Tradier experienced a major incident on September 17, 2026 affecting Paper Trading, lasting 1h 20m. The incident has been resolved; the full update timeline is below.
Affected components
Paper Trading
Update timeline
- investigating Sep 17, 2026, 03:19 PM UTC
Order submission, update, and deletion operations in the sandbox environment are experiencing elevated levels of errors.
- monitoring Sep 17, 2026, 03:51 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 17, 2026, 03:51 PM UTC
This incident has been resolved.