This topic describes client impacts for the CME STP FIXML API on Google Cloud.
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Revision History
Date | Description |
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Tuesday, January 21, 2025 | Updated CME STP FIXML API Differences with timezone specification. |
Wednesday, November 20, 2024 | Added certification requirements. |
Friday, November 1, 2024 | Replaced Failover |
with CME STP FIXML API on Google Cloud#Google Cloud Regions and Resiliency | |
Friday, August 9, 2024 | Updated details on Certain IDs, timestamps, and trade |
ordering "The value in the field TrdCaptRpt/@LastUpdateTm (tag 779) may not match between the current and GC hosted environments. Additionally, the trade ordering may not match between the current and GC hosted environments." Updated operations in |
regions "CME STP FIXML will operate in multiple GC regions. In the event of a GC failover, there will be no lag in RTO time. Clients can continue to connect to the same URL on GC as they were connected prior to the failover. If a failover occurs, clients will receive the following error message response to their next polling request indicating that they must resubmit their subscription request to the API." Updated definition of TrdCaptRpt/ |
@LastUpdateTm "Updated definition for The value in the field TrdCaptRpt/@LastUpdateTm (tag 779) may not match between the current and GC hosted environments. Additionally, the trade ordering may not match between the current and GC hosted environments." | |
Wednesday, June 5, 2024 | Initial publication of client impact topic. |
Key Events and Dates
Date | Milestone |
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Thursday, June 20, 2024 | New Release
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Sunday, July 28, 2024 | Production
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Sunday, November 3, 2024 | Expected Client Completion
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Monday, December 9, 2024 | GC regional switch certification available. |
Onboarding
CME STP FIXML on Google Cloud will not require separate or additional client onboarding.
Authorization and Entitlement
Clients can continue to use existing API IDs.
CME STP FIXML will continue to use Basic Authorization.
Entitlement will be handled internally by CME Group so that clients do not need to make any changes.
Testing and Certification
Clients that have previously certified their systems STP FIXML messaging are not required to perform a new certification.
Effective Monday, December 9, 2024, a mandatory certification of regional switch processing will be available to client systems for CME STP FIXML on Google Cloud.
This certification is not a pre-requisite for clients migrating to CME STP FIXML on Google Cloud, however, it is mandatory for client systems to complete the certification by Monday, March 31, 2025.
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CME Group recommends that clients test CME STP functionality with the Google Cloud instance. |
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Clients can connect via the following options:
New Release Environment
Connectivity Type | Asset Class | Current Service URL | New Service URL (GC) |
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Internet (only) URL uses certificates signed by an official trusted Certificate Authority (CA). Additional certificates are not required. | All | https://servicesnr.cmegroup.com/cmestp/query | https://posttrade.api.uat.cmegroup.com/cmestp/query |
Production Environment
Connectivity Type | Asset Class | Current Service URL | New Service URL (GC) |
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Internet URL uses certificates signed by an official trusted Certificate Authority (CA). Additional certificates are not required. | All | https://services.cmegroup.com/cmestp/query | https://posttrade.api.cmegroup.com/cmestp/query |
CME STP FIXML uses x-cme-token HTTP variable for continuation of queries and subscriptions. Tokens are valid only for the service (current/GC) in which it was issued.
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There will be no changes to the CME STP FIXML server and client message payload.
In Trade Capture Report Requests (/TrdCaptRptReq), if timezone is not specified in attribute @StartTm (and in optional @EndTm), the timezone will default to UTC.
Google Cloud Regions and Resiliency
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Clients should note that the x-cme-token, which is used by client systems for ongoing subscriptions and for multi-batch queries, will not be valid across regions. Upon Upon regional failover, users will receive a TradeCaptureReportRequestAck with the attribute @txt="x-cme-token is no longer valid. Please initiate a new subscription".
Information related to Trade Queries and Subscriptions, including token management and duplicate message detection is available in CME STP FIXML Core.
Contact Information
For technical development support, contact Certification Support for Electronic Trading (CSET).
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