Building a first-party data flywheel on Shopify
Customer events, server-side tagging, and the warehouse setup that powers real personalization.

First-party data flywheel: customer events → warehouse → models → personalization. Here’s how we build it on Shopify.
The stack
- Shopify customer events for client-side tracking.
- Webhooks for server-side events (orders, refunds, subscriptions).
- Snowflake or BigQuery for warehouse.
- dbt for transformations.
- Reverse ETL (Hightouch / Census) to push computed segments back to Klaviyo, Meta, Google.
What it unlocks
Real LTV-based bidding. Predictive lookalikes built from your own purchase data. Real personalization that doesn’t depend on third-party cookies.
Cookies are dead. Your own data isn’t.


