To verify if created Service Principal works as expected, you can use credentials to log in into Azure CLI and list VM sizes available in Azure Region. 2. Login using previously created SP: ``` az login --service-principal -u CLIENT_ID -p CLIENT_SECRET --tenant TENANT_ID ``` 2. List available VM sizes: ``` az vm list-sizes --location westus ``` ### See also 1. [[What is Service Principal?]] 2. [[Azure CLI]] 3. [[Azure Region]]