Resolved on March 5, 2026.
Status: We have confirmed that the underlying issue is now resolved. This incident is now closed. Problem/Impact: Authentication to the LCH CDS API was failing. Cause: Duplicate authentication logic in our backend post a code change. Solution: Code change required to fix the underlying issue.
Update timeline
- investigating Mar 02, 2026, 09:36 AM UTC
Status: We have identified an issue with LCH CDS calculations and we are urgently working on identifying the root cause. We will keep this page updated. Problem/Impact: This is impacting overnight margin calculations for LCH CDS (results returning zero IM) & unsuccessful results for LCH CDS API queries.
- resolved Mar 05, 2026, 09:16 AM UTC
Status: We have confirmed that the underlying issue is now resolved. This incident is now closed. Problem/Impact: Authentication to the LCH CDS API was failing. Cause: Duplicate authentication logic in our backend post a code change. Solution: Code change required to fix the underlying issue.
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