Polymarket - Additional maintenance – Maintenance details

All systems operational

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MAY20

Additional maintenance

CompletedMay 20, 2026 at 2:50 PM – 3:10 PMUTC

Affects

Predictions

Under maintenance from 2:50 PM to 3:10 PM

Predictions Trading API (CLOB)

Under maintenance from 2:50 PM to 3:10 PM

  • CompletedMay 20, 2026 at 3:10 PMUTC
    Maintenance has completed successfully.
  • UpdateMay 20, 2026 at 3:03 PMUTC

    Maintenance still in progress, the Clob will restart shortly, and trading will be paused for ~5min.

  • In progressMay 20, 2026 at 2:50 PMUTC
    Maintenance is now in progress
  • UpdateMay 20, 2026 at 2:50 PMUTC

    Brief CLOB restart to roll out an update. Trading will be paused for ~10 minutes.

  • PlannedMay 20, 2026 at 2:50 PMUTC

    Brief CLOB restart to roll out an update. Trading will be paused for ~10 minutes.
    2 min of post + cancel only mode once back up