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

The AWS Migration Hub API contains several data types that various actions use. This section describes each data type in detail.

**注意**  
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:
+  [ApplicationState](API_ApplicationState.md) 
+  [CreatedArtifact](API_CreatedArtifact.md) 
+  [DiscoveredResource](API_DiscoveredResource.md) 
+  [MigrationTask](API_MigrationTask.md) 
+  [MigrationTaskSummary](API_MigrationTaskSummary.md) 
+  [MigrationTaskUpdate](API_MigrationTaskUpdate.md) 
+  [ProgressUpdateStreamSummary](API_ProgressUpdateStreamSummary.md) 
+  [ResourceAttribute](API_ResourceAttribute.md) 
+  [SourceResource](API_SourceResource.md) 
+  [Task](API_Task.md)