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Title
Google Ads API Server-to-Server Conversion Tracking (S2S Enhanced Conversions) – OpenCart 2.x + 3.x + 4.x

Short Description
Track Purchase, Begin Checkout, Add to Cart, and View Product events directly via Google Ads API (Server-Side).
Achieve 100% accurate conversion tracking by bypassing ad blockers, blocked cookies, and browser limitations — while sending fully hashed Enhanced Conversion data to Google Ads securely.

Free Dedicated Support Included
We provide dedicated technical support to ensure smooth installation and usage of this module.
✔ Fast response time
✔ Installation guidance
✔ Bug fixes assistance

Key Features
100% Server-to-Server (S2S) Tracking
✔ Direct integration with Google Ads API v17
✔ No JavaScript required
✔ No browser dependency
✔ No client-side tags
✔ Unblockable server-side conversion tracking
All events are sent directly from your OpenCart server to Google’s servers.

Full Enhanced Conversions Support
Automatically sends hashed user data (Google compliant SHA256):
✔ Hashed Email
✔ Hashed Phone
✔ Hashed First & Last Name
✔ Hashed Postal Code
✔ Country Code
✔ Order Value
✔ Currency
✔ Transaction ID
✔ Automatic capture of gclid
✔ Automatic capture of gbraid
✔ Automatic capture of wbraid
Improves match rate and maximizes conversion attribution.

Accurate Tracking Even When
✔ User blocks cookies
✔ Browser is in incognito mode
✔ JavaScript is disabled
✔ Ad blockers are installed
✔ User closes or leaves checkout early
Ensures Google Ads receives real conversion values reliably.

eCommerce Events Covered
✔ View Product
✔ Add to Cart
✔ Begin Checkout
✔ Purchase
All events use API-based tracking for maximum accuracy.

Automatic Click ID Capture
✔ Auto capture of GCLID
✔ Auto capture of GBRAID
✔ Auto capture of WBRAID
✔ No manual script editing required

Privacy & Security Focused
✔ All sensitive data hashed before sending
✔ No raw customer data stored
✔ Fully GDPR compliant
✔ Secure SSL cURL communication

Technical Highlights
✔ API: Google Ads API v17
✔ Method: uploadClickConversions
✔ OAuth refresh token auto-regeneration
✔ SHA256 hashing (Google compliant)
✔ Transport via secure cURL with SSL
✔ No theme modifications required
✔ Works with Journal & custom themes
✔ Lightweight and performance optimized

Required Google Ads Credentials
You need the following 6 values:
1. developer_token
✔ Available inside Google Ads → API Center
2. client_id & client_secret
✔ Generated via Google Cloud Console → OAuth Credentials
3. refresh_token
✔ Generated using OAuth Playground
✔ Requires Google Ads API authorization scope
4. customer_id
✔ Your Google Ads Account ID
✔ Remove hyphens (Example: 1234567890)
5. login_customer_id (MCC Only)
✔ Required if using Manager Account
✔ Use same as customer_id if not using MCC
6. Conversion Action IDs
✔ Found inside Google Ads → Tools → Conversions
✔ Open event → Copy numeric ID from URL
✔ No Conversion Label or AW-ID required

Installation Steps
✔ Upload extension via Admin → Extensions → Installer
✔ Go to Admin → Extensions → Modules
✔ Install and enable the module
✔ Enter Google Ads API credentials
✔ Add Conversion Action IDs
✔ Save settings and start server-side tracking

How It Works
✔ Customer interacts with your store
✔ Click IDs are automatically captured
✔ Order is confirmed
✔ Server securely sends conversion via Google Ads API
✔ Google receives hashed enhanced conversion data
✔ Accurate conversion reporting inside Google Ads
No client-side scripts involved.

Why Choose This Module
✔ 100% Server-Side Tracking (Unblockable)
✔ No external JavaScript
✔ No cookie dependency
✔ Maximum conversion accuracy
✔ Enhanced Conversions built-in
✔ Fully GDPR compliant
✔ Plug & Play configuration
✔ Multi-store & Multi-language compatible
✔ Professional support and continuous updates

Money-Back Guarantee
We stand behind the quality of our module.
If the extension does not work as described or is incompatible with your supported OpenCart version, we offer a 7-Day Money-Back Guarantee.
✔ Full refund if confirmed technical issue
✔ Dedicated support before refund decision
✔ Transparent and fair resolution process
Your satisfaction and store performance are our priority.

Requirements
✔ OpenCart 2.X + 3.X + 4.X
✔ Supports PHP 5.6 – 8.3
✔ No core file changes
✔ Built using OpenCart coding standards

Ideal For
✔ Performance marketing agencies
✔ High-spend Google Ads advertisers
✔ Stores affected by ad blockers
✔ Businesses needing accurate ROAS reporting
✔ GDPR-compliant server-side tracking setups
✔ Advanced eCommerce stores

Images & Screenshots View all screenshots
• Admin module settings page


• Conversion Action IDs example


• Google Ads API Center (Developer Token)


• OAuth Playground refresh token generation