Been using Amember with Authorize.net AIM for over 2 years with practically no issues. This week something strange has been happening. All my rebills have been failing with Amember reporting an "Internal Error". Looked at the transactions, it looks like all the submission info is the same, but there is no reply from Authorize.net (the RESULT debug info is empty). I tried to sign up for my site like a user would. It kicks back to the CC info page with a red "Payment failed: " error. No debug info, just a blank. Something seems to have changed either with Authorize.net or somewhere else. But the integration is not working now. Test Mode doesn't work either (same errors). Any ideas? I'm using Amember 3.1.4. Am upgrading to 3.1.9, but I do not expect any changes to my results.
Ask your hosting was there any upgrade or change at the server recently. I believe curl library in php does not work anymore, or firewall rules on the server were changed. Anyway to check what the problem exactly I need access to the server.
Same I am having this same problem with version 3.1.6 and there have been no changes made to amember, the server, or authorizenet in quite some time.