Cboe has announced a set of enhancements to Cboe Silexx, a multi-asset order execution management system (OEMS) that caters to the professional marketplace.

Version 26.10 of Cboe Silexx upgrades API and Order Ticket:

• API | Usage Tracking Endpoint

A new UtilityService endpoint gives authorized users real-time visibility into API usage across their firm. Firm administrators can view daily API call volume against their firm’s usage tier, along with a breakdown of activity by endpoint. This helps firms monitor consumption, stay within daily limits, and better manage API usage.

The endpoint also provides visibility into usage by individual user, making it easier to identify high-volume activity across the firm. Endpoint-level detail can also help clients identify optimization opportunities for high-frequency requests.

• Order Ticket | Mid-Market Data Field Available in Quote Panel

Mid is now available to add to the Order Ticket’s Quote Panel. This can be done by right-clicking and selecting Quotes in the context menu followed by Mid.