# Vulcan

Vulcan is a multifaceted verification bot. Providing the ability to assign roles for holding NFT or ERC-20 assets or by completing a captcha to gain entry into the server.

Asset verification through Vulcan uses the marketplaces you already know and love. Users are prompted to change their bio on these sites to confirm ownership.

#### Example:

### Setup for verification by an ERC-20 token

1. Start by pasting the token contract into the text box and click **Save**.

<div align="left"><img src="/files/e7yA0htawpottUnaBaZU" alt="" width="563"></div>

2. Next, you will put the **minimum amount** of the token needed to be held to verify as well as an **optional maximum**.

<div align="left"><img src="/files/8VmOt8YW1ngmsgoDhTZ0" alt="" width="563"></div>

3. Once that's saved you're ready to go


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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://p00ls.gitbook.io/token-integrations-guide/communication/gating-tools-and-bots/vulcan.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.