> For the complete documentation index, see [llms.txt](https://authenticator.hideez.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://authenticator.hideez.com/user-guide/android-guide/login-with-hideez-authenticator/sso-login/sso-passwordless-login.md).
# SSO passwordless login
1. [Enroll the software key on HES](/user-guide/android-guide/software-key-enrollment/sso-enrollment.md).
2. Click on the web browser the "Sign in with a Hideez Authenticator" button.\
\
3. Open Hideez Authenticator App and scan the QR code.\
\
 
4. Confirm the login at the Hideez Authenticator.\
\
{% hint style="success" %}
Also, for some devices it is possible to scan the code directly from the smartphone camera, this will redirect you to Hideez Authenticator.
{% endhint %}
---
# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://authenticator.hideez.com/user-guide/android-guide/login-with-hideez-authenticator/sso-login/sso-passwordless-login.md?ask=
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