Intuit Developer Group incident
Major outage resulting in intermittent API timeout errors, sandbox company loading issues, and OAuth connection failures.
Intuit Developer Group experienced a major incident on September 1, 2026 affecting Intuit Developer Portal and QuickBooks Online API and 1 more component, lasting 7h 45m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Sep 01, 2026, 08:44 PM UTC
We are currently investigating this issue.
- investigating Sep 01, 2026, 08:53 PM UTC
The QuickBooks Online APIs are returning intermittent 503 timeout errors due to an internal incident.
- investigating Sep 01, 2026, 08:57 PM UTC
Investigating — We're engaged with the team to investigate and assess the impact. This appears to be on Intuit's side, not your integration. Next update by 14:11:26 PM
- investigating Sep 01, 2026, 09:23 PM UTC
Update — We're still engaged with the team on this.
- investigating Sep 01, 2026, 11:00 PM UTC
We are continuing to investigate this issue.
- investigating Sep 01, 2026, 11:22 PM UTC
Investigating — We are currently seeing a widespread issue affecting sandbox company loading in the Developer Portal, app connection (OAuth) failures, and QuickBooks Online API timeout errors.
- investigating Sep 02, 2026, 12:15 AM UTC
We are continuing to investigate this issue.
- resolved Sep 02, 2026, 06:08 AM UTC
This incident has been resolved.