PolygonIO incident

Stock Reference Data Endpoints returning 500 Errors

Notice Resolved View vendor source →

PolygonIO experienced a notice incident on June 18, 2026 affecting Reference Data REST Endpoints, lasting 2h 53m. The incident has been resolved; the full update timeline is below.

Started
Jun 18, 2026, 02:29 PM UTC
Resolved
Jun 18, 2026, 05:23 PM UTC
Duration
2h 53m
Detected by Pingoru
Jun 18, 2026, 02:29 PM UTC

Affected components

Reference Data REST Endpoints

Update timeline

  1. investigating Jun 18, 2026, 02:29 PM UTC

    We are currently investigating this issue.

  2. monitoring Jun 18, 2026, 02:46 PM UTC

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

  3. resolved Jun 18, 2026, 05:23 PM UTC

    This incident has been resolved.