I need the credit card gateway information in an open source POS software (Posper) updated for authorize.net. Another open source POS program built on the same architecture (unicenta) currently has the gateway working. I need someone to implement the new gateway information available in the Unicenta code into the Posper gateway for authorize.net.
Both programs are based on Openbravo, so should be very similar.
Posted are links to both programs' sourceforge pages.
There may be a bug, related or unrelated to the gateway information, that causes transactions that attempt to go through [url removed, login to view] to think they are refunds. If this isn't fixed by updating the gateway then I would consider this bug part of this project.
Posper- [url removed, login to view]
Unicenta- [url removed, login to view]
Essentially this project is considered completed when you send me a compiled posper version that successfully can process a card through the [url removed, login to view] gateway (and a copy of the code changes for verification).
I'm not sure if this will help or not but I'm attaching the [url removed, login to view] implementation guide as well.