I'm new here and I don't even know if I am in the right place (tell me if I am wrong).
My company would like to build a contactless payment terminal for drink dispensers. There are already solutions on the market which have the Visa contactless payment system (like Nayax : https://www.nayax.com).
I don't really know where to begin to implement the payment system. Should I contact someone at Visa ? Who ?
I would be very happy if you could give me some advices.