# Data Structures
<a name="ApiReference_DataStructuresArticle"></a>

**Topics**
+ [Assignment](ApiReference_AssignmentDataStructureArticle.md)
+ [HIT](ApiReference_HITDataStructureArticle.md)
+ [HITLayoutParameter](ApiReference_HITLayoutParameterArticle.md)
+ [Qualification](ApiReference_QualificationDataStructureArticle.md)
+ [QualificationRequest](ApiReference_QualificationRequestDataStructureArticle.md)
+ [QualificationRequirement](ApiReference_QualificationRequirementDataStructureArticle.md)
+ [QualificationType](ApiReference_QualificationTypeDataStructureArticle.md)
+ [HIT Review Policy](ApiReference_HITReviewPolicyDataStructureArticle.md)
+ [Locale](ApiReference_LocaleDataStructureArticle.md)

The Amazon Mechanical Turk API uses several common data structures in its operation request and response structures. For easy reference, these structures are documented in separate articles. For more information, refer to their corresponding operations.

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon Mechanical Turk. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query AWSMechTurk` — 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).