The services which we deployed for the hackfest are likely decommissioned by now - we deploy them only for the duration of the hackfest. If you need integration services to test your application, we can probably sort something out. However, let's look forward - which science gateway API are you going to be using when your application goes to production ?
I'm not sure which password you're referring to - is it the ssh password ? If so, you should not be using a password, because we have added the ssh keys of the participants.