> For the complete documentation index, see [llms.txt](https://helpcenter.xopero.com/xopero-one-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpcenter.xopero.com/xopero-one-en/sign-in-and-authentication/login-methods/login-with-sso.md).

# Login with SSO

{% stepper %}
{% step %}
Connect to your **Xopero ONE Management Service**.

Use <kbd>\<ipAddress>:\<port></kbd> for the on-prem model or [your unique login URL](#user-content-fn-1)[^1] for SaaS model.
{% endstep %}

{% step %}
Select one of the available SSO options.

{% hint style="info" %}
To log in to **Xopero ONE** using SSO, you can choose one of the following providers: **Bitbucket**, **GitHub**, **GitLab**, **Google**, or **Microsoft**. If you want to use your private identity provider for quick login, configure your IdP using the **SAML** protocol. See more in [External Identity Providers (SAML)](/xopero-one-en/sign-in-and-authentication/external-identity-providers-idp.md) section.
{% endhint %}

<figure><img src="/files/ojcCM1pgE6X6Wt5jaNza" alt=""><figcaption><p><em>SSO options example for <strong>Xopero ONE</strong> SaaS.</em></p></figcaption></figure>
{% endstep %}

{% step %}
Go through the selected supplier's login process.
{% endstep %}

{% step %}
Once signed in, you will be automatically redirected to your **XMS** main page.
{% endstep %}
{% endstepper %}

[^1]: You can find it in the welcome email sent by **Xopero**— it will also be automatically generated when you log in using <https://xopero.com/login/>.