BitMEX Blog – Cryptocurrency Trading Insights & Market Analysis
API
API Update: Introducing execCommCcy in executions
At BitMEX, we are committed to continually improving our platform and its infrastructure to support advanced trading capabilities for our users. As part of this ongoing effort, we are announcing an update to our REST and WebSocket APIs.
From 27 January 2026, a new field, execCommCcy, will be added to the BitMEX Execution response.
Effective Date and Time: 27 January 2026 at 06:00 – 09:00 UTC
What is changing? A new field,
19 January 2026