Polymarket - Notice history

All systems operational

Polymarket Web App - Operational

100% - 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

100% - uptime
Aug 2026 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026
100% - uptime

Predictions Trading API (CLOB) - Operational

99% - uptime
Aug 2026 · 98.59%Sep · 98.91%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Websocket (RTDS) - Operational

100% - 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

100% - uptime
Aug 2026 · 100.0%Sep · 99.56%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Clob Websocket - Operational

100% - 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

100% - uptime
Aug 2026 · 100.0%Sep · 99.56%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026
100% - uptime

Perpetuals Trading - Operational

100% - uptime
Aug 2026 · 98.66%Sep · 100.0%Oct · 100.0%

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Aug 2026
Sep 2026
Oct 2026

Perpetuals API - Operational

100% - 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

100% - 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

No notices reported this month

Sep 2026

SEP29
Perpetuals Scheduled maintenance
ResolvedMaintenance35 minutes
  • Resolved
    UTC
    Resolved

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

  • Investigating
    UTC
    Investigating

SEP27
Perpetuals Scheduled maintenance
ResolvedMaintenance51 minutes
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

  • Investigating
    UTC
    Investigating

SEP27
Scheduled CLOB maintenance
CompletedMaintenance1 hour
  • Completed
    September 27, 2026 at 5:00 AMUTC
    Completed
    September 27, 2026 at 5:00 AMUTC
    Maintenance has completed successfully
  • In progress
    September 27, 2026 at 4:00 AMUTC
    In progress
    September 27, 2026 at 4:00 AMUTC
    Maintenance is now in progress
  • Planned
    September 27, 2026 at 12:34 AMUTC
    Planned
    September 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
  • Resolved
    UTC
    Resolved

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

  • Investigating
    UTC
    Investigating
    We are currently investigating this incident.
Trading Degraded - Predictions
ResolvedDegraded performance17 minutes
  • Resolved
    UTC
    Resolved

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

  • Investigating
    UTC
    Investigating
    We are currently investigating this incident.

Aug 2026

Issues with delayed open order read responses
ResolvedPartial outage4 hours 38 minutes
  • Resolved
    UTC
    Resolved
    This incident has been resolved.
  • Monitoring
    UTC
    Monitoring

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

  • Identified
    UTC
    Identified

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

  • Investigating
    UTC
    Investigating
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage4 hours 24 minutes
  • Resolved
    UTC
    Resolved
    This incident has been resolved.
  • Monitoring
    UTC
    Monitoring

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

  • Update
    UTC
    Update

    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.

  • Update
    UTC
    Update

    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.

  • Identified
    UTC
    Identified

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

  • Investigating
    UTC
    Investigating
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage31 minutes
  • Resolved
    UTC
    Resolved
    This incident has been resolved.
  • Identified
    UTC
    Identified

    We are currently in cancel-only mode and monitoring.

  • Investigating
    UTC
    Investigating
    We are currently investigating this incident.
Issues with delayed open order read responses
ResolvedMajor outage52 minutes
  • Resolved
    UTC
    Resolved
    This incident has been resolved.
  • Identified
    UTC
    Identified

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

  • Update
    UTC
    Update

    We are pausing trading while we investigate the issue

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