# M2MCent Metaverse Biometric Optimizer MCP

> M2MCent Metaverse Biometric Optimizer MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.846787/call, status unknown (last checked 2026-10-13).

Accepts an image input and returns a boolean summary result, ostensibly performing biometric optimization analysis in a metaverse context via a monetized MCP node.

## Facts

- Endpoint: POST https://api.m2mcent.com/metaverse-biometric-optimizer-mcp-302/api/execute?utm_source=zero.xyz
- Price: $0.846787/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-metaverse-biometric-optimizer-mcp-d450ee99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_THw0rYg30T7bSp1SCytw-

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 m2mcent-metaverse-biometric-optimizer-mcp-d450ee99 -d '<json body>'
```

Example prompt: Run this image through the metaverse biometric optimizer and tell me whether it passes — here's the image data.

## When to prefer this

Choose this endpoint if you specifically need a lightweight boolean biometric optimization result from an image in a metaverse context and are operating within the x402 USDC micropayment ecosystem on Base L2.

## Known failure modes

- Missing required 'image' field returns a 400 validation error
- Malformed or non-image base64 string may cause processing failure
- Payment failure via x402 protocol results in 402 response before execution
- Service unavailability on the subdomain returns 5xx errors
- Boolean summary provides no granular detail on why an image failed

## 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 boolean field 'summary' indicating whether the image passed or met the biometric optimization criteria.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2mcent-metaverse-biometric-optimizer-mcp-d450ee99/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)