That would make me extremely nervous.  A hosted bot with account API keys is just begging to have all of your funds stolen.  I'm not accusing you of being a dishonest person, but regardless of if you were to walk away with it, or an attacker compromised your site the fact is this could easily end very badly.
I advise everyone to avoid this at all costs.

If you want to test your bot, please post the source code and disclose the risks.