Bespoke CoMo script for US versus non-US visitors

como_v2_defaults_us_versus_row.html

<!-- Google Consent Mode V2 -->
<script>
    window.dataLayer = window.dataLayer || [];
    function gtag() { dataLayer.push(arguments); }
    gtag('consent', 'default', {
        ad_storage: 'denied',
        ad_user_data: 'denied',
        ad_personalization: 'denied',
        analytics_storage: 'denied',
        wait_for_update: 500
    });
    gtag('consent', 'default', {
        ad_storage: 'granted',
        ad_user_data: 'granted',
        ad_personalization: 'granted',
        analytics_storage: 'granted',
        region: ['US'],
        wait_for_update: 500
    });
    gtag('set', 'url_passthrough', true);
</script>
<!-- End Google Consent Mode V2 -->

This script will set all relevant consent categories to "denied" for all users except those based in the US. US users will be considered as granting consent by default.

'url_passthrough' will mitigate potential loss of attribution data caused by users navigating the site prior to dismissing the consent banner.