Open-source C# implementation of QuickFIX. This package contains the core classes for building applications implementing the FIX protocols. You will also need a messages package containing message definitions for the FIX version (e.g. FIX44 or FIX50) that you will be using.
Get Started
$ dotnet add package QuickFIXn.CoreReadme
This is the QuickFIX/n Core. This package contains the core QF/n engine, but none of the message definitions.
You most likely also need one or more message definition packages:
- If you are using a FIX4 release, you need the corresponding QuickFIXn.FIX4* package.
- If you are using a FIX5 release, you need the QuickFIXn.FIXT11 package and the corresponding QuickFIXn.FIX50* package
This is an official NuGet package from QuickFIXEngine.org.
Attention! The QuickFIXn.FIX4 and FIX5 message packages were renamed beginning with v1.14!
Starting with v1.14, we removed the weird extra period from the package names so that they read easier.
The packages have been renamed as follows:
QuickFIX.FIX4.0.{ver}becomes QuickFIX.FIX40.{ver}QuickFIX.FIX4.1.{ver}becomes QuickFIX.FIX41.{ver}QuickFIX.FIX4.2.{ver}becomes QuickFIX.FIX42.{ver}QuickFIX.FIX4.3.{ver}becomes QuickFIX.FIX43.{ver}QuickFIX.FIX4.4.{ver}becomes QuickFIX.FIX44.{ver}QuickFIX.FIX5.0.{ver}becomes QuickFIX.FIX50.{ver}QuickFIX.FIX5.0SP1.{ver}becomes QuickFIX.FIX50SP1.{ver}QuickFIX.FIX5.0SP2.{ver}becomes QuickFIX.FIX50SP2.{ver}QuickFIX.FIXT1.1.{ver}becomes QuickFIX.FIXT11.{ver}
When you update your QuickFIXn.Core nuget package, please change to the new message packages to keep the version numbers in sync!
Free, Fast, Native.
The best FIX Engine for .NET
QuickFIX/n implements the FIX protocol on .NET.
QuickFIX/n is 100% free and open source with a liberal license.
Visit QuickFIXEngine.org for more information.
Checkout the tutorial.
or examine some example applications.
Commercial support provided by Connamara.