Replace YOURUSERNAME with your ProxyRack members area userid and replace YOURPASSWORD with your password for the members area
In these examples we use the Rotating (MegaProxy) product, however if you are subscribing to any of our services services such as rotating USA or Mixed datacenter simply replace the PROXY_RACK_DNS / Hostname with the one issued in your members area product
Members area can be found here https://www.proxyrack.com/access/member