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Google Analytics & Google Tag Manager Integration

This article explains how to integrate Google Analytics 4 (GA4) and Google Tag Manager (GTM) with Flowhub Ecommerce.

Madison Bunce avatar
Written by Madison Bunce
Updated over 3 weeks ago

Flowhub Ecommerce now supports direct integration with Google Analytics 4 (GA4) and Google Tag Manager (GTM). These integrations empower you to measure customer behavior, optimize your online store, and make data-driven decisions that fuel growth.

By connecting your ecommerce site with GA4 and GTM, you’ll gain deeper insights into how customers shop online, helping you refine everything from product placement to marketing campaigns.

Why Integrate GA4 and GTM?

Track User Behavior

Understand how customers navigate your online store in real time—what they click, where they drop off, and what drives conversions.

Custom Events

Fire and manage events (like button clicks or checkout steps) through Google Tag Manager without needing additional development work.

Data-Driven Decisions

Use GA4 reporting to identify trends, improve the shopping experience, and increase conversions.

Centralized Tag Management

Manage all third-party tags (ads, pixels, scripts, etc.) in GTM from one place for cleaner, more reliable site performance.

How to Connect Google Analytics or Tag Manager

  1. In Flowhub Ecommerce Back of House Settings, open Integrations.

  2. Choose “Hook up your Integrations.”

  3. On the integrations page, select Enable Google Analytics API.

  4. Enter the appropriate ID:

    • Google Analytics Measurement ID: Enter this if you only use GA4.

    • Google Tag Manager Container ID: Enter this if you use GTM. Make sure your GA Measurement ID is one of your GTM tags.

  5. Click Save.

⚠️ Note: Data may take a few days to begin populating in your Google Analytics account.

How to Find Your IDs

Google Analytics Measurement ID (GA4)

  1. Log into Google Analytics.

  2. Select or create a property.

  3. In the left sidebar, go to Admin > Data Streams.

  4. Select your web data stream.

  5. Copy the Measurement ID (format: G-XXXXXXXXXX).

Google Tag Manager Container ID

  1. Log into Google Tag Manager.

  2. Create or select an account and container.

  3. In Admin, locate your Container ID (format: GTM-XXXXXXX).

  4. Copy this ID.


Best Practices

Define Your Goals First
Before adding tracking, outline what you want to measure (e.g., completed orders, abandoned carts, newsletter sign-ups). Clear goals ensure your data is actionable.

Track the Entire Customer Journey
Go beyond page views—set up event tracking for product views, add-to-cart actions, checkout steps, and completed purchases.

Use Segments for Smarter Insights
Segment your audiences (e.g., first-time vs. repeat buyers) to understand different customer behaviors and tailor your marketing strategies.

Validate Your Data Regularly
Check your GA4 and GTM setup to ensure data is accurate. Misconfigured tags can lead to incomplete or misleading analytics.

Leverage GTM for Flexibility
Use GTM to add new tracking pixels or marketing scripts quickly—keeping your site agile without needing to deploy new code each time.

Treat your analytics setup as an ongoing project.

As your business grows and evolves, revisit your tracking strategy to ensure it continues to align with your goals.

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