# Common types
<a name="acxd-common-types"></a>

Shared types used across multiple Platform SDK resources.

**Topics**
+ [Metadata object](acxd-common-types-metadata.md)
+ [Pagination](acxd-common-types-pagination.md)
+ [languageCode](acxd-common-types-languagecode.md)
+ [languageCodes](acxd-common-types-languagecodes.md)