Contact Us

CME Globex Account Management
312.634.8700

CME Globex Control Center
312.456.2391

Customer Support for Electronic Trading
312.930.2322

CME Group/Chicago HQ
Main Switchboard
Local: 312-930-1000
Toll Free: 866-716-7274

Customer Service
Product inquiries, website issues, and specific questions
Phone: 312-930-2316
Toll Free: 800-331-3332
E-mail:info@cmegroup.com

More CME Group Direct Lines
Click for phone list by department

iLink SDK

The iLink Software Development Kit (SDK) is designed to facilitate development and certification to iLink, the order entry interface for the CME Globex platform.

Download the comprehensive iLink SDK, or choose from any of the following modules:

iLink SDK Modules

Module
Overview and SDK Navigation
CME Globex Functionality
Core Functionality
Message Specifications
Ex-Pit Transactions
Appendices
Product-Specific Functionality
Futures
Options
NYMEX Futures
COMEX Futures

Market Maker Functionality
Quoting Functionality
Mass Quote Governor
Supplemental Information
Testing and Certification
Drop Copy Client Impact Assessment
Cancel on Disconnect Overview

 

Please contact your CME Globex Account Manager with any questions or concerns.
United States
312.648.3736
Europe
+44.20.7796.7100
Asia
+852.3101.7696