@Saheb Seikh , Thank you for your question.
Currently there is no REST API available with the AKS Resource Provider to list infrastructure resources it creates for an AKS cluster.
However, a second resource group, known as the node resource group, contains all of the infrastructure resources associated with the cluster. These resources include the Kubernetes node VMs, virtual networking, and storage. By default, AKS will name the node resource group
MC_resourcegroupname_clustername_location, but you can also provide your own name. [Reference]
So you can use the Resources - List By Resource Group REST API on the node resource group. This will list all the infrastructure resources associated with the cluster.
Hope this helps.
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