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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Klaviyo current status checked from official status page a few minutes ago

Klaviyo API Status. Is Klaviyo API Down?

Q: Is Klaviyo API down today?

Klaviyo API had 1 know outages in the last 24 hours. 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, recent outages, user-reported issues, and outages map.

Is Klaviyo API down right now? What's the current status?

Klaviyo API is working normally

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

Working Normally

Possible Incident

Confirmed Outage

This chart displays 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. Sign up for free to see more Klaviyo status data.

View Klaviyo Outage Reports Map

Recent Klaviyo API Outages and Downtime History

IsDown has tracked 1 incident for Klaviyo API since started monitoring Klaviyo status in April 2020. We collect data from 4484+ services, and normalize the data to give you a clear picture of the impact of the outage.

Date	Status	Incident	Duration
Oct 02, 2025 01:43 PM EDT	Minor	Klaviyo App Access Issues	19 minutes

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Klaviyo API problems reported by users

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Monitoring Klaviyo since April 2020

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

1 incident in 2025

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Klaviyo API outages in the last 28 days

September 2025

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Number of Incidents

1 issues

Last incident

0 days ago

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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 2 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 02, 2025 with the title "Klaviyo App Access Issues"

Klaviyo down for everyone or just me?

Check on the top of the page if there are any reported problems by other users.
Find their support at their official website.
Find their support contact at their official status page.

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.

Want to be informed about Klaviyo status changes?

IsDown offers an easy way to monitor Klaviyo with maximum flexibility

Major Outages Notifications

IsDown monitors Klaviyo API for major outages. A major outage is when Klaviyo API experiences a critical issue that severely affects one or more services/regions. When Klaviyo marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.

Minor Outages Notifications

IsDown monitors Klaviyo status page for minor outages. A minor outage is when Klaviyo API experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.

Outage Details

IsDown collects all information from the outages published in Klaviyo status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Maintenance Feed

Klaviyo publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.

Component Filtering

IsDown monitors Klaviyo and all their 37 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

Early Outage Detection

Klaviyo and other vendors don't always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.