smartcard - Verofone VX520 how to write custom software -


i have vx520 1 pin-pad. task is:

  • store virtual money (f.e. litres of fuel) on chip card
  • client can pay knowing pin-code
  • terminal should available register , program new cards

where start? there kind of sdk verifone terminals? found adk on official site, needs license (their email doesn't work when write them). there way develop own software without license?

p.s. i'm using "sle4428" smart card--is ok?

i think going wrong way. don't typically store data on card itself. instead, want have terminal read card , send data back-end server. server looks account based on unique card data , returns balance, etc. and, yes--you need develop own software work require license. in experience, little in verifone world ever free... or cheap, matter.

yes, there sdk, can't use without license. if serious project , willing purchase need, can try , reach verifone through main site here or through developer site, here started.

(disclaimer: don't use contact routes because our company has verifone liaison of sorts, suspect either of linked contact methods work.)


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