idtechproducts.com/getting-st…
Getting a payment app up and running means being able to handle at least two different kinds of integration: First, you need to know how to integrate the necessary hardware (i.e., the card reader plus whatever it’s plugged into); then you need to know how to integrate with a payment “back end,” such as an online payment gateway (the party that “okays” the transaction and processes it for settlement). In previous posts, I’ve talked a lot about the hardware integration piece of this puzzle, which turns out to be not so terribly difficult, because with ID TECH card readers, you can use our Universal SDK to talk to devices from a high-level language environment, or you can do a pure-JavaScript solution, if you’re willing to enlist Node JS in your architecture. Either way, talking to ID TECH...