Awarded for completing The Web Application, Command Line Interface and Integrated Development Environment Extension and passing its exam, demonstrating the ability to use, configure and roll out all three surfaces and to trace a finding correctly as it moves between them.
Certificates are designed to be checked, not just displayed.
The credential is valid for 12 months from issue. Its public page states the expiry date, and renewing means passing the current exam again — so the credential always reflects the current material.