Effective Sunday, March 1 (trade date of Monday, March 2), CME ClearPort API on Google Cloud will be available and the current Production on-Prem URL will be decommissioned.

This change affects only the HTTPS session-less and session-based connectivity options. There are no changes to the authentication, message formats or specification exchanged between CME ClearPort and client systems.

Clients can continue to use their existing entitled API IDs.

Production Environment
Connectivity Current URL New URL (Google Cloud)
Session-less https://ClearPort.cmegroup.com/
cpc/unoapi/UnoApiHandler.api
https://markets.api.cmegroup.com/
clearport/unoapi/UnoApiHandler.api
Session-based https://ClearPort.cmegroup.com/
cpc/UnoApiHandler.api
https://markets.api.cmegroup.com/
clearport/UnoApiHandler.api

 

New Release
Connectivity Current URL New URL (Google Cloud)
Session-less https://ClearPortNR.cmegroup.com/
cpc/unoapi/UnoApiHandler.api
https://markets.api.uat.cmegroup.com/
clearport/unoapi/UnoApiHandler.api
Session-based https://ClearPort.cmegroup.com/
cpc/UnoApiHandler.api
https://markets.api.uat.cmegroup.com/
clearport/UnoApiHandler.api


This change is currently available for customer testing in New Release.

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.

© 2026 CME Group Inc. All rights reserved.