Is Klaviyo API Down? Check current status

Check if Klaviyo API is down, official outages, user-reported issues, and outages map.

Current Klaviyo API status

Klaviyo API is working normally

Updated from Klaviyo official status page

Klaviyo API not working for you?

Klaviyo API service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally
Possible Incident
Confirmed Outage

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Klaviyo API recent outages and downtime history

IsDown has tracked 2 incidents for Klaviyo API since started monitoring Klaviyo status in April 2020. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Klaviyo API outages and also issues that we're started by a spike in crowdsource reports.

Date Incident Duration
Oct 20, 2025
04:58 AM EDT
Major
Starting around 2:50am EST, due to outages with an upstream provider, several services in Klaviyo...
1 day
Oct 02, 2025
01:43 PM EDT
Minor
From 1:17 PM to 1:32 PM US/Eastern on 10/2/25, we experienced an issue that resulted in errors ac...
19 minutes
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User comments about Klaviyo API status

See what users are saying about Klaviyo API issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

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Monitoring Klaviyo since April 2020

Klaviyo API is part of Klaviyo. Check the Klaviyo's status.

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2 incidents in 2025

Frequently Asked Questions

Is Klaviyo API down today?

Klaviyo API isn't down. You can check Klaviyo API status and incident details on the top of the page. IsDown continuously monitors Klaviyo API official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Klaviyo API status?

Klaviyo API is currently operational. You can check Klaviyo API status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Klaviyo API outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Klaviyo API down today or just slow?

Currently there's no report of Klaviyo API being slow. Check on the top of the page if there are any reported problems by other users.

How are Klaviyo API outages detected?

IsDown monitors the Klaviyo API official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is Klaviyo API having an outage right now?

Klaviyo API last outage was on October 20, 2025 with the title "Widespread Access Outage"

How IsDown compares to DownDetector when monitoring Klaviyo?

IsDown and DownDetector help users determine if Klaviyo is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Klaviyo's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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