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 real estate.
Realty
The "realty" element must be inside the "offer" element.
<offer ...>
...
<realty>
...
</realty>
</offer>
Price
The "price" element must be inside the "offer" element and have a value per unit area (1m², 1ft², etc).
<offer ...>
...
<price>10.52</price>
</offer>
Space
Optional parameter <space>. Placed within the <offer> subsection, inside the <realty> section.
Consider the following table of possible values:
Value
Metric Units
Description
min
Square Meter
Minimum size
max
Square Meter
Maximum size
final
Square Meter
Exact size
NOTE
Metric units are always square meter, even if the object is a 30 hectares-wide ground area.
Consider the following example of use:
XML example
...
<offer ...>
...
<realty>
<space>
<!-- Here can be set minimum and maximum object group size or precise size of a particular object -->
<min>30</min>
<max>100</max>
<final>37</final>
</space>
</realty>
</offer>
...
Object Floor
Optional parameter <floor>. Placed within the <offer> subsection, inside the <realty> section.
Consider the following table of available subparameters:
Parameter
Description
<current>
Object floor
<total>
Total number of floors in the building
Consider the following example of use:
XML example
...
<offer ...>
...
<realty>
<floor>
<!-- Object floor -->
<current>3</current>
<!-- Total number of floor in the building -->
<total>12</total>
</floor>
</realty>
</offer>
...
Transaction type
Mandatory parameter <action>. Placed within the <offer> subsection, inside the <realty> section.
Consider the following table of possible values:
Value
Description
rent
For lease
sale
For sale
If the same realty object is both on sale and lease simultaneously, XML-file should contain two separate objects, each having its own unique ID, and each specifying in the <offer>section the required type of action (sale, rent).