For the latest roadmap of CME Group technology initiatives:
See the Development Launch Schedule.

CME STP and CME STP FIX

CME STP API on Google Cloud - November 3

CME Group is launching CME STP API services on Google Cloud. This API launch will happen in phases.

As part of phase 1, CME STP FIXML service is now available on Google Cloud and clients may target the new service URL.

ENVIRONMENT CURRENT SERVICE URL NEW SERVICE URL
Production https://services.cmegroup.com/cmestp/query https://posttrade.api.cmegroup.com/cmestp/query

Both service URLs will be available in parallel until close of business Friday, November 1. Effective Sunday, November 3 (trade date Monday, November 4)  current service URL will be decommissioned. During the parallel period, same trade data will be available on both services and clients should take steps to avoid double booking trades within their systems.

With this launch,

  • Clients can use their currently entitled API IDs to target new service URLs.
  • There are no changes to CME STP FIXML API message specifications.

The new service URL for the New Release is now available for customer testing.

ENVIRONMENT CURRENT SERVICE URL NEW SERVICE URL
New Release

 

https://servicesnr.cmegroup.com/cmestp/query

 

https://posttrade.api.uat.cmegroup.com/cmestp/query

 

Clients are highly encouraged to test their CME STP FIXML implementations against the New service URL.

Additional information is available in the client impact assessment.

Launch dates for CME STP FIX API will be announced in future CME STP Notices.

CME STP Migration for EBS Customers - December 31

Central Post Trade (CPT) TOF and CPT FIX will be decommissioned on December 31.

All EBS clients must migrate to CME STP solutions before the decommission. Both CME STP and CME STP FIX currently support EBS trades as well as BrokerTec on CME Globex, BrokerTec Stream, and CME Group futures and options.

Start planning your migration now to ensure no interruption of service, and continued access to new products and features which will only be supported in CME STP. 

To facilitate your migration, Message Specifications and CME STP FIX Data Dictionary are now available along with Migration Guides for CPT TOF and CPT FIX to CME STP.

CME STP for EBS FX Markets are currently available for customer testing in New Release. Functional certification is required.

Please contact Global Account Management with any questions regarding this migration.

Contacts

Please contact the following support teams for:

Events and Announcements

NewInternal Testing Reminder

As a reminder, CME Group internal testing in the Production environment can occur during the weekend. Any trades or market data generated during these tests should be disregarded.

Clients can connect to CME STP services beginning at 2:00 p.m. Central Time (CT) Sundays to prepare for weekly start-up. Clients should ensure all services are disconnected by 9:00 p.m. CT Fridays to avoid receiving internal test data.

CME Group Trading and Clearing Hours are also available on the CME Group website.

CME Group is the world’s leading derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). 
Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.

© 2025 CME Group Inc. All rights reserved.