Use the form below to test if your shorteners Developer API link is working properly with GR8 Scripts.
If your shortener doesnt respond, then chances are its being block by a 3rd party program. Most likely it is a 3rd party program that's meant to prevent bot attacks suchas CloudFlare or BitNinja.
You should try reaching out to the support for the shortener you are attempting to use. If you are the owner of the shortener site, it is suggested that you check which 3rd party programs you are using then contact thier support to resolve this issue.