Okay, I figured it out :)
For those who may encounter the same problem, make sure your Redirect URL includes /square_handler.php. This information is NOT included in the instructions on the Square...
Type: Posts; User: jmsnyder23
Okay, I figured it out :)
For those who may encounter the same problem, make sure your Redirect URL includes /square_handler.php. This information is NOT included in the instructions on the Square...
Was this ever answered?
I've uploaded all the files to the right locations on my server, created an app in my Square account, set the redirect URL to my domain, but I still have the red warning...