All Systems Operational

About This Site

QCX LLC d/b/a Polymarket US provides this site to communicate the status of the Exchange, its systems, and select external partners upon which Polymarket US has operational dependencies. When an incident is in progress, periodic status updates will be provided here. If you are experiencing an issue accessing the Polymarket US systems, please check this page first before contacting support@polymarket.us to report the incident.

Uptime over the past 90 days. View historical uptime.
[Production] Polymarket US Exchange Operational
Infrastructure Partners Operational
AWS CloudFront CDN Operational
AWS Route53 Operational
AWS Load Balancers (us-east-1) Operational
AWS Load Balancers (us-east-2) Operational
AWS Virtual Networking Infrastructure (us-east-1) Operational
AWS Virtual Networking Infrastructure (us-east-2) Operational
Email Delivery Partners Operational
SendGrid API Operational
SendGrid API v3 Operational
[Pre-production] Polymarket US Exchange Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Sep 28, 2026

No incidents reported today.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

Sep 25, 2026

Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Sep 25, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 25, 06:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 24, 16:55 EDT

Sep 24, 2026

Market Data FIX degradation
Resolved - This incident has been resolved.
Sep 24, 10:36 EDT
Update - We are continuing to investigate this issue.
Sep 24, 09:36 EDT
Update - We're seeing recovery, eta to full uptime is 10 minutes
Sep 24, 09:33 EDT
Investigating - We've discovered a subset of FIX MD/DC pods are failing to initialize and are taking actions to mitigate
Sep 24, 09:08 EDT
Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Sep 24, 08:30 EDT
Verifying - Verification is currently underway for the maintenance items.
Sep 24, 08:15 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 24, 08:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 24, 07:43 EDT
Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Sep 24, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 24, 06:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 22, 16:34 EDT

Sep 23, 2026

No incidents reported.

Sep 22, 2026

No incidents reported.

Sep 21, 2026

No incidents reported.

Sep 20, 2026

No incidents reported.

Sep 19, 2026

No incidents reported.

Sep 18, 2026

Maintenance Window
Completed - The scheduled maintenance has been completed.
Sep 18, 07:30 EDT
Update - We are extending our scheduled maintenance by 30 miniutes.
Sep 18, 06:33 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 18, 05:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 18, 05:00 EDT

Sep 17, 2026

Preprod - Exchange Upgrade
Completed - The scheduled maintenance has been completed.
Sep 17, 16:05 EDT
Update - Scheduled maintenance is still in progress. We will provide updates as necessary.
Sep 17, 14:36 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 14:35 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 17, 14:31 EDT

Sep 16, 2026

No incidents reported.

Sep 15, 2026

No incidents reported.

Sep 14, 2026

Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Sep 14, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 14, 05:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Sep 13, 14:18 EDT
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