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OpenAPI Specification
openapi: 3.2.0
info:
title: Opik REST MCP OAuth API
description: The Opik REST API is currently in beta and subject to change.
contact:
name: Github Repository
url: https://github.com/comet-ml/opik
license:
name: Apache 2.0
url: http://www.apache.org/licenses/LICENSE-2.0.html
version: 1.0.0
servers:
- url: http://localhost:5173/api
description: Local server
- url: https://www.comet.com/opik/api
description: Opik Cloud
tags:
- name: MCP OAuth
description: MCP OAuth 2.1 Authorization Server resources
paths:
/oauth/authorize:
get:
tags:
- MCP OAuth
summary: OAuth Authorization Endpoint
description: OAuth 2.1 authorization endpoint (RFC 6749 §3.1). Validates the client and PKCE parameters, then redirects to the login or consent page
operationId: authorize
parameters:
- name: client_id
in: query
required: true
schema:
minLength: 1
type: string
- name: redirect_uri
in: query
required: true
schema:
minLength: 1
type: string
- name: response_type
in: query
schema:
type: string
- name: code_challenge
in: query
schema:
type: string
- name: code_challenge_method
in: query
schema:
type: string
- name: resource
in: query
schema:
type: string
- name: state
in: query
schema:
type: string
responses:
'302':
description: Redirect to login, consent, or client redirect_uri with an error
post:
tags:
- MCP OAuth
summary: Submit Authorization Consent
description: Submit the user's consent, issue an authorization code, and return the client redirect target
operationId: consent
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/ConsentRequest'
required: true
responses:
'200':
description: Consent response with the client redirect target
content:
application/json:
schema:
$ref: '#/components/schemas/ConsentResponse'
/oauth/authorize/context:
get:
tags:
- MCP OAuth
summary: Get Authorization Consent Context
description: Get the client details, eligible workspaces, and a CSRF token used to render the consent screen
operationId: getAuthorizeContext
parameters:
- name: client_id
in: query
required: true
schema:
minLength: 1
type: string
- name: redirect_uri
in: query
required: true
schema:
minLength: 1
type: string
responses:
'200':
description: Authorization consent context
content:
application/json:
schema:
$ref: '#/components/schemas/AuthorizeContext'
/.well-known/oauth-authorization-server:
get:
tags:
- MCP OAuth
summary: Get OAuth Authorization Server Metadata
description: Get OAuth 2.1 Authorization Server Metadata (RFC 8414)
operationId: getOAuthAuthorizationServerMetadata
responses:
'200':
description: Authorization Server Metadata
content:
application/json:
schema:
$ref: '#/components/schemas/AuthorizationServerMetadata'
/oauth/revoke:
post:
tags:
- MCP OAuth
summary: OAuth Token Revocation Endpoint
description: OAuth 2.0 token revocation endpoint (RFC 7009). Always returns 200, whether the token was revoked, never existed, or was invalid
operationId: revoke
requestBody:
content:
application/x-www-form-urlencoded:
schema:
type: object
properties:
token:
type: string
client_id:
type: string
responses:
'200':
description: Revocation acknowledged
/oauth/token:
post:
tags:
- MCP OAuth
summary: OAuth Token Endpoint
description: OAuth 2.1 token endpoint (RFC 6749 §4.1.3, §6). Exchanges an authorization code with PKCE or a refresh token for an access/refresh token pair
operationId: token
requestBody:
content:
application/x-www-form-urlencoded:
schema:
type: object
properties:
grant_type:
type: string
code:
type: string
redirect_uri:
type: string
client_id:
type: string
code_verifier:
type: string
refresh_token:
type: string
responses:
'200':
description: Token response
content:
application/json:
schema:
$ref: '#/components/schemas/TokenResponse'
'400':
description: OAuth error (RFC 6749 §5.2)
content:
application/json:
schema:
$ref: '#/components/schemas/OAuthError'
components:
schemas:
AuthorizeContext:
type: object
properties:
client_name:
type: string
client_logo_uri:
type: string
workspaces:
type: array
items:
$ref: '#/components/schemas/WorkspaceInfo'
csrf_token:
type: string
AuthorizationServerMetadata:
type: object
properties:
issuer:
type: string
authorization_endpoint:
type: string
token_endpoint:
type: string
revocation_endpoint:
type: string
registration_endpoint:
type: string
response_types_supported:
type: array
items:
type: string
grant_types_supported:
type: array
items:
type: string
code_challenge_methods_supported:
type: array
items:
type: string
token_endpoint_auth_methods_supported:
type: array
items:
type: string
OAuthError:
type: object
properties:
error:
type: string
error_description:
type: string
TokenResponse:
type: object
properties:
access_token:
type: string
refresh_token:
type: string
token_type:
type: string
expires_in:
type: integer
format: int64
workspace_id:
type: string
workspace_name:
type: string
ConsentResponse:
type: object
properties:
redirect_to:
type: string
WorkspaceInfo:
type: object
properties:
id:
type: string
name:
type: string
ConsentRequest:
required:
- client_id
- code_challenge
- code_challenge_method
- redirect_uri
- resource
type: object
properties:
client_id:
minLength: 1
type: string
redirect_uri:
minLength: 1
type: string
code_challenge:
minLength: 1
type: string
code_challenge_method:
minLength: 1
pattern: S256
type: string
resource:
minLength: 1
type: string
state:
type: string
workspace_id:
type: string
workspace_name:
type: string
csrf:
type: string