Is it closed source or open? I'm not sure I would trust something with my trading API keys unless I could view the source code first to make sure there isn't anything fishy going on.
It's closed source. But you can create an extra set of keys just for leonArdo and furthermore even if we had both your API keys (which we never will, only a hashed version of one of them) we couldn't withdraw anything from your account anyway (see peace of mind section in first post).
Also why don't you sell the software with a USB ignition key, like many professional audio recording software companies do they also use Internet Verification that stops people passing on a copy of their program. that may stop the scam accusations.
We also thought of using something like a USB Ignition Key (one of us also has some audio background
But for now we will stick with the key thing. It's what others used (here in the forum) and we already altered it so that you even have to send us less info.
Just because we wouldn't give our full key anyone either!
We are not a company (yet
, so our resources are limited and it seemed like the best way (for now).
We really appreciate your suggestions and hope you understand our decision.