Skip to main content
Promotion or campaign identifier. 
window._upstack('track', 'view_content', {
  items: [{ id: 'SKU_001', name: 'Running Shoes', price: 89.99 }],
  value: 89.99,
  currency: 'USD',
  promotionId: 'SUMMER_SALE_2026'
});
TypeRequiredEvents
stringNoview_content, add_to_cart, purchase

promotionName

Human-readable promotion name.

creativeName

Creative variant name.

creativeSlot

Placement position on page.