openapi: 3.0.0
info:
  title: Auth0 Authentication actions SAML API
  description: Auth0 Authentication API. Endpoints for authentication and authorization using OpenID Connect, OAuth 2.0, SAML, WS-Federation, and Passwordless flows.
  version: 1.0.0
servers:
- url: '{auth0_domain}'
  description: The Authentication API is served over HTTPS.
  variables:
    auth0_domain:
      description: Auth0 domain
      default: https://demo.us.auth0.com
tags:
- name: SAML
paths:
  /samlp/{client_id}:
    get:
      operationId: samlp_login
      tags:
      - SAML
      summary: Auth0 Use This Endpoint to Accept a SAML Request to Initiate a Login.
      description: 'Optionally, you can include a connection parameter to log in with a specific provider. If no connection is specified, the Auth0 Login Page will be shown.

        Optionally, SP-initiated login requests can include an organization parameter to authenticate users in the context of an organization. To learn more, see Organizations.

        '
      parameters:
      - name: client_id
        in: path
        required: true
        schema:
          type: string
        description: Client ID of your application.
      - name: connection
        in: query
        required: false
        schema:
          type: string
        description: Connection to use during login.
      - name: organization
        in: query
        required: false
        schema:
          type: string
        description: Organization ID, if authenticating in the context of an organization.
      responses:
        '200':
          description: Successful response
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '405':
          $ref: '#/components/responses/MethodNotAllowed'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '501':
          $ref: '#/components/responses/NotImplemented'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
  /samlp/metadata/{client_id}:
    get:
      operationId: samlp_metadata
      tags:
      - SAML
      summary: Auth0 This Endpoint Returns the SAML 2.0 Metadata.
      parameters:
      - name: client_id
        in: path
        required: true
        schema:
          type: string
        description: The client_id of your application.
      responses:
        '200':
          description: Successful response
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '405':
          $ref: '#/components/responses/MethodNotAllowed'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '501':
          $ref: '#/components/responses/NotImplemented'
        '503':
          $ref: '#/components/responses/ServiceUnavailable'
components:
  responses:
    NotImplemented:
      description: Not Implemented
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    ServiceUnavailable:
      description: Service Unavailable
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    InternalServerError:
      description: Internal Server Error
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    TooManyRequests:
      description: Too Many Requests
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    NotFound:
      description: Not Found
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    Forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    MethodNotAllowed:
      description: Method Not Allowed
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string