Adapter oauth2 API
The oauth2 API from Adapter — 2 operation(s) for oauth2.
Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/adapter-oauth2-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Adapter Adapter Oauth2 API
version: 0.1.0
servers:
- url: https://api.adapter.com
description: Base URL reconciled from apis.yml
tags:
- name: oauth2
paths:
/oauth2/authorize:
get:
tags:
- oauth2
summary: Authorize Consent
description: 'Human-facing consent screen. The external app sends the user here (this is
the `authorize_url` the connecting app redirects to); on Allow the page calls
POST /oauth2/authorize and forwards the browser to the returned redirect_url.
If the user isn''t signed in, the page runs an interactive Auth0 login whose
callback returns to THIS url with `?code=...` (the original OAuth params are
carried client-side in Auth0 `appState`). In that callback case we render the
shell and let the JS restore the params — so client_id/redirect_uri are optional.'
operationId: authorize_consent_oauth2_authorize_get
parameters:
- name: client_id
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Client Id
- name: redirect_uri
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Redirect Uri
- name: scope
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Scope
- name: state
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: State
- name: response_type
in: query
required: false
schema:
type: string
default: code
title: Response Type
- name: code
in: query
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Code
responses:
'200':
description: Successful Response
content:
text/html:
schema:
type: string
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
post:
tags:
- oauth2
summary: Authorize
description: 'Mint a one-time authorization code for an OAuth client on behalf of the
authenticated user. Called by the Adapter consent page; the browser should be
redirected to the returned URL.'
operationId: authorize_oauth2_authorize_post
security:
- HTTPBearer: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/AuthorizeRequest'
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/AuthorizeResponse'
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/oauth2/token:
post:
tags:
- oauth2
summary: Token
description: OAuth2 token endpoint. Supports authorization_code and refresh_token grants.
operationId: token_oauth2_token_post
requestBody:
content:
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/Body_token_oauth2_token_post'
required: true
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
components:
schemas:
HTTPValidationError:
properties:
detail:
items:
$ref: '#/components/schemas/ValidationError'
type: array
title: Detail
type: object
title: HTTPValidationError
Body_token_oauth2_token_post:
properties:
grant_type:
type: string
title: Grant Type
code:
anyOf:
- type: string
- type: 'null'
title: Code
redirect_uri:
anyOf:
- type: string
- type: 'null'
title: Redirect Uri
refresh_token:
anyOf:
- type: string
- type: 'null'
title: Refresh Token
client_id:
anyOf:
- type: string
- type: 'null'
title: Client Id
client_secret:
anyOf:
- type: string
- type: 'null'
title: Client Secret
type: object
required:
- grant_type
title: Body_token_oauth2_token_post
ValidationError:
properties:
loc:
items:
anyOf:
- type: string
- type: integer
type: array
title: Location
msg:
type: string
title: Message
type:
type: string
title: Error Type
input:
title: Input
ctx:
type: object
title: Context
type: object
required:
- loc
- msg
- type
title: ValidationError
AuthorizeRequest:
properties:
client_id:
type: string
title: Client Id
redirect_uri:
type: string
title: Redirect Uri
scope:
anyOf:
- type: string
- type: 'null'
title: Scope
state:
anyOf:
- type: string
- type: 'null'
title: State
type: object
required:
- client_id
- redirect_uri
title: AuthorizeRequest
AuthorizeResponse:
properties:
redirect_url:
type: string
title: Redirect Url
type: object
required:
- redirect_url
title: AuthorizeResponse
securitySchemes:
HTTPBasic:
type: http
scheme: basic
HTTPBearer:
type: http
scheme: bearer