Auth0 Deprecated > Passwordless API

The Deprecated > Passwordless API from Auth0 — 2 operation(s) for deprecated > passwordless.

Operations 2

POST /passwordless/verify Auth0 Verify with Verification Code #
POST /oauth/ro Auth0 Given the User's Credentials, This Endpoint Will Authenticate the User with the Provider and Return a JSON Object with the Access Token and an ID Token. #

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.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/auth0-deprecated-passwordless-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

auth0-deprecated-passwordless-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Auth0 Authentication Deprecated > Passwordless 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: Deprecated > Passwordless
paths:
  /passwordless/verify:
    post:
      operationId: passwordless_verify
      deprecated: true
      tags:
      - Deprecated > Passwordless
      summary: Auth0 Verify with Verification Code
      description: Once you have a verification code, use this endpoint to login the user with their phone number/email and verification code. This is active authentication, so the user must enter the code in your app.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                client_id:
                  type: string
                  description: The client_id of your application.
                connection:
                  type: string
                  description: Use sms or email (should be the same as POST /passwordless/start)
                grant_type:
                  type: string
                  description: Use password
                username:
                  type: string
                  description: The user's phone number if connection=sms, or the user's email if connection=email.
                password:
                  type: string
                  description: The user's verification code.
                scope:
                  type: string
                  description: Use openid to get an ID Token, or openid profile email to include also user profile information in the ID Token.
      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'
  /oauth/ro:
    post:
      operationId: oauth_ro
      deprecated: true
      tags:
      - Deprecated > Passwordless
      summary: Auth0 Given the User's Credentials, This Endpoint Will Authenticate the User with the Provider and Return a JSON Object with the Access Token and an ID Token.
      description: 'Given the user credentials and the connection specified, it will do the authentication on the provider and return a JSON with the access_token and id_token. This endpoint only works for database connections, passwordless connections, Active Directory/LDAP, Windows Azure AD and ADFS.

        **This endpoint is deprecated**.'
      requestBody:
        content:
          application/json:
            schema:
              properties:
                client_id:
                  type: string
                  description: Your application's Client ID.
                connection:
                  type: string
                  description: The name of the connection configured to your application
                  example: sms
                grant_type:
                  type: string
                  description: Denotes the flow you are using.
                  example: password
                username:
                  type: string
                password:
                  type: string
                scope:
                  type: string
                  example: openid
      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:
    ServiceUnavailable:
      description: Service Unavailable
      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
    Unauthorized:
      description: Unauthorized
      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
    BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              error_description:
                type: string
    NotImplemented:
      description: Not Implemented
      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
    InternalServerError:
      description: Internal Server Error