Kopfzeile:

<?xml version="1.0"?>
<Products>

Produktzeile:

{% if product != null %}
    <Product>
        <id>{{ product.id }}</id>
        {% if product != null %}
        <sku>{{ product.productNumber }}</sku>
        {% else %}
        <sku>not set</sku>
        {% endif %}
        {% if product.translated.name != null %}
        <title>{{ product.translated.name|escape }}</title>
        {% endif %}
        <link>{{ seoUrl('frontend.detail.page', {'productId': product.id}) }}</link>
        {% if product.translated.description != null %}
        <description>{{ product.translated.description|escape }}</description>
        {% else %}
        <description>-</description>
        {% endif %}
        <price>{{ product.calculatedPrice.unitPrice|number_format(context.currency.itemRounding.decimals, '.', '') }}</price>
        <image_link>
        {% if product.cover != null %}
        {{ product.cover.media.url }}
        {% endif %}
        </image_link>
        {% if product.categories|length > 1 %}
            {% set catNames = '' %}
            {% for cat in product.categories %}
                {% if loop.last %}
                    {% set catNames = catNames ~ cat.name %}
                {% else %}
                    {% set catNames = catNames ~ cat.name ~ ", " %}
                {% endif %}
            {% endfor %}
            <categories>{{ catNames }}</categories>
        {% else %}
            {% if product.categories.first != null %}
                <categories>{{ product.categories.first.name }}</categories>
            {% else %}
                <categories>no-category</categories>
            {% endif %}
        {% endif %}
        <inventory_quantity>{{ product.availableStock }}</inventory_quantity>
    </Product>
{% endif %}

Fusszeile:

</Products>