Main features

  • CME AutoCert+ certified.
  • Based on ultra-low latency OnixS FIX Engine.
  • The week long sessions.
  • CME Enhanced Resend Logic.
  • Ultra-low latency access to CME MSGW and CGW Gateways.
  • CME Globex Secure API Logon.
  • Session scheduler.

Free 30 day evaluation

Supported application-level messages

  • New Order
  • Order Cancel Request
  • Order Cancel/Replace Request
  • Order Status Request
  • Quote Request
  • Security Definition Request
  • New Order Cross
  • Mass Quote
  • Quote Cancel
  • Execution Report
  • Order Cancel Reject
  • Security Definition
  • Quote Acknowledgment
  • Quote Cancel Acknowledgment

For updates to the new CME Globex iLink 3 Binary Order Entry API for MSGW, see the OnixS directConnect: CME iLink 3 Binary Order Entry SDK.

CME iLink 2 FIX Order Entry Handler SDK


The OnixS directConnect: CME iLink 2 FIX Order Entry Handler SDK includes:

  • OnixS FIX Engine library
  • Documentation
  • Fast-start trading client reference implementation source code samples
Supported platforms

Implemented and supported on multiple platforms including Windows C++ , Linux C++ (RedHat, CentOS, Ubuntu, etc) , .NET Framework, .NET Core and Java.

Free 30 day evaluation

Our objective is to provide you with ready to use evaluation SDK download distributions for market access solutions that are specific to your target venue and code base.

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