- This feed is necessary only if you want also recommend categories itselves (thus we need their URL and mapping to products from the product feed via CATEGORYTEXT).
- Tree of categories used in product feed
- TITLE must be mappable to categories in CATEGORYTEXT in product feed
| Field name | Field type | Required | Description |
| TITLE | String | Yes | Category’s title |
| URL | String | Yes | Direct url to category |
| PARAMETER | [par1,par2] | No | Optional parameters for given category |
Sample XML:
<?xml version="1.0" encoding="utf-8"?>
<CATEGORY>
<ITEM>
<TITLE>Title 1</Title>
<URL>http://www.someurl.com/path/to/category1</URL>
<ITEM>
<TITLE>Title 2</Title>
<URL>http://www.someurl.com/path/to/category2</URL>
</ITEM>
</ITEM>
<ITEM>
<TITLE>Title 3</Title>
<URL>http://www.someurl.com/path/to/category3</URL>
<ITEM>
<TITLE>Title 4</Title>
<URL>http://www.someurl.com/path/to/category4</URL>
<ITEM>
<TITLE>Title 5</Title>
<URL>http://www.someurl.com/path/to/category5</URL>
</ITEM>
</ITEM>
</ITEM>
</CATEGORY>