---
title: Attribute Multi-Value Separator
description: The separator between values in a multi-valued attribute. The separator applies to all attributes, such as profile, session, and response attributes.
component: web-agents
version: 2025.11
page_id: web-agents:properties-reference:com.sun.identity.agents.config.attribute.multi.value.separator
canonical_url: https://docs.pingidentity.com/web-agents/2025.11/properties-reference/com.sun.identity.agents.config.attribute.multi.value.separator.html
---

# Attribute Multi-Value Separator

The separator between values in a multi-valued attribute. The separator applies to all attributes, such as profile, session, and response attributes.

In this example, the attribute `HTTP_CUSTOM_TEL` has two values separated by a pipe ('|')':

`HTTP_CUSTOM_TEL = 45354345|1234`

Note: If you use custom code to construct a multi-valued attribute, make sure that the attribute is a string containing the individual values separated by this parameter.

Default: `|`

|                    |                                                                                                |
| ------------------ | ---------------------------------------------------------------------------------------------- |
| Property name      | `com.sun.identity.agents.config.attribute.multi.value.separator`   Introduced in Web Agent 4.x |
| Function           | Attribute processing                                                                           |
| Type               | String                                                                                         |
| Bootstrap property | No                                                                                             |
| Required property  | No                                                                                             |
| Restart required   | No                                                                                             |
| AM console         | Tab: `Application`Title: `Attribute Multi-Value Separator`                                     |