I changed my site's URL and blog URL (I think that was the other one) in my general settings and totally broke the site. It was going from a structure like example.com to newsite.com/blog/.
I've read this link:
http://codex.wordpress.org/Changing_The_Site_URL
As well as this:
http://codex.wordpress.org/Moving_WordPress
Unfortunately I saw those after I broke the site and while the fix seems easy, I can no longer access my FTP to get into the config files to update anything. I also made the mistake of ending my new URL with a / which the first link says you're not supposed to do.
Based on the structure above, does anyone know what link I can use to regain access in my FTP to update the config files or how to revert? I've basically locked myself completely out of the website.