# M2MCent Metaverse Voice Synthesis Optimizer MCP

> M2MCent Metaverse Voice Synthesis Optimizer MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.076825/call, status unknown (last checked 2026-10-21).

Executes a metaverse voice synthesis optimization task via a monetized remote MCP node, returning a boolean result.

## Facts

- Endpoint: POST https://api.m2mcent.com/metaverse-voice-synthesis-optimizer-mcp-769/api/execute?utm_source=zero.xyz
- Price: $1.076825/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-metaverse-voice-synthesis-optimizer-mcp-5221a632
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CL9mwWJei-lQwasZWZbOJ

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-voice-synthesis-optimizer-mcp-5221a632 -d '<json body>'
```

Example prompt: Run the metaverse voice synthesis optimizer on my audio configuration data and tell me if it succeeded — pass in my voice params as the data field.

## When to prefer this

Choose this endpoint when you need to execute a voice synthesis optimization task specifically within a metaverse context via a monetized MCP node, and can provide input as a string payload and only need a pass/fail boolean outcome. Suitable for automated pipelines where a simple success/failure signal is sufficient.

## Known failure modes

- Missing required 'data' field returns validation error
- Malformed input string may return result: false
- Payment failure via x402 protocol blocks execution
- Network timeout on MCP node returns no response
- Invalid data format causes processing failure

## 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 'result' field indicating whether the voice synthesis optimization task executed successfully (true) or failed (false).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "data"
 ],
 "properties": {
  "data": {
   "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/m2mcent-metaverse-voice-synthesis-optimizer-mcp-5221a632/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)