First Data (now part of Fiserv) is one of the largest payment processing companies in the world, and their FD-series terminals have been a fixture in merchant locations for decades. The FD150 is a reliable EMV countertop terminal widely deployed through ISO and agent channels, supporting chip, swipe, and NFC contactless payments. The RP10 PIN pad is a compact, affordable companion device for integrated checkout environments. First Data hardware is straightforward to deploy, broadly supported by payment processors, and a familiar choice for merchants transitioning from older terminal generations.