I have been working on my first PayPal Merchant Account web page. I muddled through and managed to get a working web page using the sandbox and it is now live and accepting payments.
Since the page is for an annual event, I want to start on next years page but I cannot get the Sandbox Credentials to work anymore. I went back and copied the exact code from a backup when it was working but I cannot get the pay buttons to appear.
Here is what I am using:
https://www.paypal.com/sdk/js?client-id=TEST¤cy=USD
Of course I have changed the TEST to my Sandbox Credentials. If I change TEST to my Live Credentials, everything seems to be working. I feel that I might be using the wrong address but like I stated above, that code was copied from a working Sandbox test page.
Is it possible that I cannot use Sandbox Credentials once I go live? I find that difficult to believe because I'm sure others would want to write more than one web page like I do.
I'm stumped. Any help or suggestions would be greatly appreciated. I'm developing the web page on an Apache Server using Perl to output HTML in response to the form input.
