> For the complete documentation index, see [llms.txt](https://docs.xend.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xend.finance/contracts/audit.md).

# Audit

### CertiK

CertiK is a leading blockchain based security platform which analyzes and monitors blockchain protocols and DeFi projects for bugs and weaknesses. CertiK combines its patented Formal Verification technology with best-in-class cybersecurity experts to deliver end-to-end security services.\
CertiK has given our smart contracts the green flag when it comes to platform security.

{% file src="/files/-MX7LBdcRnovqNT2LDY0" %}
Download Certik Audit Reports
{% endfile %}

### Omniscia

{% embed url="<https://omniscia.io/xend-finance-x-vault/static-analysis>" %}
Static Analysis by Omniscia
{% endembed %}

{% embed url="<https://omniscia.io/xend-finance-polygon-xtokens/static-analysis>" %}
Static Analysis by Omniscia
{% endembed %}

### Tech Rate

Techrate is an analytical and engineering agency focused on blockchain technology solutions and audits.

{% file src="/files/-Mg9aezUVoN4XBjbCFpW" %}
Download Techrate Audit Reports
{% endfile %}

{% file src="/files/rZtfChIyTMgXx7IOQQ2S" %}
Download Techrate Audit Report on xVault
{% endfile %}

{% file src="/files/33RBbBZM4X6lZySoDayu" %}
Download Techrate Audit Report on xAuto on Binance Smart Chain
{% endfile %}

{% file src="/files/YlDayYTN7azvbSJOdo0g" %}
Download Techrate Audit Report
{% endfile %}

### Bug Bounties

{% embed url="<https://immunefi.com/bounty/xendfinance>" %}
Bug Bounties
{% endembed %}

### Applicature (VIDMA)

{% file src="/files/eKOPwgCNOoKpj5b1rNuL" %}
Applicature (Vidma)
{% endfile %}

{% file src="/files/flluyaYZcSYMLfUMIzFw" %}
VIDMA Audit
{% endfile %}

{% file src="/files/6tIhEEMCrsA6UQOuAItZ" %}
VIDMA Audit
{% endfile %}

{% file src="/files/lD93WQ6opFrNo6qXSJX6" %}
VIDMA Audit
{% endfile %}


---

# 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 dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.xend.finance/contracts/audit.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.
