I just came across velocity futures offering low commissions for fix adapter. I did some google searching and found that hundreds of firms are using fix adapter which is based on the fix protocol. Does that mean I would only have to setup an account with any broker who offers fix adapter and then I could use a trading platform that, that particular broker doesn't support but do so through fix adapter?
http://www.quickfixj.org
http://www.quickfixengine.org
http://www.fixprotocol.org
http://www.quickfixj.org
http://www.quickfixengine.org
http://www.fixprotocol.org