Is the format for Linkedin OAuth 2.0 Redirect URLs new?

You just need comma-separate lists of your homepage URLs with index.php at the end. So, you could likely have up to 4: http / https and www / non-www.

The image was created when LinkedIn had announced that the Oauth 2.0 Redirect setting was going to be a requirement, but before they had clarified how specific it needed to be. After we asked them, they cleared it up that the query string was not required, but the host (domain.com) and path (/index.php) was required. Of course, the more specific format does still work, it's just not necessary.

Thanks for pointing out the incorrect image. We'll try to get it updated.

Alex