
Klaviyo Status
Real-time updates of Klaviyo issues and outages
Klaviyo status is Operational
Klaviyo API
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Active Incidents
No active incidents
Recently Resolved Incidents
Starting at approximately 2:27 AM US/Eastern on 04/25/2026, we began experiencing intermittent elevated errors across our APIs. Some customers may experience 503 errors when trying to log into Klaviyo, load certain pages or make API requests. Our Engineering Team has identified the root cause and has implemented mitigations. We'll provide updates as soon as more information is available.
Klaviyo Outage Survival Guide
Klaviyo Components
Klaviyo App
Klaviyo App
Klaviyo Support
Klaviyo API
Starting at approximately 2:27 AM US/Eastern on 04/25/2026, we began experiencing intermittent elevated errors across our APIs. Some customers may experience 503 errors when trying to log into Klaviyo, load certain pages or make API requests. Our Engineering Team has identified the root cause and has implemented mitigations. We'll provide updates as soon as more information is available.