Using TradeBolt to trade forex is free. You pay no more to trade those brokers with TradeBolt than you pay to trade those brokers manually or through an introducing broker.
We do have a contract with Gain whereby we are compensated for our services. Nevertheless, the client pays no more than he does to use Gain's service without TradeBolt.
Not a client yet. However, I will be a client of one of those two, and if Tradebolt would work with them, I'd be a client of Tradebolt as well. That's the one thing holding me back.
Neither of those brokers is currently in development. We are aware of both of them, and we are looking at expanding to both of them, but it may be a few months before we are connected. I would suggest that you look at the brokers we currently connect to.