Program VX680 For Bank Processing

I have an unlocked Verifone VX680 on my counter that currently does nothing more than power-on. What I need is for each transaction entered on that keypad—forced sales, keyed in digit-by-digit—to land straight in my bank account without first passing through a third-party gateway.

To get there, you’ll remote into the terminal from your own PC, load or edit the application code, and configure every parameter so the VX680 speaks my bank’s language. At the moment I do not have the bank’s API specs or host files, so the first step is helping me request and collect whatever documentation, keys, or IP tables the bank requires. Once you have those details you’ll:

• build or modify the VX680 application to handle the card data, amount entry, and confirmation prompts I need for each forced sale
• set up direct settlement into my account (no external gateway unless the bank insists)
• test live and batch transactions in front of me over a screenshare, proving that authorisations and end-of-day totals hit the bank successfully
• leave me with the final downloadable file, terminal settings printout, and a short cheat-sheet so I can reload the software if the device is reset

Verifone SDK experience (or equivalent VX680 tool-set) is essential; familiarity with bank host protocols—ISO 8583 or similar—will make the process much smoother. If anything in the bank’s packet requirements is unclear, you’ll guide me on the exact questions to send their tech team.

I’m ready to start right away and will stay available to run on-device tests while you work remotely.