OneSignal outage, 18 September 2026

Intermittent errors on /api/v1/notifications api

Started
Resolved
18 Sept 2026, 01:23 UTC (after 34 min)
Impact
Major

Last update from OneSignal

/api/v1/notifications create endpoint is now stable for all customers. The team has scaled up resources to handle increased load on our notifications service.

18 Sept 2026, 01:23 UTC

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