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"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

"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim

"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

"Excellent datafeed !!!" - Comment from Arely

"Everything is working great with the API. I love it." - Comment from Calvin

"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe

"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email

"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal

"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email

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»Forums Index »Archive (2017 and earlier) »DTN.IQ Client Software Support »calling IQFeed from a web service

Author	Topic: calling IQFeed from a web service (4 messages, Page 1 of 1)
josephyeo -Interested User- Posts: 2 Joined: Nov 6, 2008	Posted: Nov 6, 2008 07:25 AM Msg. 1 of 4 Hi, Is it possible to use the API from a web service? ie without running a Winforms application. I have a service running as a desktop application without problem. I don't seem to be able to reference the dll in a web service though. I am also wondering that if the RegisterClientApp function pops up the connection application then might it not be possible to do so from a web service running on IIS. The reason to use a web service is so that I can run my application without having to use a dedicated server. If it is possible, is there any sample code for this. Do I need to use a different version of the API? Joseph
skunk -DTN Evangelist- Posts: 249 Joined: May 7, 2004	Posted: Nov 6, 2008 07:33 AM Msg. 2 of 4 I believe the license agreement expressly prohibits redistribution of any data.
josephyeo -Interested User- Posts: 2 Joined: Nov 6, 2008	Posted: Nov 6, 2008 07:39 AM Msg. 3 of 4 Is there is different form of licence we could get then? The web service I have in mind is for use only within an organisation and we could purchase multiple licences if required. Licences aside though, is it possible technically? Joseph
DTN_Jay_Froscheiser -VP, Product Operations- Posts: 1746 Joined: May 3, 2004 DTN IQFeed/DTN.IQ/DTN NxCore	Posted: Nov 6, 2008 07:48 AM Msg. 4 of 4 In general, IQFeed cannot be used an a web service since IQFeed is a streaming data interface, not snapshot. We do have commercial services that have provisions for redistribution, including web service interfaces. Please visit http://www.finwin.com for information or contact Jerry Chandler at 800-652-2291 (prosales@dtn.com). Jay Froscheiser DTN - Trading Markets