POLYMARKET · Vendor
NO FIX YET
Polymarket ran a planned 30-minute maintenance on its Predictions Trading API (CLOB) to update periphery services. The notice says users may see brief degradation when creating or deleting API keys; it reports no security flaw.
first public Sep 15, 2026 · 1 source
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This is a routine maintenance notice, not a vulnerability. Users of Polymarket's trading API may see temporary slowdowns when creating or deleting API keys, and the maintenance has already completed.
Who cares polymarket, security
Unknown from the sources.
No fix yet, per the sources.
Type: Maintenance Duration: 30 minutes
Affected Components: Predictions Trading API (CLOB)
Sep 15, 04:30:00 GMT+0 - Completed - Maintenance has completed successfully Sep 15, 04:00:01 GMT+0 - Identified - Maintenance is now in progress Sep 14, 17:35:06 GMT+0 - Identified - are updating periphery services the . downtime expected. may experience temporary degradation around key creation and deletes.
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