# AI Safety ZK Proof Monitor MCP

> AI Safety ZK Proof Monitor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.704459/call, status unknown (last checked 2026-10-10).

Accepts a query string and returns a boolean prediction, ostensibly related to AI safety zero-knowledge proof monitoring via an MCP node.

## Facts

- Endpoint: POST https://api.m2mcent.com/ai-safety-zk-proof-monitor-mcp-27/api/execute?utm_source=zero.xyz
- Price: $0.704459/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-zk-proof-monitor-mcp-008fd047
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xy3YPhJS_6_ytJrOh92Go

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-zk-proof-monitor-mcp-008fd047 -d '<json body>'
```

Example prompt: Can you check whether this AI output passes the safety zero-knowledge proof monitor: 'The model suggested the user bypass authentication controls to access admin data'?

## When to prefer this

Choose this endpoint when you need a binary pass/fail safety assessment for an AI-generated query or action using a zero-knowledge proof-based monitor, particularly in automated pipelines where a lightweight boolean verdict is sufficient and USDC micropayment settlement is acceptable.

## Known failure modes

- Missing required 'query' field returns a validation error
- Empty or malformed query string may produce unreliable predictions
- Network or payment failure (x402) results in no response
- Ambiguous queries may yield inconsistent boolean outcomes
- Service unavailability due to MCP node downtime

## 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

A JSON object containing a single boolean field 'prediction' indicating whether the submitted query passes (true) or fails (false) the AI safety zero-knowledge proof monitor check.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-safety-zk-proof-monitor-mcp-008fd047/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)