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Help Center/Integrations and automation/Connect Klaviyo

Connect Klaviyo

Martijn Douma
Martijn Douma · Co-founder bluebarry
Updated September 25, 2026

Connect Klaviyo and the shoppers who leave their email in a quiz or popup show up in Klaviyo with their answers. You can then segment on what they told you and start flows the moment they finish a quiz, with the products bluebarry recommended to them.

What bluebarry sends to Klaviyo

  • Profiles. Every shopper who leaves an email address or phone number through bluebarry (in a quiz, in a popup or at checkout on your store) is added to Klaviyo. Their name and phone number come along, and their answers become custom properties.
  • Answers as properties. Each quiz answer is stored under the question's internal name, the name you see on the Test flow tab. Several answers to one question are joined with commas. Popup fields use the property key you set on the field.
  • List membership. If you choose a list in the settings, profiles are added to that list.
  • Marketing subscription. Whether bluebarry subscribes a profile to email and SMS marketing depends on your Marketing subscription setting, explained below.
  • Events. A Quiz Completed event when someone reaches their results, and Product Check Matched or Product Check No Match after a product check. The events carry the recommended products. See Trigger email flows based on quiz events.

Customers who only reach bluebarry through an order or customer import are sent once they have given marketing consent.

Before you start

To collect emails in a quiz, add a question and choose the Email display type under Question settings. Switch on Ask consent if you want a consent checkbox. See Consent and Klaviyo subscriptions.

Connect Klaviyo

  1. In bluebarry, go to Integrations and find the Klaviyo card under Marketing & analytics.
  2. Click Connect. Klaviyo asks you to sign in and approve access. Check you're in the right Klaviyo account, then click Allow.
  3. You return to bluebarry and the card shows Connected.

Choose your settings

Click the settings icon on the Klaviyo card to open Klaviyo settings.

Klaviyo settings dialog with Account name, the Marketing subscription options Always, Only if consented and Never, and Add to list
Klaviyo settings for one connected account.
  • Account name: a label for this connection, handy when you connect more than one account.
  • Marketing subscription: decides who bluebarry subscribes to your email and SMS marketing in Klaviyo. bluebarry sends the profile and its answers to Klaviyo with every option:
    • Always subscribes everyone, unless they left your consent checkbox unticked.
    • Only if consented subscribes only people who ticked your consent checkbox.
    • Never subscribes nobody. Profiles arrive without a marketing subscription.
  • Add to list: adds new profiles to the list you pick. In Klaviyo, list membership and marketing consent are two separate things: being on the list doesn't make someone subscribed.

Click Save changes. For shoppers with a phone number, bluebarry also subscribes them to transactional SMS, such as order updates, unless you chose Never. SMS only works once SMS is set up in your Klaviyo account.

Check that it works

  1. Take your published quiz on your store and enter a real email address. The preview in the quiz editor doesn't send anything.
  2. In bluebarry, go to Audience → Profiles and find your email. After about a minute the Synced column shows a green check. Hover over it to see the status per tool.
  3. In Klaviyo, open the profile. Your answers are under custom properties, and the activity feed shows Quiz Completed.
Klaviyo profile with quiz answers as custom properties and a Quiz Completed event in the activity feed
A Klaviyo profile with quiz answers as custom properties and a Quiz Completed event.

Shoppers who give their email at checkout

A shopper doesn't have to type their email in the quiz. On Shopify, WooCommerce and Magento, bluebarry links the checkout email to the shopper's earlier quiz visit. Their profile, including the quiz answers, is then sent to Klaviyo.

A quiz taken before the email was known doesn't send a Quiz Completed event afterwards. So a flow triggered by that event won't start for these buyers. To reach them, build on the profile properties instead, for example in a segment.

Connect more than one Klaviyo account

Selling in several markets with separate Klaviyo accounts? Click Add account on the Klaviyo card to connect another one. Each account has its own settings. Then pick the account per quiz: open the quiz, go to the Launch tab and choose it under Klaviyo account. Quizzes set to Default use the account you connected first.

Next steps

  • Consent and Klaviyo subscriptions
  • Trigger email flows based on quiz events
  • Add product recommendations to your Klaviyo emails
  • Segment your audience on quiz answers

Related articles

Consent and Klaviyo subscriptions

Add a consent checkbox to your quiz, learn how consent and the Marketing subscription setting decide who is subscribed in Klaviyo, and check it in Profiles.

Read article →

Trigger email flows based on quiz events

Start Klaviyo flows on Quiz Completed and the product check events, use the event properties in emails and filter flows by quiz or answer.

Read article →

Check profile sync status

See whether profiles reached Klaviyo, Omnisend or Spotler Activate, find profiles a tool rejected, and retry them after fixing the cause.

Read article →

Can’t figure it out? We probably can.

Every article here was written by the people who built the product. If one of them still leaves you stuck, tell us and we’ll fix it.

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