# NeuroFi Smart Contract Security Audit

> NeuroFi Smart Contract Security Audit is a paid API for AI agents from neuroavichi.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-09-14).

Performs an AI-powered security audit of a smart contract at a given blockchain address, returning a structured audit report.

## Facts

- Endpoint: GET https://neuroavichi.vercel.app/api/audit/%7Baddress%7D
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/neurofi-smart-contract-security-audit-74296404
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Su-d5PGpwQGWyRY-KTJ_2

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability neurofi-smart-contract-security-audit-74296404
```

Example prompt: Can you run a security audit on this smart contract — 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 — and tell me if there are any vulnerabilities or risks I should know about?

## When to prefer this

Use this endpoint when you need an AI-generated security audit of a specific smart contract address, particularly in a DeFi or token research context. Prefer this over general code review tools when working with on-chain contracts and needing a quick, automated vulnerability scan accessible via micropayment without subscription.

## Known failure modes

- Invalid or malformed contract address returns an error
- Contract address not found on supported chain returns empty or error response
- Network timeout or upstream AI model unavailability
- x402 micropayment not completed or payment rejected — returns 402 Payment Required
- Contract with no bytecode (e.g. EOA address) may return unhelpful audit

## How this service works

NeuroFi provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.

## Output

Returns a JSON object containing the contract address and a detailed AI-generated audit report, likely including identified vulnerabilities, risk ratings, and security recommendations for the given smart contract.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "address": "0x...",
  "auditReport": "..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/neurofi-smart-contract-security-audit-74296404/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from neuroavichi.vercel.app](https://www.zero.xyz/host/neuroavichi.vercel.app/llms.txt)