# AI Safety Smart Contract Auditor MCP

> AI Safety Smart Contract Auditor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.292063/call, status unknown (last checked 2026-10-10).

Audits smart contracts for AI safety issues by processing audio input and returning a boolean audit report

## Facts

- Endpoint: POST https://api.m2mcent.com/ai-safety-smart-contract-auditor-mcp-471/api/execute?utm_source=zero.xyz
- Price: $1.292063/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ai-safety-smart-contract-auditor-mcp-6470a3a9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3JKrglmrXELy4baSSXj5e

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 ai-safety-smart-contract-auditor-mcp-6470a3a9 -d '<json body>'
```

Example prompt: Can you run an AI safety audit on this smart contract — here's the audio description of the contract logic — and tell me whether it passes the safety check?

## When to prefer this

Choose this endpoint when you need a quick boolean AI safety verdict on a smart contract described via audio input, and when you are operating in a monetized MCP node environment using x402 USDC micropayments on Base L2.

## Known failure modes

- Missing 'audio' field in request body returns validation error
- Malformed or empty audio string may return unexpected boolean result
- Ambiguous or low-quality audio input may produce unreliable audit results
- Payment failure via x402 protocol results in 402 response and no execution
- Network latency on Base L2 settlement may delay response

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns a JSON object containing a single boolean 'report' field indicating whether the smart contract passed (true) or failed (false) the AI safety audit.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "audio"
 ],
 "properties": {
  "audio": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "report"
 ],
 "properties": {
  "report": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-safety-smart-contract-auditor-mcp-6470a3a9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)