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"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum

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"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.

"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post

"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum

"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate

"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen

"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart

"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat

"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John

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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »From Trial to Purchased

Author	Topic: From Trial to Purchased (3 messages, Page 1 of 1)
markmm -Interested User- Posts: 19 Joined: Feb 28, 2011	Posted: Jan 17, 2013 07:25 AM Msg. 1 of 3 Hi Folks, If I use the 7 day trial while developing my client is it just a matter of changing my login details when I switch to a live account? I wan't to avoid developing against trial and then having to do major rework to switch to live (I am talking about connecting etc I realise the quotes are delayed etc in trial). Regards Mark
DTN_Jay_Froscheiser -VP, Product Operations- Posts: 1746 Joined: May 3, 2004 DTN IQFeed/DTN.IQ/DTN NxCore	Posted: Jan 17, 2013 08:04 AM Msg. 2 of 3 Hi Mark and Welcome to IQFeed! There is no difference between a trial and a subscription (the trial isn't limited in any way). When you go from a trial to a subscription, the only thing that changes is that we charge your credit card. In fact, you can receive real time data during your trial as well (some exchanges don't offer trials and thus you will be charged an exchange fee during your trial). Thus, you can develop during a trial data subscription without issue. Please note that there isn't a trial for the API, so you would be required to pay the $300 annual fee prior to starting. Jay Froscheiser Vice President, Active Trader Products
markmm -Interested User- Posts: 19 Joined: Feb 28, 2011	Posted: Jan 17, 2013 08:11 AM Msg. 3 of 3 I had actually used the sevice before and managed to get by without the developer kit. Just takes a bit more time.