Additional Properties

Additional niches properties of products allow studying user preferences and calculating recommendations more accurately. This section describes allowing filling the product feed with niche features of products for children and babies.

Child

The "child" element must be inside the "offer" element.

<offer ...>
    ...
    <child>
        ...
    </child>
</offer>

Gender

The "gender" element must be inside the "child" element and can have one of the following values:

Value	Description
m	For boys' products
f	For girls' products

<offer ...>
	...
	<child>
		<gender>f</gender>
	</child>
</offer>

If the product is equally suitable for either gender, there is no need to add this element.

Type

The "type" element must be inside the "child" element and can have one of the following values:

Value	Description
toy	Any products are toys in one way or another
education	Any products that are somehow educational games, constructor sets, etc.
nappy	Diapers
furniture	Any products that are the furniture in one way or another
school	Any products that are school supplies in one way or another
transport	Any products that are somehow transportation devices (strollers, baby car seats, scooters, bicycles, etc.)

<offer ...>
    ...
	<child>
	    <type>toy</type>
	</child>
</offer>

Age

The "type" element must be inside the "child" element and include the "min" and "max" elements with the following values:

Value	Age
0.25	1-3 months
0.5	4-6 months
0.75	7-9 months
1	10-12 months
1.25	13-15 months
1.5	16-18 months
1.75	19-21 months
2	22-24 months
3	3 years
4	4 years
etc.

The age of children under 2 years old supports the division into year quarters.

<offer ...>
    ...
	<child>
		<age>
			<min>0.5</min>
			<max>1</max>
		</age>
	</child>
</offer>

Example of use of interconnected `<child>` and `<fashion>` sections

In case this particular baby and children product is a piece of clothing, hence, all the additional product data should be passed in the <fashion> section:

...
<offer ...>
	...
	<child>
		<gender>f</gender>
		<age>
			<min>1.5</min>
			<max>2</max>
		</age>
	</child>
	<fashion>
		<type>jacket</type>
		<sizes>
			<size>h80-82</size>
			<size>h83-85</size>
			<size>h86-88</size>
		</sizes>
	</fashion>
</offer>
...

Example of use of interconnected `<child>` and `<cosmetic>` sections

In case this particular product belongs to both cosmetic and hygiene products categories, hence, all the additional data should be passed in the <cosmetic> section:

...
<offer ...>
	...
	<child>
		<gender>f</gender>
		<age>
			<min>1.5</min>
			<max>2</max>
		</age>
	</child>
	<cosmetic>
		<hypoallergenic>1</hypoallergenic>
		<skin>
			<part>face</part>
			<part>body</part>
			<type>normal</type>
			<type>oily</type>
			<condition>sensitive</condition>
			<condition>problem</condition>
		</skin>
		<volumes>
			<volume>
				<value>200</value>
				<price>1000</price>
			</volume>
			<volume>
				<value>400</value>
				<price>2000</price>
			</volume>
		</volumes>
	</cosmetic>
</offer>
...

Example of use of interconnected `<child>` and `<fmcg>` sections

In case this particular baby and children product belongs to the FMCG (fast-moving consumer goods) category, hence, all the additional data should be passed in the <fmcg> section.

...
<offer ...>
	...
	<child>
		<gender>f</gender>
		<age>
			<min>1.5</min>
			<max>2</max>
		</age>
	</child>
	<fmcg>
		<periodic>1</periodic>
		<type>food</type>
	</fmcg>
</offer>
...

Baby & Children