# M2MCent Metaverse Voice Synthesis Translator MCP

> M2MCent Metaverse Voice Synthesis Translator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.07502/call, status unknown (last checked 2026-10-13).

Accepts audio input and returns a URL to a translated or synthesized voice output via a monetized MCP node

## Facts

- Endpoint: POST https://api.m2mcent.com/metaverse-voice-synthesis-translator-mcp-574/api/execute?utm_source=zero.xyz
- Price: $0.07502/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-voice-synthesis-translator-mcp-7a90ff50
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Z-a5fDUlkN2ozZtjNcBZB

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-translator-mcp-7a90ff50 -d '<json body>'
```

Example prompt: Take this audio clip and translate or synthesize it into a new voice — give me back the URL to the result.

## When to prefer this

Choose this endpoint when you need to translate or synthesize voice audio within a metaverse or AI agent context and require a hosted URL result, particularly when using the x402 micropayment protocol on Base L2 for gasless USDC settlement at $0.075 per call.

## Known failure modes

- Missing or malformed 'audio' field returns validation error
- Invalid audio format may cause processing failure
- Payment failure via x402 protocol results in 402 response before processing
- Schema inconsistency (url field typed as boolean) may cause downstream parsing issues
- Empty or zero-length audio string may return error or empty 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 'url' field (typed as boolean in schema, likely a URL string in practice) pointing to the synthesized or translated voice audio output.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2mcent-metaverse-voice-synthesis-translator-mcp-7a90ff50/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)