# OAuth Dynamic Client Registration Endpoint

**POST** `/oauth/register`

OAuth 2.0 Dynamic Client Registration (RFC 7591). Registers a public client for the MCP OAuth flow; throttled per source IP

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

Tags: `MCP OAuth`

## Authorization

This operation requires no authorization.

## Request body

Required. Media type: `application/json`

### Example request body

```json
{
  "client_name": "string",
  "client_uri": "string",
  "logo_uri": "string",
  "redirect_uris": [
    "string"
  ],
  "software_id": "string",
  "software_version": "string"
}
```

## Responses

| Status | Description | Media type |
| --- | --- | --- |
| `201` | Registered client metadata | `application/json` |
| `429` | Registration rate limit exceeded | — |

### Example response: 201 — Registered client metadata

```json
{
  "client_id": "string",
  "client_id_issued_at": 0,
  "client_name": "string",
  "client_uri": "string",
  "grant_types": [
    "string"
  ],
  "logo_uri": "string",
  "redirect_uris": [
    "string"
  ],
  "response_types": [
    "string"
  ],
  "software_id": "string",
  "software_version": "string",
  "token_endpoint_auth_method": "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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