# AI Safety Sentiment Synthesizer MCP

> AI Safety Sentiment Synthesizer MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.098202/call, status unknown (last checked 2026-10-10).

Accepts a hash input and returns a boolean result, purportedly synthesizing AI safety sentiment analysis via a monetized MCP node.

## Facts

- Endpoint: POST https://api.m2mcent.com/ai-safety-sentiment-synthesizer-mcp-734/api/execute?utm_source=zero.xyz
- Price: $0.098202/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-sentiment-synthesizer-mcp-878e7239
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8W5KZEIb9RoCB2_sEGYu9

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-sentiment-synthesizer-mcp-878e7239 -d '<json body>'
```

Example prompt: Run an AI safety sentiment synthesis check on this hash: 'a3f9c2e1b4d87f60' and tell me if it passes.

## When to prefer this

Use this endpoint when you need a lightweight boolean verdict on a hash value through the M2MCent AI safety sentiment synthesizer node, particularly within an x402-payment-gated MCP workflow on Base L2.

## Known failure modes

- Missing or malformed 'hash' field returns an error
- Network or payment failure (x402 payment not processed) blocks execution
- Invalid hash format may return false negatives
- Service unavailability on the subdomain returns a 5xx error

## 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 with a single boolean field 'result' indicating whether the submitted hash passes or fails the AI safety sentiment synthesis check.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-safety-sentiment-synthesizer-mcp-878e7239/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)