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Connect Klaviyo to Shopify

Technical Integration Guide & Cost Analysis

Integration Status

Klaviyo offers a native integration with Shopify. For most standard use cases (basic contact sync, simple order transfer), this built-in connection is sufficient and free.

Data Flow Architecture

Klaviyo Klaviyo
← Bidirectional →
Near real-time via webhook.
Shopify Shopify
API Tier
REST API v3
Auth Method
OAuth 2.0
Rate Limits
Standard SaaS Limits

Integration Overview

Connect Shopify orders to Klaviyo for seamless customer data sync and automated email marketing. Eliminate manual entry and boost sales with our integration.

Primary Use Case

Sync customer purchases from Shopify to Klaviyo for automated email marketing campaigns and improved customer engagement.

Setup Complexity

medium

Typical Setup Time

20 minutes

Field Mappings

Detailed mapping of how fields sync between systems.

customers

Source FieldTypeTarget FieldDirectionNotes
emailstringemailbidirectional
first_namestringfirst_namebidirectional

Frequently Asked Questions

Does Klaviyo integrate directly with Shopify?

Yes, Klaviyo has a native integration with Shopify. It is available directly within the Klaviyo app marketplace.

Is the connection between Klaviyo and Shopify secure?

Yes. This integration typically uses OAuth 2.0, meaning you grant permission via a secure login window. You do not need to share your raw password, and you can revoke access at any time from your Klaviyo security settings.

Is the sync one-way or two-way?

This is typically a one-way sync: Klaviyo → Shopify. Changes in Shopify do not sync back to Klaviyo.

Will existing data in Klaviyo sync to Shopify?

Usually, no. Most native integrations are "forward-looking," meaning they only sync data created or updated *after* you activate the connection. To move historical data, you will likely need to perform a one-time CSV export/import manually.