# Parameters

Parameters can be set either through the Dashboard or manually.

1. **Setting in the Dashboard**: Go to the "Proxy Configuration" section on the plan page to specify the desired parameters for your requests.
2. **Manual Configuration**: You can add parameters directly after your login information using the delimiter “\_\_”. \
   Each key and its values should be separated by a dot, and a semicolon should separate different parameters.

The format should look like this: `key1.value1,value2;key2.value1,value2`.

**For example:**

If you want to select **Germany** as the country, your code would look like this:

```bash
curl -x "http://login__cr.de:password@gw.dataimpulse.com:823" https://api.ipify.org/
```

If you want to select **two countries**, such as Germany and Australia, use the following code:

```bash
curl -x "http://login__cr.de,au:password@gw.dataimpulse.com:823" https://api.ipify.org/
```


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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://docs.dataimpulse.com/proxies/parameters.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.