# Data retrieval APIs for AWS SimSpace Weaver
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AWS SimSpace Weaver provides the following APIs for data retrieval.


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| Actions | Description | Access level | 
| --- | --- | --- | 
| <a name="simspaceweaver-DescribeApp"></a>[https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_DescribeApp.html](https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_DescribeApp.html) | Describe an app | Read | 
| <a name="simspaceweaver-DescribeSimulation"></a>[https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_DescribeSimulation.html](https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_DescribeSimulation.html) | Describe a simulation | Read | 
| <a name="simspaceweaver-ListApps"></a>[https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListApps.html](https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListApps.html) | List apps | Read | 
| <a name="simspaceweaver-ListSimulations"></a>[https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListSimulations.html](https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListSimulations.html) | List simulations | List | 
| <a name="simspaceweaver-ListTagsForResource"></a>[https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListTagsForResource.html](https://docs.aws.amazon.com/simspaceweaver/latest/APIReference/API_ListTagsForResource.html) | List the tags for a resource | Read |