Prerequisites

Configure SAML in Zoho One/Directory

If you're a Zoho One user:

1. Sign in to Zoho One, then click Directory in the left menu.
   
2. Go to Marketplace, then click Browse Applications.
   
3. Use the search bar to find and install Notion.
     

If you're a Zoho Directory user:

1. Sign in to Zoho Directory, then click Admin Panel in the left menu.
   
2. Go to Applications, then click Add Application.
   
3. Use the search bar to find and add Notion.
   
4. Name your app and enter the Domain name and Account Id.
   
   

   Note: Your Domain Name is the first part of your Notion URL. If your URL is "zylker.notion.com", your Domain Name will be "zylker". The Account Id is the last part of Notion's Single Sign-On URL. If the Single SignOn URL is https://zylker.notion.com/sso/saml/123, the Account Id will be "123". 
5. Click Add.
   
6. Click on the Single Sign-On tab.
   
7. Click Service Provider Details to check and verify the SP details. You can also edit them, if needed.
   
8. Click Identity Provider Details, then click Download IDP Metadata.
   
   

Configure SAML in Notion

1. Sign in to your Notion account.
   
2. Click Settings & Members in the left menu, then click Security & Identity.
   
3. Scroll down to the SAML single sign-on section.
   
4. Enter the following details:
   
1. Email domains: Click Contact support to configure the email domains for which you want to enable SAML-based SSO. Any user with an email address belonging to the email domain will be allowed to sign in via SSO.
   
2. IDP metadata URL: Enter the IDP metadata XML file which was downloaded earlier.
   
5. Use the toggle bar to Enable SAML.
   
6. Click Update.
   

Just-in-time provisioning

1. Sign in to your Notion account.
   
2. Click Settings & Members in the left menu, then click Security & Identity.
   
3. Scroll down to the SAML single sign-on section.
   
4. Use the toggle bar to Automatically create accounts on sign-in.
   
5. Click Update.

Test the SAML connection

1. Return to the Zoho Directory Admin Panel.
   
2. Go to Applications, then click Notion.
   
3. Click Assign Users, choose yourself from the list, then click Assign. Ensure that the primary email address belongs to the email domain added in Notion.
   
4. Click the  icon next to the app's name. If everything is working, you should be automatically signed in and taken to Notion's homepage.
   

Enforce SAML SSO

1. Sign in to your Notion account.
   
2. Click Settings & Members in the left menu, then click Security & Identity.
   
3. Scroll down to the SAML single sign-on section.
   
4. Use the toggle bar to Enforce SAML.
   
5. Click Update.