Learn how to integrate Klaviyo with your Magento 2 CE or EE store. You'll need to install the Klaviyo extension in Magento, configure the extension and set up OAuth, then enable the integration in Klaviyo. This guide covers all required integration steps, as well as how to confirm your historical data sync is successful.

If you have a single Magento 2 server that hosts more than one store, you have two options as you get setup with Klaviyo:

Overview Cron jobs, or scheduled tasks, must be set up for Magento to stay up-to-date and run periodic maintenance tasks. Klaviyo's Magento Extension uses the built-in Magento cron job functionality to send data to Klaviyo that can't be sent by the Magento API. If you've installed and configured the Klaviyo Magento Extension , but you're not seeing checkout

Learn how to enable Klaviyo webhooks, which will empower your Magento 2 integration to sync catalog product removals real-time, and enable consent at checkout.

Learn about how to integrate Klaviyo with a headless Magento 2 setup. If you are using Magento 2 to power your ecommerce store’s backend, but a different framework for the frontend (such as React.js, Angular, etc.), then the following information is relevant for you.

Magento 2 version 2.2.0 requires an older version of the Klaviyo extension that does not allow for OAuth setup within the extension settings. For customers currently using v2.2.0 (versions older than 2.2.0 are not supported), we recommend you add OAuth to your integration manually. We also recommend updating to the latest version of Magento 2 to take advanta

Learn how to prevent out-of stock items from showing in flow emails when you are using Klaviyo's Magento 2 integration.

This guide will cover how to update an existing Magento 2 integration from API credential authentication to the new OAuth workflow. Visit the guide here if you need to enable your Magento 2 integration for the first time. If you are using Magento 2 version 2.2.0 or older, follow this guide to manually enable OAuth .

When you integrate your Magento 2 store with Klaviyo, there are a number of options to sync consent captured in Magento to Klaviyo.

Klaviyo's Magento 1 integration is no longer accepting new installations and will reach full end-of-support in late 2027. Klaviyo Support is no longer able to assist with Magento 1–related requests.

Our Magento 2 integration documents cover syncing a Magento sign-up form to a Klaviyo list for any future subscribers. This article covers uploading any existing subscribers to your Klaviyo list.

Klaviyo's Magento 1 integration is no longer accepting new installations and will reach full end-of-support in late 2027. Klaviyo Support is no longer able to assist with Magento 1–related requests.

Learn what data Klaviyo imports from your Magento 2 store when you integrate the two platforms. Klaviyo's integration with Magento 2 pulls in all of the historical data in your Magento 2 store with the initial historic sync. Once enabled the integration will also begin to sync order and customer data every 30 minutes. Examples of this data include the inform

Learn about the system requirements for optimal syncing with Magento 1 or 2. The administrator of your Magento store is responsible for system specifications and configuration. Ensuring that your system is configured to work with Klaviyo will enable a smooth integration experience.

Learn how to solve issues with your Magento 2 OAuth setup by following the troubleshooting steps described below. If you are still encountering issues after running through these steps, please reach out on our Community or to our Support Team .

Klaviyo's Magento 1 integration is no longer accepting new installations and will reach full end-of-support in late 2027. Klaviyo Support is no longer able to assist with Magento 1–related requests.