i developed a scalping system dor daytrading as a sterling user, took me ages to define the api but after i did, and started getting data, i found out that there is a huge delay between the sterling application and the api (10 sec at the start of the day and b/c i got a list of 300 stocks, it get's to an hour delay end of day) any idea of how to reduce / vanish the delay? thanks
See if this API helps you with you delay issue - it may also spark some other ideas: http://www.trade-ideas.com/ForDevelopers/