> For the complete documentation index, see [llms.txt](https://loyalproxy.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://loyalproxy.gitbook.io/docs/unlimited-residential-ip/parameter-description.md).

# Parameter Description

{% hint style="warning" %}
**Usage Notice:** All LoyalProxy proxy products must be operated in an overseas network environment. Please ensure that you have already configured the corresponding overseas network environment yourself.
{% endhint %}

This article demonstrates how to use `curl` to send requests through LoyalProxy unlimited residential IPs, suitable for calling proxy connections directly in a terminal or script.

**Parameter Explanation**

<table data-header-hidden data-search="false"><thead><tr><th width="156.2000732421875"></th><th width="124"></th><th width="128.4000244140625"></th><th></th></tr></thead><tbody><tr><td>Name</td><td>Type</td><td>Required</td><td>Remarks</td></tr><tr><td><code>account</code></td><td>string</td><td>Yes</td><td>Account name</td></tr><tr><td><code>proxyAdress</code></td><td>string</td><td>Yes</td><td>Proxy address</td></tr><tr><td><code>country</code></td><td>string</td><td>No</td><td>Country</td></tr><tr><td><code>state</code></td><td>string</td><td>No</td><td>State/Province</td></tr><tr><td><code>city</code></td><td>string</td><td>No</td><td>City</td></tr><tr><td><code>session</code></td><td>string</td><td>No</td><td>Session ID, supports up to 11 characters</td></tr><tr><td><code>sessTime</code></td><td>int64</td><td>No</td><td>Default 5 minutes, optional 1-180 minutes</td></tr><tr><td><code>sessFallBack</code></td><td>int64</td><td>No</td><td>Whether to replenish nodes when offline</td></tr></tbody></table>

**Protocol Specification**

**Basic Format**

```bash
session-sessionTime Keep a fixed exit IP for 10 minutes
xxxxx-res-sid-[918511214]-sidtime-[10]:xxxxx@proxy.global.loyalproxy.com:12348

session-sessionTime-sidfallback Keep a fixed exit IP for 10 minutes, replenish when offline
xxxxx-res-sid-[918511214]-sidtime-[10]-sidfallback-[1]:xxxxx@proxy.global.loyalproxy.com:12348
```