---
title: Token introspection
description: Use token introspection to get detailed information about access tokens.
component: pingone
page_id: pingone:applications:p1_token_introspection
canonical_url: https://docs.pingidentity.com/pingone/applications/p1_token_introspection.html
revdate: January 19, 2023
---

# Token introspection

Use token introspection to get detailed information about access tokens.

You can check the validity of access tokens, and find out which user and which scopes are associated with the token.

Learn more about how to access the token introspection endpoint in [POST Token Introspection](https://developer.pingidentity.com/pingone-api/auth/openid-connect-oauth-2/token-introspection-resource-id-and-secret.html) in the PingOne Platform API documentation.