The Application Insights REST API is in Public Preview. For information on changes to the API, see the Changelog.

Use the Application Insights REST API
to build custom solutions

Query and integrate with the performance, availability and usage data collected by Application Insights for your application

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Access all your app's event and metric data with a powerful and simple REST API

Easily integrate your data into other data query and visualization products such as Power BI, Excel and others

Learn to use the API with an interactive API Explorer and either your own data, or a demo application