Stack Health Score
Score = 30-day uptime − penaltiesLatency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each
Uptime · Latency · Incidents
0.00%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
31ms
Avg Latency
1,000+
APIs monitored
0
Outages
0
Degradations
This Month
About Klaviyo's Klaviyo
Klaviyo's Klaviyo automates email and SMS marketing for e-commerce brands with deep behavioral segmentation. Klaviyo was founded in 2012 and is a leading marketing automation platform for e-commerce.. The Klaviyo is used by developers worldwide for email automation, SMS marketing, audience segmentation, e-commerce flows, revenue attribution.
Probecast monitors the Klaviyo from 4 global regions (US West, US East, Europe, Asia Pacific) every 300 minutes, tracking uptime, latency and regional availability. Our real-time monitoring helps developers and teams understand the current health of Klaviyo's Klaviyo and get alerted the moment service degrades.
Why monitor Klaviyo?
If your product depends on Klaviyo for critical features, an outage on Klaviyo's side is an outage on your product. Probecast detects Klaviyo incidents before your users do, giving you time to communicate with customers, fall back to alternative services or pause background jobs gracefully.
Current status
As of the latest check, Klaviyo is operational. The 30-day uptime is 0.00%, with 0 incidents recorded this month. Average response latency across all regions is 31ms.
●Uptime History
Regional Status
US West
27ms
latency
US East
40ms
latency
Europe
10.00s
latency
Asia Pacific
25ms
latency
Latency (24h)
No latency data available
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Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://a.klaviyo.com/api/v2/lists