certification paths, increased PCI scope, device security, key injection, PIN data, tamper detection, interchange qualification, liability shift, and the downstream cost of getting transaction data wrong. The goal isn’t to turn this into an EMV engineering class, but to make clear just how many moving pieces show up when payments move from the browser to the countertop.
The conversation also digs into one of the less obvious strategic issues: device ownership and portability. Encryption keys, backend relationships, provisioning, and terminal architecture can all affect how easy—or painful—it is to change processors later. Add in the logistics of injecting, provisioning, shipping, installing, supporting, updating, and replacing physical devices, and “just add a terminal” starts looking a lot more like an infrastructure decision.
Lori also shares what she’s doing today with Polaris Crescent, where she’s helping companies use AI and automation to improve the way they operate. So while she may have moved on from the day-to-day world of EMV certifications, her perspective is still highly relevant for ISVs trying to simplify complex workflows, automate the messy parts of their business, and make smarter technology decisions before those decisions become expensive to unwind.