PolygonIO incident

Increased Latencies and Timeouts from REST APIs

Notice Resolved View vendor source →

PolygonIO experienced a notice incident on June 3, 2026 affecting Market Data REST Endpoints and Market Data REST Endpoints and 1 more component, lasting 2h 35m. The incident has been resolved; the full update timeline is below.

Started
Jun 03, 2026, 02:03 PM UTC
Resolved
Jun 03, 2026, 04:38 PM UTC
Duration
2h 35m
Detected by Pingoru
Jun 03, 2026, 02:03 PM UTC

Affected components

Market Data REST EndpointsMarket Data REST EndpointsMarket Data REST EndpointsMarket Data REST EndpointsFutures REST EndpointsReference Data REST EndpointsReference Data REST EndpointsReference Data REST EndpointsReference Data REST EndpointsMarket Data WebSocket Channels

Update timeline

  1. investigating Jun 03, 2026, 02:03 PM UTC

    We are currently investigating this issue.

  2. monitoring Jun 03, 2026, 02:56 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Jun 03, 2026, 04:38 PM UTC

    This incident has been resolved.