productImpression
Legacy UA product impressions payload.
Status: Deprecated
Replacement guidance: Use view_item_list with ecommerce.items[].
Deprecated UA payload for product impressions (pre-GA4).
Sample data layer snippet
dataLayer.push({ "event": "productImpression", "ecommerce": { "currencyCode": "EUR", "impressions": [ { "id": "123", "name": "Category name", "park_id": 1, "park_name": "Park name", "category": "house", "price": "120.00", "position": 1 } ] }});