> For the complete documentation index, see [llms.txt](https://help.listly.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.listly.io/support/faq/credits/basic-and-advanced-urls.md).

# Listly Data Extraction Units: Basic URL vs Advanced URL

## What are Basic and Advanced URLs?

URLs are Listly's data extraction units. They're divided into Basic URLs and Advanced URLs based on their usage and deduction method. Here are the differences:

### <mark style="color:red;">➊</mark> Basic URL

#### Where it's used?&#x20;

Single-page extraction through the extension's Basic tab.

#### How it's deducted?

1 Basic URL is deducted each time you extract a page.

#### Usage conditions

* Unlimited when you subscribe to higher plans like Light Plan or Business Plan.
* Free Plan users get 10 URLs that recharge after 30 days once fully used.
* Basic URLs cannot be purchased separately.

{% hint style="info" %}
Free Plan: 10 Basic URLs that recharge 30 days after being fully used.
{% endhint %}

### <mark style="color:red;">➋</mark> Advanced URL

#### Where it's used?

Listly's advanced features like Tabs, group extraction, auto-click, auto-scroll, scheduling, and action templates.

#### How it's deducted?

1 Advanced URL is deducted for processing one page worth of data through advanced features. No deduction occurs if extraction fails.

#### Usage conditions

* Renewed monthly after your first payment on the subscribed plan.
* Used Advanced URLs can be repurchased on the pricing page. To purchase additional URLs, you must first subscribe to a higher plan.

{% hint style="info" %}
Advanced URL deductions only apply when advanced features successfully process a page.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

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

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://help.listly.io/support/faq/credits/basic-and-advanced-urls.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.