QuickNode experienced a minor incident on April 29, 2026 affecting Mainnet — JSON-RPC API and Mainnet — Websockets API and 1 more component, lasting 3h 20m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Apr 29, 2026, 03:45 PM UTC
The Quicknode team is investigating the degraded performance of Polygon Mainnet - we will update this page as we acquire new information. Users may be served 503s at this time.
- investigating Apr 29, 2026, 04:31 PM UTC
The Quicknode team is continuing to investigate the degraded performance of Polygon Mainnet and we are working closely with the foundation to resolve the issue. We will update this page as we acquire new information. Users may be served 503s at this time.
- identified Apr 29, 2026, 06:32 PM UTC
Quicknode Polygon Mainnet endpoints may experience degraded performance, including intermittent 503 responses, increased latency, and nodes lagging behind tip while checkpoint/milestone processing is disrupted. Our team is actively applying mitigations and working with upstream guidance to restore normal service, and we will post further updates to this incident as more information becomes available.
- monitoring Apr 29, 2026, 06:55 PM UTC
A fix is in place, and we are monitoring performance to ensure stability and will provide an update upon confirmation or if further action is required within 10 minutes.
- resolved Apr 29, 2026, 07:05 PM UTC
This incident has been resolved.