---
title: "Introspect"
method: POST
path: "/oauth/introspect"
tags: ["oauth"]
---

# Introspect

`POST /oauth/introspect`

Validate an MCP token for the separately hosted resource server.

## Response `200`

Successful Response

- OAuthIntrospectionResponse — RFC 7662 token introspection response used by Rowan MCP.
  - `active` boolean, required
  - `client_id` string, nullable
  - `scope` string, nullable
  - `sub` string, nullable
  - `exp` integer, nullable
  - `iat` integer, nullable
  - `aud` union
    - string
    - string[]
  - `iss` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/rowansci/apis/eyrie.md) · [All operations](https://skmtc.dev/rowansci/apis/eyrie/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/rowansci/eyrie/revisions/f786577eede6/schema)