Validate
Validating your future deployment before you actually deploy is an important step for many reasons. Often your deployment may fail due to a typo, or a compatibility issue, or even sku or resource/capacity restrictions. Check your deployment before to ensure your deployment configuration file is valid and resources are available. Give yourself the best chance of success by validating.
Validate your potential deployment using the Powershell function Confirm-JDResource.
The Python interface is not yet available, but is in the road map.
The CLI interface is not yet available, but is in the road map.