{"result":"error", "error":"ACCESS_DENIED"}

I have this problem too.

Please follow the instructions as mentioned in this thread.

Hi,
What do you need for information? I attach a generated CURL.
www.kcct.cz/index.php?option=com_vdata&t...t_export&type=datumy

Thanks

Did you check the below message? If It's being triggered using Cron Job on the same server and You are still having the issue, Please share your backend & FTP login credentials via Contact us form, We'll look into it.

Daniel wrote: Hello,
Cron Job URL can only be triggered from the Cron Job on the same server on which you have your Website. It can not be triggered by the Browser.

In case you still suffer from this:

1. Make sure you call curl "<URL>" only from the local server.
2. The hostname part in URL needs to be resolved to either 127.0.0.1 or an IP of a local interface. You may use your local hosts file to hard code this.

Hope this help.