AMP uses an online verification model. During installation or first run, the user enters their license key. The software contacts CubeCoders’ activation servers to confirm:
If the server cannot be reached, AMP may fall back to a grace period before limiting functionality. cubecoders amp license key
CubeCoders offers several editions to match different hosting needs, primarily distinguished by the number of "instances" (individual game servers) you can run simultaneously. Editions Comparison Sheet - About AMP - CubeCoders Support AMP uses an online verification model