---
title: "Customer Address XRef feed"
date: "2024-12-10T11:02:34+00:00"
summary: "Discover the structure of our Customer Address XRef feed. Learn about required fields, data types, and referential integrity."
image:
type: "page"
url: "/customer-data-platform/customer-address-xref-feed"
id: "ebc29f9d-076c-40f0-be91-10cbb61b183f"
---

**Customer Address XRef feed structure**

**Field name**

**Importance**

**Data type**

**Referential integrity**

**Description**

**SourceAddressNumber (key)**

Required

String

Address:SourceAddressNumber

The unique identifier of the address in your data.

**SourceCustomerNumber (key)**

Required

String

Customer:SourceCustomerNumber

The unique identifier of the customer in your data.