Skip to main content
Vero allows you to refer to properties stored against a customer using the Liquid templating language, these are commonly referred to as merge tags: {{ user.first_name }} Likewise, if you track a property with an event, you can reference it with: {{ event.product_name }} However there are many cases where you will want to use complex data, such as an array of products, in your outgoing emails.

​
Passing the array

If you were to track the following: 
<script>
      _veroq.push(['track',{ products: [ {name: 'Item 123', price: 10},  {name: 'Item ABC', price: 20} ] }]);
    </script>
You could reference the array in your email using Liquid templating as follows: 
{% for product in event.products %}
      {{product.name}}: ${{product.price}}
    {% endfor %}
Note : that you can store arrays as both customer and event-level properties.