DTN IQFeed, DTN.IQ, DTN ProphetX Support Forums

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"I've been using Neoticker RT with IQFeed for two months, and I'm very happy with both of the products (I've had IQFeed for two years with very few complaints). The service from both companies is exceptional." - Comment from Public Forum

"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email

"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip

"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email

"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry

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

"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

"Can I get another account from you? I am tired of ******* going down so often" - Comment from George

"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken

"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat

# Python v3.7.7
# Windows 10 x64
import sys
import clr

assembly_path = r"~my_path_to\IQFeed_CS"
sys.path.append(assembly_path)
clr.AddReference("IQFeed.CSharpApiClient")

from IQFeed.CSharpApiClient import IQFeedLauncher
from IQFeed.CSharpApiClient.Streaming.Level2 import Level2ClientFactory
from IQFeed.CSharpApiClient.Streaming import Level2
from IQFeed.CSharpApiClient.Streaming.Level2 import Messages
from IQFeed.CSharpApiClient.Streaming.Common import Messages

IQFeedLauncher.Start("my_id", "my_pw", "dev_id")

level2Client = Level2ClientFactory.CreateNew()

level2Client.Connect()

level2Client.ReqWatch("@BTC#")

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