Good afternoon, there is a problem with verifying the API Key.
The key is correct. Error 403. When requesting a website osclasspoint.com  we receive a 403 response from our server via curl, i.e. access is denied.

root@mail:~# curly osclasspoint.com
HTTP/2 403
date: Fri, 25 Apr 2025 10:30:37 GMT
content-type: text/html; charset=UTF-8
cf-ray: 935d2a829805f126-DME

My IP is 5.189.231.163, the address of the Russian Federation, And for some reason you are blocking it

What is your country/ip?
Recently there were additional security features enabled on cloudflare those might be filtered by this service.

Anyway try now again, we've added some exceptions there.

Thanks, it worked 

Great!

Just in case, my country is the Russian Federation, Russia my IP address is 5.189.231.163
After you changed it, everything seems to be working now! Thanks again 

Great, thanks for info.