Please read: Mandatory Update Required for CORE API Service Users
To: Clearing Member Firms; Back Office Managers; Margin Managers; CME CORE Users
From: CME Clearing
# 25-057
Notice Date: 11 February 2025
Effective Date: 13 February 2025
CME is pleased to announce enhancements to CME CORE API, CME’s interactive margin calculator tool. Changes require users to take action on or before February 28, 2025 in the test environment and on or before March 28, 2025 in the production environment to mitigate service disruptions. All enhancements can be tested from February 13 in the test environment and are described below in more detail.
For the text of the full advisory, please click the link below.