●Incident
Klaviyo API outage.
ResolvedDEGRADATION · HIGHMay 6, 2026, 12:00 AM · about 2 months ago · Regions: us-west
Detected by Probecast
Incident Summary
Endpoint returned HTTP 404 from us-west, indicating a permanently misconfigured URL. Monitoring has been disabled.
Timeline
●Started
May 6, 2026, 12:00 AM
about 2 months ago
●Resolved
May 6, 2026, 12:00 AM
about 2 months ago
●Duration
Ongoing
Evidence Logs1 checks
| Time | Region | Status | Latency | Code |
|---|---|---|---|---|
| May 6, 12:00 AM | us-west | degraded | 1227ms | 404 |
Track Klaviyo reliability
This isn't Klaviyo's first incident. They had 4 incidents in the last 180 days, averaging 17 minutes of impact.