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    Introduction
    Overview
    Postman
    Organizations
      Organization object
      Create an organization
      Get an organization
      Update an organization
      Search for organizations
      Delete an organization
    Members
      Member object
      Create a Member
      Get a Member
      Get a Member (Dangerous)
      Update a Member
      Reactivate a Member
      Search for Members
      Unlink Retired Email
      Start Member Email Update
    • Delete

      • Delete a Member
        Delete Member password
        Delete Member MFA phone number
        Delete Member MFA TOTP
    RBAC
      Resource object
      Role object
      Scope object
      Get RBAC Policy
    Email magic links
    • Organization

      • Send login or signup email
        Send invite email
        Authenticate Magic Link
    • Discovery

      • Send discovery email
        Authenticate discovery Magic Link
    Email one-time passcodes (OTP)
    • Organization

      • Send login or signup OTP
        Authenticate OTP
    • Discovery

      • Send discovery OTP
        Authenticate discovery OTP
    OAuth
    • Discovery

      • Use Google for discovery
        Use Microsoft for discovery
        Use HubSpot for discovery
        Use Slack for discovery
        Use GitHub for discovery
        Authenticate discovery OAuth
    • Organization

      • Login with Google
        Login with Microsoft
        Login with HubSpot
        Login with Slack
        Login with GitHub
        Authenticate OAuth
    • Token

      • Get Google Access Token
        Get Microsoft Access Token
        Get HubSpot Access Token
        Get Slack Access Token
        Get GitHub Access Token
    Session management
      Session object
      Get JWKS
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    Single sign-on (SS0)
      SAML Connection object
      OIDC Connection object
      External Connection object
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      • Create SAML Connection
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        Update SAML Connection by Metadata URL
        Delete Encryption Private Key
        Delete SAML Verification Certificate
    • OIDC

      • Create OIDC Connection
        Update OIDC Connection
        Get OIDC Access Token
    • External

      • Create External Connection
        Update External Connection
    • Shared

      • Get SSO Connections
        Delete SSO Connection
        Start SSO Authenticate
        Complete SSO Authenticate
    SCIM
      SCIM Connection Object
    • Connection management

      • Create SCIM Connection
        Update SCIM Connection
        Delete SCIM Connection
        Get SCIM Connection
    • Token management

      • Start SCIM Token Rotation
        Complete SCIM Token Rotation
        Cancel SCIM Token Rotation
    • SCIM groups

      • Get SCIM Connection Groups
    Discovery
      Discovered Organization object
      Create Organization via Discovery
      List Organizations
      Exchange Intermediate Session
    Passwords
      Authenticate
      Discovery Authenticate
      Strength check
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    • Create or Reset Options

      • Password reset by email start
        Password reset by email
        Password reset by existing password
        Password reset by session
        Discovery Password reset by email start
        Discovery Password reset by email
        Require Password reset by email
    Multi-Factor Authentication (MFA)
    • One-time passcodes

      • Send SMS OTP
        Authenticate SMS OTP
    • Time-based one-time passcodes

      • Create TOTP
        Authenticate TOTP
        Migrate TOTP
    • Recovery codes

      • Get recovery codes
        Recover
        Rotate recovery codes
    M2M Authentication
      M2M Client Object
    • TOKEN

      • Get Access Token
        Authenticate Access Token
    • M2M Client

      • Create M2M client
        Get M2M client
        Search M2M clients
        Update M2M client
        Delete M2M client
    • Rotate secret

      • Start secret rotation
        Rotate secret
        Cancel secret rotation
    Connected Apps
      Exchange Authorization Code
      Exchange Refresh Token
    • Tokens

      • Connected App ID Token Object
        Connected App Access Token Object
    • Configuration

      • Get JWKS
        Get OpenID Configuration
    • Methods

      • Introspect Token
        Authenticate Access Token (Local)
        Revoke Token
        Get UserInfo
    • Consent Management

      • Start OAuth Authorization
        Submit OAuth Authorization
        Get Authorized Connected Apps for an Organization
        Get Connected App Details
        Get Authorized Connected Apps for a Member
        Revoke Connected App Access to a Member
    • Application Management

      • Dynamic Client Registration
        Create Connected App
        Get Connected App
        Search Connected Apps
        Update Connected App
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      • Start secret rotation
        Rotate secret
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    Impersonation
      Authenticate Token
    Resources
      Organization authentication settings
      Common email domains
      Member states
      Email templates
      URL validation
      Metadata
      SAML overview
      SAML Certificates
    Errors
      Overview
      Error object
      400
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      403
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      405
      429
      499
      500
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B2B SaaS Authentication

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API reference

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Connected Apps

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Consent Management

/

Submit OAuth Authorization

Submit OAuth Authorization

POST
https://test.stytch.com/v1/b2b/idp/oauth/authorize

Completes a request for authorization of a Connected App to access a Member's account.

Call this endpoint using the query parameters from an OAuth Authorization request, after previously validating those parameters using the Preflight Check API. Note that this endpoint takes in a few additional parameters the preflight check does not- state, nonce, and code_challenge.

If the authorization was successful, the redirect_uri will contain a valid authorization_code embedded as a query parameter. If the authorization was unsuccessful, the redirect_uri will contain an OAuth2.1 error_code. In both cases, redirect the Member to the location for the response to be consumed by the Connected App.

Exactly one of the following must be provided to identify the Member granting authorization:

  • organization_id + member_id
  • session_token
  • session_jwt

If a session_token or session_jwt is passed, the OAuth Authorization will be linked to the Member's session for tracking purposes. One of these fields must be used if the Connected App intends to complete the Exchange Access Token flow.


Body parameters


organization_id string

Globally unique UUID that identifies a specific Organization. The organization_id is critical to perform operations on an Organization, so be sure to preserve this value. You may also use the organization_slug or organization_external_id here as a convenience.


member_id string

Globally unique UUID that identifies a specific Member. The member_id is critical to perform operations on a Member, so be sure to preserve this value. You may use an external_id here if one is set for the member.


session_token string

A secret token for a given Stytch Session.


session_jwt string

The JSON Web Token (JWT) for a given Stytch Session.


consent_granted boolean

Indicates whether the user granted the requested scopes.


scopes array[strings]

An array of scopes requested by the client.


client_id* string

The ID of the Connected App client.


redirect_uri* string

The callback URI used to redirect the user after authentication. This is the same URI provided at the start of the OAuth flow. This field is required when using the authorization_code grant.


response_type* string

The OAuth 2.0 response type. For authorization code flows this value is code.


prompt string

Space separated list that specifies how the Authorization Server should prompt the user for reauthentication and consent. Only consent is supported today.


state string

An opaque value used to maintain state between the request and callback.


nonce string

A string used to associate a client session with an ID token to mitigate replay attacks.


code_challenge string

A base64url encoded challenge derived from the code verifier for PKCE flows.


Response fields


request_id string

Globally unique UUID that is returned with every API call. This value is important to log for debugging purposes; we may ask for this value to help identify a specific API call when helping you debug an issue.


redirect_uri string

The callback URI used to redirect the user after authentication. This is the same URI provided at the start of the OAuth flow. This field is required when using the authorization_code grant.


authorization_code string

A one-time use code that can be exchanged for tokens.

const stytch = require('stytch');

const client = new stytch.B2BClient({
  project_id: 'PROJECT_ID',
  secret: 'SECRET',
});

const params = {
  consent_granted: true,
  scopes: ["openid"],
  client_id: "connected-app-test-d731954d-dab3-4a2b-bdee-07f3ad1be888",
  redirect_uri: "https://app.example/oauth/callback",
  response_type: "code",
};

client.idp.oauth.authorize(params)
  .then(resp => { console.log(resp) })
  .catch(err => { console.log(err) });
RESPONSE 200
200
​
{
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "redirect_uri": "https://example.com/callback",
  "authorization_code": "example-authorization-code"
}
RESPONSE 401
200
​
{
  "status_code": 401,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "unauthorized_credentials",
  "error_message": "Unauthorized credentials.",
  "error_url": "https://stytch.com/docs/api/errors/401"
}
RESPONSE 429
200
​
{
  "status_code": 429,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "too_many_requests",
  "error_message": "Too many requests have been made.",
  "error_url": "https://stytch.com/docs/api/errors/429"
}
RESPONSE 500
200
​
{
  "status_code": 500,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "error_type": "internal_server_error",
  "error_message": "Oops, something seems to have gone wrong, please reach out to support@stytch.com to let us know what went wrong.",
  "error_url": "https://stytch.com/docs/api/errors/500"
}