Google Analytics 4 e-commerce data layer full documentation

<script>
  'event':'view_item_list'
  'ecommerce': {
    'items': [{
      'item_id':12345678,                  // Product ID, Tour ID. If on landing display multiple timeslots or multiple performances, push product ID of the Pass or Event multiple times.
      'item_name':'Romeo & Juliet',          // Product name, Tour name
      'item_brand':'Event / Drama',          // Product Family Type / Topic of the product (if set)
	  'type': 'Sport', 				 	// Product Type
      'index':0,                     // Position of a product in a given Section (landing page) or Product type (Landing page list view or Normal view). Position of a product in a Section can be different if user change the day view (Today, Tomorrow, After,...)
      'item_list_name': 'Hot topic'               // On Landing page content return Section name, on Landing page list view return Product type name (for a Product type products can be grouped by topic (sub-grouping), please set position and list by Topic name in this case
     },
     {
      'item_id':124,
      'item_name':'Product Name',
      'item_brand':'Product Brand',
      'index':1,
      'item_list_name': 'Hot topic'
     }]
   }
</script> 

<script>
dataLayer.push ({
  'event':'view_promotion'
  'ecommerce':{
    'items':[{
      'item_id':177664,                            // Advantage ID
      'item_name':'Member Exclusive',                // Advantage name
      'creative':'Only for member', 

<script>
dataLayer.push({
  'event':'view_item'
  'ecommerce': {
    'items': [{
        'item_id':123,						// Product ID
        'item_name':'Product Name',				// Product name
		'item_variant':'SALE',					// Product is to be SOLD or RESERVED
        'item_brand':'Product Brand',			// Product Family Type / Topic of the product (if set)
	 	'type': 'Sport', 				 	// Product Type
       }]
   }
});
</script> 

<script>
dataLayer.push({
  'event':'select_item'
  'ecommerce': {
    'items': [{
        'item_id':123,						// Product ID
        'item_name':'Product Name',				// Product name
		'date':'15/04/2021 - 15:30'         // Date time of timeslot, performance, match
        'item_brand':'Product Brand',			// Product Family Type / Topic of the product (if set)
	 	'item_list_name':'Hot topic'         
		'index':0						// Position of a product in a given Section (landing page) or Product type (Landing page list view or Normal view)
		'item_variant':'SALE'					// Product is to be SOLD or RESERVED
	 	'type': 'Sport', 				 	// Product Type
        }]
    }
});
</script> 

<script>
dataLayer.push ({
  'event':'select_promotion',
  'ecommerce':{
    'items':[{
        'item_id':'Promo ID',					// Advantage ID
        'item_name':'Promo name',				// Advantage name
        'creative':'Creative name',			// Advantage description
        'index':Position					// Position of a product in a given Section (landing page) or Product type (Landing page list view or Normal view)
		'item_variant':'SALE'					// Product is to be SOLD or RESERVED
        }]
    }
});
</script> 

// Measure adding a product to a shopping cart 
// and a list of product.
dataLayer.push({
  'event': 'add_to_cart',
  'ecommerce': {
    'currency': 'EUR',         // Currency code used for the PoS
 	'action':'add'     
	'items': [{                      
        'item_name': 'Museum Pass',                  // Product Name
        'item_id': '1234-567-987',                   // Unique SKU of the product item, i.e. product id - item id (if product is non-dated product)  - performance id (if product is of event or parking or visit type) - seat category id - tarrif type id - timeslot id (if product is timeslot) - advantage id (if any) (same as enhanced e-commerce dataLayer)
	 	'date':'03-01-2023 - 06:00'				// Date time of performance/match
        'price': '15.25',                       // Unit Price          
        'item_brand':'Visit Pass / Exhibition',     // Product Family Type / Topic of the product (if set) (same as enhanced e-commerce dataLayer)
        'item_category':'Cat A',           // Seat category 
		'item_category2':'Full price',		// tarrif type
        'item_variant': 'SALE', 
        'quantity': 1                           // Quantity added to cart for this product item
        'url': 'https://mosa.int1-shop.secutix.com/selection/timeslotpass?productId=101047223156'     // URL pointing to the corresponding product item selection page which can be used by 3rd-party email retargeting tools
        'imgUrl': 'https://mosa.int1-shop.secutix.com/api/1/dl/product/101047223156/logo'             // Image URL of the corresponding product item 

// Measure the removal of a product from a shopping cart.
dataLayer.push({
  'event': 'remove_from_cart',
  'ecommerce': {
   'currencyCode': 'EUR',         // Currency code used for the PoS
 	'action':'remove'     
	'items': [{ 
        'item_name': 'Museum Pass',                  // Product Name
        'item_id': '1234-567-987',                   // Unique SKU of the product item, i.e. product id - item id (if product is non-dated product)  - performance id (if product is of event or parking or visit type) - seat category id - tarrif type id - timeslot id (if product is timeslot) - advantage id (if any) (same as enhanced e-commerce dataLayer)
        'price': '15.25',                       // Unit Price          
        'item_brand': 'Visit Pass / Exhibition',     // Product Family Type / Topic of the product (if set) (same as enhanced e-commerce dataLayer)                 
		'item_category':'Cat A',           // Seat category 
		'item_category2':'Full price',		// tarrif type          
		'item_variant': 'SALE',         
		'quantity': 1                           // Quantity remove from t cart for this product item
	 	'type': 'Sport', 				 	// Product Type
      }]
    }
});

<script> 
	dataLayer.push({ 
		'event': 'add_shipping_info', 
			'ecommerce': { 
						'step': 1, 										//check out step, (1: Delivery, 2: Summary) 
						'id':15284,									// File ID
					 	'option':'summary' 								//order summary page - where the e

<script> 
dataLayer.push({ 
	'event': 'add_payment_info', 
		'ecommerce':{ 
			'checkout':{ 
				'actionField':{ 
					'step': 2, 											//check out step, (1: Delivery, 2: Summary) 
				 	'option':'order-confirmation' 						//order confirmation page - where the step 2 is pushed (additional information)
					'option': 'VISA', 									//selected payment method name 
					'id':1000463, 									//File ID 
					'shipmentID': '1111111', 							// shipment ID, get from Delivery step 
					'shipmentMode': 'E-ticket', 						// shipment mode name 
					'shipping': 8, 										//shipment fee 
					'payment fee': 4, 									//payment overhead fee 
					'revenue': 35, 										//total amount to pay 
					'coupon': 'PROMO' 									//promotional code or voucher code 
					}, 
				'items': [{ 											// List of productFieldObjects inside the order. 
					'item_name': 'Triblend Android T-Shirt', 				// Product Name (mandatory). 
					'item_id':12345, 										// Product Id (mandatory). 
				 	'date':'13-01-2023 - 05:00'
					'price': '15.25', 									// Unit Price (mandatory) (same as the basic e-commerce tag). 
					'item_brand': 'Visit Pass / Exhibition', 				// Product Family Type / Topic of the product (if set)  
					'item_category':'Cat A',           // Seat category 
					'item_category2':'Full price',		// tarrif type      
					'item_variant': 'SALE',