---
title: SLO Participants
description: Manage the configuration for single logout (SLO) participants, and the data model properties
component: pingone-api
page_id: pingone-api:platform:sessions/slo-participants/index
canonical_url: https://developer.pingidentity.com/pingone-api/platform/sessions/slo-participants/index.html
llms_txt: https://developer.pingidentity.com/pingone-api/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
revdate: 2026-10-16
page_aliases: ["sessions/slo-participants.adoc"]
section_ids:
  slo-participants-data-model: SLO participants data model
---

# SLO Participants

Single logout (SLO) participants are enabled and tracked across the OIDC, WS-FED, and SAML protocols. See [Logout Settings](../../applications/logout-settings/index.html) to enable user logout across these protocols.

When enabled, a logout request will trigger a cross-protocol logout for any applications using these protocols.

The SLO participants data is retained for up to 24 hours. Any logout requests sent more than 24 hours after a user's SSO login are not processed.

## SLO participants data model

| Property         | Type   | Required? | Mutable?  | Description                                                                                         |
| ---------------- | ------ | --------- | --------- | --------------------------------------------------------------------------------------------------- |
| `environment.id` | String | N/A       | Read-only | The ID of the environment associated with the application.                                          |
| `session.id`     | String | N/A       | Read-only | The ID of the SSO session.                                                                          |
| `id`             | String | N/A       | Read-only | The ID of the application or external IdP.                                                          |
| `name`           | String | N/A       | Read-only | The name of the application or external IdP.                                                        |
| `type`           | String | N/A       | Read-only | This can be either `APP` or `IDP`.                                                                  |
| `protocol`       | String | N/A       | Read-only | This can be either `OPENID_CONNECT` or `WS_FED`.                                                    |
| `logoutUri`      | String | N/A       | Read-only | The URI, including any query parameters, to be used to send SLO requests to the application or IdP. |