This is added to body end: // Extract tracking params from URL
const params = new URLSearchParams(window.location.search);
const screenId = params.get('screen_id');
const assetId = params.get('asset_id');
if (screenId && assetId) {
fetch('https://tms-promotions-api.tms-travel-marketing-systems.workers.dev/screen-scans', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
site_id: screenId,
asset_id: assetId,
timestamp: new Date().toISOString()
})
}).catch(() => {});
}