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.
Polymarket US Exchange Operational
Infrastructure Partners Operational
90 days ago
100.0 % uptime
Today
AWS CloudFront CDN Operational
90 days ago
100.0 % uptime
Today
AWS Route53 Operational
90 days ago
100.0 % uptime
Today
AWS Load Balancers (us-east-1) Operational
90 days ago
100.0 % uptime
Today
AWS Load Balancers (us-east-2) Operational
90 days ago
100.0 % uptime
Today
AWS Virtual Networking Infrastructure (us-east-1) Operational
90 days ago
100.0 % uptime
Today
AWS Virtual Networking Infrastructure (us-east-2) Operational
90 days ago
100.0 % uptime
Today
Email Delivery Partners Operational
90 days ago
100.0 % uptime
Today
SendGrid API Operational
90 days ago
100.0 % uptime
Today
SendGrid API v3 Operational
90 days ago
100.0 % uptime
Today
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.

Jun 27, 2026

No incidents reported today.

Jun 26, 2026
Scheduled Maintenance
Completed - The scheduled maintenance has been completed.
Jun 26, 04:30 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 26, 02:30 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Jun 25, 16:49 EDT
Jun 25, 2026
Matcher is offline
Resolved - Matcher is fully online, are still monitoring closely.
Jun 25, 18:33 EDT
Update - All markets have been unhalted and all open orders have been cleaered. Slowly coming back online.
Jun 25, 18:31 EDT
Update - We are continuing to monitor for any further issues.
Jun 25, 18:29 EDT
Monitoring - Matcher is back online, cancelling all open order then unhalting all markets.
Jun 25, 18:29 EDT
Identified - We are working to bring the exchange back up. All open orders will be cleared before opening. Markets are currently halted.
Jun 25, 18:23 EDT
Investigating - We are currently investigating this issue.
Jun 25, 18:06 EDT
Jun 24, 2026
Matching engine is offline
Resolved - This incident has been resolved.
Jun 24, 20:56 EDT
Monitoring - We have brought the matcher back online and are monitoring as orders are being processed
Jun 24, 20:54 EDT
Identified - We are bringing the matcher back online. All open orders have been cleared.
Jun 24, 20:53 EDT
Investigating - We are currently investigating this issue.
Jun 24, 20:40 EDT
gRPC & REST API access to exchange is degraded
Resolved - This incident has been resolved.
Jun 24, 17:57 EDT
Update - We are continuing to monitor for any further issues.
Jun 24, 17:56 EDT
Monitoring - We should begin to see close to full nominal performance
Jun 24, 17:54 EDT
Update - We are continuing to investigate this issue.
Jun 24, 17:43 EDT
Investigating - We are investigating an issue with our API layer for market makers to the exchange via gRPC and REST
Jun 24, 17:41 EDT
Scheduled Maintenance
Completed - The scheduled maintenance has been completed.
Jun 24, 08:30 EDT
Update - We are continuing to perform maintenance on the exchange. Extending maintenance window to 8:30am EST.
Jun 24, 07:56 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 24, 05:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Jun 23, 12:41 EDT
Jun 23, 2026
Schedule Maintenance
Completed - The scheduled maintenance has been completed.
Jun 23, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 23, 05:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Jun 21, 13:53 EDT
Jun 22, 2026

No incidents reported.

Jun 21, 2026

No incidents reported.

Jun 20, 2026

No incidents reported.

Jun 19, 2026

No incidents reported.

Jun 18, 2026

No incidents reported.

Jun 17, 2026
Scheduled Maintenance
Completed - The scheduled maintenance has been completed.
Jun 17, 09:18 EDT
Update - Maintenance is running a bit longer. We will be back shortly.
Jun 17, 09:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 17, 08:24 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Jun 17, 08:23 EDT
Scheduled Maintenance
Completed - The scheduled maintenance has been completed.
Jun 17, 09:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 17, 06:00 EDT
Update - We will be undergoing scheduled maintenance during this time.
Jun 16, 17:55 EDT
Scheduled - We will be undergoing scheduled maintenance at this time.
Jun 16, 17:54 EDT
Jun 16, 2026

No incidents reported.

Jun 15, 2026
Systems Offline
Resolved - This incident has been resolved.
Jun 15, 23:32 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 15, 23:09 EDT
Identified - The issue has been identified and a fix is being implemented.
Jun 15, 22:34 EDT
Investigating - We are currently investigating this issue.
Jun 15, 20:44 EDT
Jun 14, 2026

No incidents reported.

Jun 13, 2026
Systems Offline
Resolved - This incident has been resolved.
Jun 13, 19:06 EDT
Monitoring - A fix has been implemented and we are monitoring the results.
Jun 13, 18:04 EDT
Identified - The issue has been identified and a fix is being implemented.
Jun 13, 17:28 EDT
Update - We are continuing to investigate this issue.
Jun 13, 16:44 EDT
Investigating - We are currently investigating this issue.
Jun 13, 16:44 EDT
Scheduled Maintenance Window
Completed - The scheduled maintenance has been completed.
Jun 13, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 13, 06:00 EDT
Scheduled - We will be undergoing scheduled maintenance during this time.
Jun 12, 22:03 EDT
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