Polymarket - Notice history

All systems operational

Polymarket Web App - Operational

99.99% uptime
Aug 2026 · 99.96%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Account Access & Authentication - Operational

99.99% uptime
Aug 2026 · 100.0%Sep · 100.0%Oct · 99.98%

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Aug 2026
Sep 2026
Oct 2026
99.68% uptime

Predictions Trading API (CLOB) - Operational

99.11% uptime
Aug 2026 · 98.59%Sep · 98.91%Oct · 99.86%

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Aug 2026
Sep 2026
Oct 2026

Websocket (RTDS) - Operational

99.86% uptime
Aug 2026 · 100.0%Sep · 99.56%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Markets and Position Data - Operational

99.85% uptime
Aug 2026 · 100.0%Sep · 99.56%Oct · 99.99%

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Aug 2026
Sep 2026
Oct 2026

Clob Websocket - Operational

99.71% uptime
Aug 2026 · 99.57%Sep · 99.56%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

On-chain Settlement (Polygon RPC) - Operational

99.86% uptime
Aug 2026 · 100.0%Sep · 99.56%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026
99.63% uptime

Perpetuals Trading - Operational

99.54% uptime
Aug 2026 · 98.66%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Perpetuals API - Operational

99.54% uptime
Aug 2026 · 98.66%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Perpetuals Market Data - Operational

99.82% uptime
Aug 2026 · 99.46%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Notice history

View current status

Oct 2026

The exchange is currently in cancel-only mode and relayer actions paused while we investigate an incident.
ResolvedMajor outage1 hour
  • ResolvedUTC
    This incident has been resolved.
  • MonitoringUTC

    Trading will resume at approximately 3pm ET.

  • IdentifiedUTC

    We have identified and fixed the issue impacting our international platform, polymarket.com-polybet-q92.com. One of our third party providers was compromised, and we have referred this to relevant law enforcement. Anyone who has been impacted will be made whole. Out of an abundance of caution, we have temporarily halted trading and are working to bring the platform back online. 

  • InvestigatingUTC

    The exchange is currently in cancel-only mode and relayer actions paused while we investigate an incident.

OCT29
Scheduled maintenance for Perpetuals
CompletedMaintenance1 hour
  • CompletedOctober 29, 2026 at 9:00 AMUTC
    Maintenance has completed successfully
  • In progressOctober 29, 2026 at 8:00 AMUTC
    Maintenance is now in progress
  • PlannedOctober 29, 2026 at 1:46 AMUTC
    We are planning for a scheduled maintenance during that time.
OCT29
Scheduled maintenance for CLOB
CompletedMaintenance1 hour
  • CompletedOctober 29, 2026 at 6:00 AMUTC
    Maintenance has completed successfully
  • In progressOctober 29, 2026 at 5:00 AMUTC
    Maintenance is now in progress
  • PlannedOctober 28, 2026 at 5:14 PMUTC

    This scheduled CLOB release requires a brief restart, with downtime of up to ~10 minutes. Order placement, cancels, and fills may be temporarily unavailable.

OCT27
Scheduled maintenance for Perpetuals
CompletedMaintenance1 hour
  • CompletedOctober 27, 2026 at 9:00 AMUTC
    Maintenance has completed successfully
  • In progressOctober 27, 2026 at 8:00 AMUTC
    Maintenance is now in progress
  • PlannedOctober 27, 2026 at 7:59 AMUTC
    We are planning for a scheduled maintenance during that time.
Degraded email/social authentication and withdrawals
ResolvedPartial outage22 minutes
  • ResolvedUTC
    This incident has been resolved.
  • IdentifiedUTC

    We are continuing to work on a fix for this incident.

Sep 2026

SEP29
Perpetuals Scheduled maintenance
ResolvedMaintenance35 minutes
  • ResolvedUTC

    We are continuing to work on a fix for this incident.

  • InvestigatingUTC

SEP27
Perpetuals Scheduled maintenance
ResolvedMaintenance51 minutes
  • ResolvedUTC

    This incident has been resolved.

  • InvestigatingUTC

SEP27
Scheduled CLOB maintenance
CompletedMaintenance1 hour
  • CompletedSeptember 27, 2026 at 5:00 AMUTC
    Maintenance has completed successfully
  • In progressSeptember 27, 2026 at 4:00 AMUTC
    Maintenance is now in progress
  • PlannedSeptember 27, 2026 at 12:34 AMUTC

    A scheduled CLOB release requires a brief restart, with downtime of up to ~10 minutes. Order placement, cancels, and fills may be temporarily unavailable.

Trading Degraded - Predictions
ResolvedDegraded performance23 minutes
  • ResolvedUTC

    We are continuing to work on a fix for this incident.

  • InvestigatingUTC
    We are currently investigating this incident.
Trading Degraded - Predictions
ResolvedDegraded performance17 minutes
  • ResolvedUTC

    We are continuing to work on a fix for this incident.

  • InvestigatingUTC
    We are currently investigating this incident.

Aug 2026

Issues with delayed open order read responses
ResolvedPartial outage4 hours 38 minutes
  • ResolvedUTC
    This incident has been resolved.
  • MonitoringUTC

    The fix is complete and we are currently in cancel-only mode. Trading will resume in 5 minutes.

  • IdentifiedUTC

    Trading will be temporarily paused for a short while we apply a fix. Cancel-only mode will be enabled before normal trading resumes.

  • InvestigatingUTC
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage4 hours 24 minutes
  • ResolvedUTC
    This incident has been resolved.
  • MonitoringUTC

    The fix has been applied and we will remain in cancel-only mode until 10:40am UTC before trading resumes.

  • UpdateUTC

    The fix for the issue is still being applied. We are targeting 11:00am UTC for full trading resumption, with cancel-only mode for at least 15 minutes beforehand.

  • UpdateUTC

    A fix for the issue is in progress. We are targeting to resume trading by latest 10:00am UTC, but will send an updated ETA as we have it. There will be 15 minutes of cancel-only before trading resumes.

  • IdentifiedUTC

    We are pausing trading while we continue to address this incident. There will be a cancel-only mode before trading is resumed.

  • InvestigatingUTC
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage31 minutes
  • ResolvedUTC
    This incident has been resolved.
  • IdentifiedUTC

    We are currently in cancel-only mode and monitoring.

  • InvestigatingUTC
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage52 minutes
  • ResolvedUTC
    This incident has been resolved.
  • IdentifiedUTC

    We are currently in cancel-only mode while monitoring the fix pushed out for the issue.

  • UpdateUTC

    We are pausing trading while we investigate the issue

  • InvestigatingUTC
    We are currently investigating this incident.
AUG28
Scheduled CLOB maintenance
CompletedMaintenance1 hour
  • CompletedAugust 28, 2026 at 5:00 AMUTC
    Maintenance has completed successfully
  • In progressAugust 28, 2026 at 4:00 AMUTC
    Maintenance is now in progress
  • PlannedAugust 27, 2026 at 9:39 PMUTC

    A scheduled CLOB release requires a brief restart, with downtime of up to ~10 minutes. Order placement, cancels, and fills may be temporarily unavailable.

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