**To list AWS services and service categories** The following ``describe-services`` example lists the available service categories for requesting general information. :: aws support describe-services \ --service-code-list "general-info" Output:: { "services": [ { "code": "general-info", "name": "General Info and Getting Started", "categories": [ { "code": "charges", "name": "How Will I Be Charged?" }, { "code": "gdpr-queries", "name": "Data Privacy Query" }, { "code": "reserved-instances", "name": "Reserved Instances" }, { "code": "resource", "name": "Where is my Resource?" }, { "code": "using-aws", "name": "Using AWS & Services" }, { "code": "free-tier", "name": "Free Tier" }, { "code": "security-and-compliance", "name": "Security & Compliance" }, { "code": "account-structure", "name": "Account Structure" } ] } ] } For more information, see `Case management `__ in the *AWS Support User Guide*.