amcrest http api

I have huge problems with http://<server>/cgi-bin/loadfile.cgi endpoint whatever i try to type here i get error 400 bad request. Can you tell me how u manage it to work, or give me example of your requests. I can add that other functions of api calls are working properly. Just this generates...

Hi, I am working with the Amcrest HTTP API 3.2017, I am interested in retrieving the system recording duration. I have ran through the API and cannot see to find exactly what I am looking for, but more or less I need to figure out the API URL that will return the first recording and last...