Important: Content API for Shopping was sunset on August 18, 2026.

Starting September 1, 2026, Content API for Shopping requests will experience progressive errors. Review the Content API Sunset guide.

If you need additional time to migrate to Merchant API, apply for extended access to Content API for Shopping.

UserIdentifier

The user identifiers associated with the customer. At least one of the fields within this message must be provided.

Fields

Fields
`email_address`	`string` Optional. The customer’s email address.
`address`	`AddressInfo` Optional. The customer’s physical address.
`phone_number`	`string` Optional. The customer's phone number, in E.164 format (e.g., "+16502530000").


       email_address

string

Optional. The customer’s email address.


       address

Optional. The customer’s physical address.


       phone_number

string

Optional. The customer's phone number, in E.164 format (e.g., "+16502530000").

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-08-14 UTC.

UserIdentifier Stay organized with collections Save and categorize content based on your preferences.