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Get GA4 Measurement ID

Extract your unique GA4 Measurement ID to route e-commerce events from your store.

  1. Navigate to your Google Analytics dashboard and click the Admin gear icon in the bottom-left corner.
  2. Click Data Streams under the Data collection and modification menu.

  3. Select your active website data stream from the list.

    Navigating to GA4 Data Streams

  4. Copy the Measurement ID (the string starting with G-) inside the Stream details panel.

    Copying the GA4 Measurement ID

Module Configuration

Map the copied Measurement ID to your PrestaShop module configuration.

  1. Navigate to your PrestaShop back office and open the module configuration page.
  2. Select the Google Analytics 4 tab.
  3. Paste the Measurement ID into the Tracking ID input field.
  4. Click Save to apply the configuration.

Verification

Ensure the Measurement ID starts with G-. Do not paste the numerical "Property ID", as the tracking integration will fail.