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.
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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.
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FIX Support & Tools Expand / collapse
Our utilities, reference and support tools include the SBE Codec, the FIX Analyser for development and operational support of FIX Protocol infrastructure, and the online OnixS FIX Dictionary for FIX Protocol reference.
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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
Usage of FIX Protocol user defined message MsgType U messages
15 July, 2021
Since its inception in 1992, the Financial Information Exchange (FIX) Protocol has become a powerful tool for financial markets organizations to ...
OnixS FIX Dictionary Updates: FIX5.0 SP2 EP264 Updates
30 June, 2021
The online OnixS FIX Dictionary has been updated for improved user experience in accessing the latest technical information for FIX5.0SP2 EP264.
Cboe Futures Exchange, LLC (CFE) Binary Order Entry version 3 (BOEv3) is Now Live - Updates and Impacts
23 June, 2021
The Cboe Futures Exchange, LLC (CFE) Binary Order Entry protocol API has been updated from CFE Binary Order Entry version 2 (BOEv2), to CFE Binary ...
Technical Guide: FIXML Tutorial
2 June, 2021
A brief guide to working with FIXML, plus the advantages, disadvantages and considerations of FIX and FIXML.
EBS Market’s Migration to the CME Globex Platform
12 May, 2021
EBS Market's Central Limit Order Book, and eFix Matching Service, are migrating to CME Globex. Here we summarise the technical CME Globex platform ...
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 - CME iLink 3 Binary Order Entry Java - Version 1.0.2
16 September 2021
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Release Notes - FIX Engine .NET - Version 4.5.0.0
10 September 2021
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Release Notes - Trading Technologies update v163
9 September 2021
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Release Notes - TradeWeb TradeXpress update 100.39
9 September 2021