Is there a broker that will accept trades and stream quotes ?

I've created my own EA in PHP / MySQL and I want to allow that run on a web server, and just signal the broker to start a trade through a internet call, kinda like the way api's work with ebay / yahoo, you can simply request a specific page along with the broker accepts the directions.

I want it to get reduced minimums, because I would love to start this on an account with around $250, mainly incase my program goes crazy and loses all my cash.