At this moment I have to specify username and password and URL to connect... At this moment i use the admin account for this.

Whenever i decide to change the password everything will break!

Other solutions just specify a unique code to connect and don't have anything to do with username and password..

When you change the password, both the new and old password will work for a propagation time.

During this time all agents that connects with the old password will update their configuration with the new credentials.

NOW THAT is AWESOME!

:-)