# Data Types 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)