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AnalyticsLearner

Code Library

Production-correct snippets. De-identified. Module-mapped to the Advanced GTM & Server-Side Tracking course.

Filter by module:AllModule 3 · GA4 Base ConfigModule 5 · Consent Mode v2Module 6 · Server-Side GTMModule 7 · Enhanced ConversionsModule 8 · Meta CAPIModule 9 · Cross-DomainModule 10 · Ecommerce
Filter by topic:Allattributioncaddycmpconsent-mode-v2conversions-apicross-domaincustomer-eventsdatalayerdeduplicationdockerecommerceenhanced-conversionsevent_idga4gdprgoogle-adsgtmmeasurement-protocolmeta-capimeta-pixelnextjsprivacypurchaseself-hostedserver-sidesgtmsha256shopifyvps
Module 3 · GA4 Base Config

GA4 base config through GTM (consent-gated)

Configure a GA4 tag in GTM that fires only when analytics_storage is granted. The correct implementation of GA4 with Consent Mode v2.

ga4gtmconsent-mode-v2
Module 6 · Server-Side GTM

GA4 Measurement Protocol: server-side event from a Next.js route handler

Send a GA4 event directly from a Next.js route handler using the Measurement Protocol. Sessions stitch correctly when client_id is read from the _ga cookie.

ga4measurement-protocolnextjsserver-side
Module 9 · Cross-Domain

Cross-domain linker configuration

Configure GA4 cross-domain measurement so sessions are not broken when visitors move between domains or subdomains.

ga4cross-domainattributiongtm
Module 10 · Ecommerce

GA4 ecommerce purchase dataLayer (generic)

The complete GA4 purchase event dataLayer push. Production-correct schema with all required and recommended parameters.

ga4ecommercedatalayerpurchase
Module 10 · Ecommerce

Shopify purchase dataLayer via Customer Events

Fire the GA4 purchase event from Shopify's Customer Events API (web pixels). Works with the new checkout extensibility without requiring checkout.liquid access.

shopifyga4ecommercecustomer-events