What is Klaviyo API current status?

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

How to monitor or check Klaviyo API status?

You can use IsDown service or go to Klaviyo official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when Klaviyo API is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when Klaviyo API has issues. Klaviyo official status page might also offer notification options such as email, SMS, or Slack.

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Is Klaviyo API Down? Check current status

Q: Is Klaviyo API down today?

Klaviyo API was not down today according to the official status page. In the last 24 hours, there were 0 outages reported. IsDown continuously monitors the Klaviyo status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest Klaviyo API outages, issues and problems' at the top of the page.

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 2 minutes 39 seconds ago

Klaviyo API is a component of Klaviyo ›

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

View Klaviyo Reports Map

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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 Widespread Access Outage 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 Klaviyo App Access Issues 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.