# Data Types
<a name="API_Types"></a>

The Account Access API contains several data types that various actions use. This section describes each data type in detail.

**Note**  
The order of each element in a data type structure is not guaranteed. Applications should not assume a particular order.

The following data types are supported:
+  [ApplicationSummary](API_ApplicationSummary.md) 
+  [Entitlement](API_Entitlement.md) 
+  [EntitlementDetails](API_EntitlementDetails.md) 
+  [EntitlementFilter](API_EntitlementFilter.md) 
+  [EntitlementsListMember](API_EntitlementsListMember.md) 
+  [EntitlementSummary](API_EntitlementSummary.md) 
+  [ErrorDetails](API_ErrorDetails.md) 
+  [IdentityCenter](API_IdentityCenter.md) 
+  [IdentityCenterDetails](API_IdentityCenterDetails.md) 
+  [IdentityCenterPrincipal](API_IdentityCenterPrincipal.md) 
+  [IdentityCenterPrincipalFilter](API_IdentityCenterPrincipalFilter.md) 
+  [IdentitySource](API_IdentitySource.md) 
+  [IdentitySourceDetails](API_IdentitySourceDetails.md) 
+  [Principal](API_Principal.md) 
+  [PrincipalFilter](API_PrincipalFilter.md) 
+  [PrincipalRoleEntitlement](API_PrincipalRoleEntitlement.md) 
+  [PrincipalRoleEntitlementDetails](API_PrincipalRoleEntitlementDetails.md) 
+  [PrincipalRoleEntitlementFilter](API_PrincipalRoleEntitlementFilter.md) 
+  [PrincipalRoleEntitlementSummary](API_PrincipalRoleEntitlementSummary.md) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Account access manager. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query account-access` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).