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How to Integrate Klaviyo with Optinify

Connect your favorite marketing tool with Optinify. Now you can integrate Klaviyo with Optinify seamlessly. Connect now & relax.

11 Sep, 2026·2 min read
Abrar's avatar
Mutammim AbrarGrowth Marketer
Connect Optinify with Klaviyo

At first install Optinify from Shopify app store. Once done, you will land in the dashboard.

Steps to configure Optinify with Klaviyo

1. Tap on the option “Integration” and find “Klaviyo.”

Connect klaviyo

2. Click on “Connect.”

3. You will need the “Private API Key” and  “List ID” of your Klaviyo account. To get all those, sign in to your Klaviyo account.

API & List id

4. Now, click at the bottom left corner of your Klaviyo account, tap on “Settings” and go to the “Account” option. Then go to “API Keys” and “create a new private API key.” Make sure to tap on the full access key option.

Private API

5. Copy the “Private API Key” and paste it into Optinify.

6. Then you will need “List Id.” Go to the “Audience” option of your Klaviyo account, then “Lists and Segments,” and create a new list.

Klaviyo list id

You can use an old list as well. Click on the list and you will find the list ID in the URL, like “V4J8rE.”

Klaviyo list id in url

8. Copy the “List ID” and paste it on Optinify. Then click on “Connect.”

9. That’s it. You are done with the integration of Optinify with Klaviyo.

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