# Validate OAuth Access Token

**POST** `/opik/auth-oauth`

Introspects a bearer access token and returns the identity it resolves to

Base URL: `https://www.comet.com/opik/api`

Tags: `MCP OAuth`

## Authorization

This operation requires no authorization.

## Header parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `Authorization` | `string` | No | — |

## Responses

| Status | Description | Media type |
| --- | --- | --- |
| `200` | Validated token identity | `application/json` |
| `401` | Missing, malformed, or unknown access token | — |

### Example response: 200 — Validated token identity

```json
{
  "expires_at": "2026-06-09T00:00:00Z",
  "resource": "string",
  "user_name": "string",
  "workspace_id": "string",
  "workspace_name": "string"
}
```

## Related pages

- [Activate a pairing session](./activatepairingsession.md)
- [Add blueprint to existing config](./updateagentconfig.md)
- [Add items to annotation queue](./additemstoannotationqueue.md)
- [Add span comment](./addspancomment.md)
- [Add span feedback score](./addspanfeedbackscore.md)
- [Add thread comment](./addthreadcomment.md)
- [Add trace comment](./addtracecomment.md)
- [Add trace feedback score](./addtracefeedbackscore.md)
- [Agent Configs](./tags/agent-configs.md)
- [Agent Insights](./tags/agent-insights.md)

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