OneSignal incident: Event streams - Delayed Delivery

1. resolvedJul 6, 2026, 18:20 UTC

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

2. monitoringJul 6, 2026, 17:11 UTC

   We have applied a mitigation that should resolve the impact. We are monitoring to confirm effectiveness. We will provide another update in 15 minutes.

3. investigatingJul 6, 2026, 17:05 UTC

   **What’s happening:** Some customers are experiencing delayed delivery of event streams and webhooks **Who’s affected:** All customers using event streams and webhooks **Current Status:** We are investigating the issue and will provide an update in 15 minutes

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.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Linode: Service Issue - ACLP MetricsMinor · Jun 26, 2026, 17:35 UTC

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