AWS Control Tower customers operating in the AWS GovCloud (US) Regions can now use APIs to programmatically manage controls, perform landing zone operations, and extend governance to organizational units (OUs). AWS Control Tower APIs include AWS CloudFormation support, allowing customers to manage AWS resources as infrastructure as code (IaC). AWS Control Tower APIs enhance the end-to-end developer experience by enabling automation for integrated workflows and managing workloads at scale.
Source:: Amazon AWS