⚠ Deprecated: Legacy
Starting with v1.14.0, this package has been renamed QuickFIXn.FIX41 (without the extra period after the "4").
Suggested alternative: QuickFIXn.FIX41
Open-source C# implementation of QuickFIX. This package contains message definitions for FIX 4.1.
$ dotnet add package QuickFIXn.FIX4.1QuickFIX/n message definitions for FIX 4.1. (You also need the QuickFIXn.Core package.)
This is an official NuGet package from QuickFIXEngine.org.
We're getting rid of the extra period.
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.