This section expands our ads.txt setup article to cover steps on setting up a 301 redirect for Windows (IIS) web servers.
Ensure the rewrite module is installed (see here for Microsoft’s documentation)
Open web.config in the root of your site
Add the following configuration in the file, replace #### with the ID of your property, found in your site list in the NitroPay panel.
<match url="ads\.txt" />
<action type="Redirect" redirectType="Permanent" url="https://api.nitropay.com/v1/ads-####.txt" />
Save the file, build and deploy your website.
Test that the redirect works by going to yourdomain.com/ads.txt and noting that the URL and contents changed to the hosted ads.txt.