It seems now TradeMaven can route a variety of orders from TradeStation for execution with their latest release.
http://www.tmdownloads.com/manual/ts2tmdll.html
and report back order and fill status.
http://www.tmdownloads.com/manual/tm23rdparty.html
Thereâs something for eSignal...
For intra-day, you can try applying your fib levels to tick charts (100, 300, 1000 ticks) and see where fib levels might come close together to signal where price might pause or make turns.