There was a DevOps issue. It has now been resolved. I am sorry for the inconvenience this has caused you.
Hi, thanks for infos. Unfortunately, the problem occurred again yesterday and today the service is still not available. You can verify?
Strange, I am monitoring everything. It has been working fine today. Maybe you have an unrelated issue? Check your firewall?
Can you go to https://pdf.ninja/ and use the ‘Try me’ buttons? Does it work for you?
If you like, I can log in to your WordPress installation and debug it for you. Send me your information to admin at maximum dot software.