API Query is a tool for querying Application Programming Interface (API) information. With this tool, you can quickly found out which headers belong to a specific API, who is the owner of a particular API, and whether the API has been published in an SDK.
+API data is accessed via a data source, such as an online database service. For more information, see Data source.
+You can use the following criteria when querying for API information (some of these may not be available with all data source types):
+In the API Query tool, you can run a query either from the Search tab or directly from your code. In the code, you can either search for specific identifiers or generate a report about the usage of APIs in your entire project.
+ +