# 4. Get Postman

**What is Postman?** 

Postman is a great tool when trying to dissect RESTful APIs made by others or test ones you have made yourself. It offers a sleek user interface with which to make HTML requests, without the hassle of writing a bunch of code just to test an API's functionality. .

In Postman, you can make requests to APIs you are working with and examine the responses without using a terminal or writing any code. An API request allows you to retrieve data from a source, send data, delete data or update it. When you send a request, Postman will display the API response it receives from the API server in its user interface. That way, you can examine, visualize, and, if necessary, troubleshoot it.

 **How do I get it?** 

•     You can download Postman here: <https://www.postman.com/downloads/>


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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://sitasys-ag.gitbook.io/evalink-talos/get-started/get-postman.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.