# Single Sign-On Teammates

The Single Sign-On APIs allow you to manage your SAML 2.0 SSO configurations. You can also work with your SSO integrations using the [SSO section of the Twilio SendGrid App](https://app.sendgrid.com/settings/sso).

The Single Sign-On Teammates API allows you to add and modify SSO Teammates. SSO Teammates are the individual user accounts who will access your Twilio SendGrid account with SSO credentials.

To [retrieve](/docs/sendgrid/api-reference/teammates/retrieve-specific-teammate) or [delete](/docs/sendgrid/api-reference/teammates/delete-teammate) an SSO Teammate, you will use the [Teammates API](/docs/sendgrid/api-reference/teammates).

For more information about managing SSO Teammates, see the [Twilio SendGrid SSO documentation](/docs/sendgrid/ui/account-and-settings/sso/#manage-users).