---
title: "OAuth Dynamic Client Registration Endpoint"
method: POST
path: "/oauth/register"
tags: ["MCP OAuth"]
---

# 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

## Request body

- ClientRegistrationRequest
  - `client_name` string, required
  - `redirect_uris` string[], required
  - `logo_uri` string

## Response `201`

Registered client metadata

- ClientRegistrationResponse
  - `client_id` string
  - `client_id_issued_at` integer
  - `client_name` string
  - `logo_uri` string
  - `redirect_uris` string[]
  - `token_endpoint_auth_method` string
  - `grant_types` string[]
  - `response_types` string[]

## Other responses

- `429` — Registration rate limit exceeded

---

[API](https://skmtc.net/comet-ml/apis/opik-rest-api.md) · [All operations](https://skmtc.net/comet-ml/apis/opik-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/comet-ml/opik-rest-api/versions/4ed2fbc97cc3/schema)