Well, same story.. There is nothing on WIKI, except that: https://en.bitcoin.it/wiki/Enabling_SSL_on_original_client_daemon

Yes, I installed the module for ZenCart.

The issue is that with PayPal, for example, everything is clear. I register on PayPal, get my credentials, connect my PayPal account to my bank. Everything transparent.

Nothing is transparent to me with BitCoin. Who issues username and userpassword? Where does BitCoin "units" accumulate? How do I convert them do USD $$ and send it to my bank?

I installed ZenCart module in my e-Shoppe to accept BitCoin Currency for our product. Now I need to enter RPC information, such as name, host:port and password. Where do  i get all that?! I can't find information about it anywhere. Forums send me to WIKI and WIKI was nothing, absolutely nothing about where to register and where to obtain those credentials for my e-Shoppe.

Can anyone please explain the situation and possible solution please? Thank you.