# User interface

The graphical user interface of Exivity is a pure client-side application, which means it runs inside your web browser. It communicates with the Exivity [REST-API](/3.5.4/advanced/integrate.md#rest-api) to obtain data records, report data and general configuration. This means all functionality available in the GUI can also be accessed programmatically.

![](/files/-MeR5ciw5s25FpBBqKRb)

The interface allows you to do the following:

* Develop extractors
* Create transformer (ETL) tasks
* Configure report definitions
* Run graphical usage & costs reports
* Run textual usage & costs reports
* Manage users & roles
* General configuration
* White labeling

More features are added on a regular basis.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://olddocs.exivity.io/3.5.4/getting-started/introduction/reports-introduction.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.