OneSignal incident: Event Export Delay

1. resolvedMay 22, 2026, 22:16 UTC

   The issue has been resolved. All impacted systems are now operating normally.

2. monitoringMay 22, 2026, 20:50 UTC

   Event Streams, Journey Webhooks, and Data Warehouse exports are delayed. We have identified the cause and resolved the issue. Systems are working through the backlog of events.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in OneSignal's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

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How often does OneSignal have incidents?

OneSignal reported 9 incidents in the last 90 days, 3 of them major or critical. A typical incident lasted 1h 29m. See OneSignal's uptime and incident history