# Metaverse Sentiment Validator MCP

> Metaverse Sentiment Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.462454/call, status unknown (last checked 2026-10-13).

Validates or analyzes text for metaverse-related sentiment, returning a boolean analysis result

## Facts

- Endpoint: POST https://api.m2mcent.com/metaverse-sentiment-validator-mcp-143/api/execute?utm_source=zero.xyz
- Price: $1.462454/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/metaverse-sentiment-validator-mcp-34b9cab0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iZmHEootIkiz4cvIp1BjG

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 metaverse-sentiment-validator-mcp-34b9cab0 -d '<json body>'
```

Example prompt: Can you validate the sentiment of this text about the metaverse: 'The new virtual concert experience was absolutely immersive and community-driven'?

## When to prefer this

Choose this endpoint when you need a fast, low-cost boolean sentiment classification specifically tuned for metaverse-domain text, and you are operating in an x402-compatible micropayment environment on Base L2 with USDC settlements.

## Known failure modes

- Missing required 'text' field returns 400 validation error
- Empty string input may return unexpected boolean result
- Payment failure via x402 protocol returns 402 Payment Required
- Very long text inputs may time out or be truncated
- Non-English text may yield unreliable boolean classification
- Server errors return 500 with no analysis result

## 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 with a single 'analysis' boolean field — true or false — indicating the outcome of the sentiment validation for the submitted text.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/metaverse-sentiment-validator-mcp-34b9cab0/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)