FIX Engine and Direct Market Access
SDK Solutions
for mission critical trading infrastructure and application frameworks
OnixS Specialist Software
We provide Direct Market Access (DMA) Software Development Kits (SDKs) for mission critical trading infrastructure and application frameworks. Our SDKs are fully supported and designed to enable developers to quickly integrate market data feeds, order entry APIs, and post trade feeds into trading and application frameworks.
Our Products
directConnect Expand / collapse
A suite of venue specific calibrated and certified native protocol and FIX protocol Market Data Handler, Order Routing, Trade Capture and Drop Copy SDK solutions.
Get your free 30 day evaluation
FIX Engines Expand / collapse
Our FIX Engine products are ultra low latency FIX Protocol .NET / C#, C++ and Java SDK implementations to FIX-enable applications and execution/order management systems.
Get your free 30 day evaluation
FIX Dictionary & Tools Expand / collapse
We offer the FIX Dictionary for FIX Protocol reference, the OnixS FIX Analyser for the development and operational support of FIX Protocol messaging infrastructure, and online references on using FIX with SBE, FIXP and FIXT.
Get your free 30 day evaluation
Why choose OnixS?
OnixS provides easy to use Direct Market Access (DMA) SDK solutions enabling proprietary trading groups, commodity and energy trading firms, application ISVs, investment banks and exchanges to save time and money in the build and ongoing maintenance of trading systems and application frameworks
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Offered on a low-cost fully-supported subscription basis
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High-performance multi-platform implementations
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Minimises the cost of deploying critical trading infrastructure
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Fast-start to FIX-enable trading, order management and risk management systems
The Deutsche Börse Eurex T7 Release 12.1 trading platform updates
24 April, 2024
T7 is a powerful state-of-the-art electronic trading platform developed by Deutsche Börse Group.
Demystifying FIX and Direct Market Access for modern trading
10 April, 2024
Simplifying complex technologies
OnixS fast-start migration offering CME iLink 2 CGW migration to CME iLink 3
13 March, 2024
On trade date 29th January 2024 the CME Group launched the CME iLink 3 Binary Order Entry Protocol access to the Convenience Gateway (CGW) for ...
CME EBS FX mandatory migration of EBS CPT TOF access to CME STP API: what you need to know
21 February, 2024
The CME are continuing the consolidation of access APIs to standardised CME platform APIs. This includes the mandatory migration from the legacy EBS ...
An update on the CME iLink 2 Globex Convenience Gateways (CGW) mandated migration to use iLink 3: what you need to know
7 February, 2024
On trade date 29th January 2024 the CME Group launched the CME iLink 3 Binary Order Entry Protocol access to the Convenience Gateway (CGW) for ...
Release Notes
The OnixS Release Notes are detailed descriptions of new features, improvements and bug fix releases for all OnixS products that are published via an email list server, Twitter, RSS feed and on the web.
We recommend listenning to these Release Note updates via your preferred mechanism(s).
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Release Notes - .NET FIX Engine - Version 1.14.0
9 April 2024