> For the complete documentation index, see [llms.txt](https://docs.secuuth.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.secuuth.io/setup-configuration/project-setting-domain-and-session.md).

# Project Setting - Domain and Session

#### Session Duration

You can configure the duration in days for the users to receive the magic link  or OTP again for authentication. The default is 30 days.

#### Web URL

Configure the domain URL of your application. Login form will work only from the configured URLs. For development use <http://localhost>.

{% hint style="info" %}
**Note:** If the login form does not show up after following the steps  or you received an error message "something went wrong", the likely issue cause may be incorrect URL configuration. You can add your test or live url correctly from Project Setting>Web URL. You can add multiple URLs with comma seperated.

e.g. <https://testauth.dev.io,http://localhost:3000>
{% endhint %}

![Project Setting](/files/nlinKPEE7EJMjZ1ykRpq)