---
title: "Product Category XRef feed"
date: "2024-02-14T06:18:38+00:00"
summary: "Simplify product categorization with our optional Product Category XRef feed. Learn how to efficiently manage products with multiple category relationships and streamline your data integration process."
image:
type: "page"
url: "/customer-data-platform/product-category-xref-feed"
id: "2afee2b1-b780-4869-9b0d-1406653d490e"
---

This feed is optional. If all of your products tie to a single category, you can provide the SourceProductCategoryNumber in the Product feed directly. If you have products with relationships to multiple categories, you must provide Customer Data Platform (CDP) with the following cross-reference feed.

Feed structure
--------------

Field name

Importance

Data type

Referential integrity

Description

**SourceCategoryNumber**

**Required**

String

ProductCategory:SourceCategoryNumber

The unique identifier of the category in your data.

**SourceProductNumber**

**Required**

String

Product:SourceProductNumber

The unique identifier of the product in your data.