# Zero-Shot Voice Clone MCP

> Zero-Shot Voice Clone MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-10).

Clones a voice and synthesizes speech from text input using zero-shot techniques, delivered as a monetized MCP node with USDC micropayment settlement.

## Facts

- Endpoint: POST https://api.m2mcent.com/zero-shot-voice-clone-mcp/api/process?utm_source=zero.xyz
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/zero-shot-voice-clone-mcp-dd1dd8f6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VyZopKlvHh_8WuscgyHSl

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 zero-shot-voice-clone-mcp-dd1dd8f6 -d '<json body>'
```

Example prompt: Clone this voice sample and read the following script aloud in that cloned voice: 'Welcome to our product demo, we're excited to show you what we've built.'

## When to prefer this

Choose this endpoint when you need zero-shot voice cloning without requiring fine-tuning or large training datasets, especially in agentic workflows that need gasless USDC micropayment settlement on Base L2. Prefer it for cost-efficient, pay-per-call voice synthesis in automated pipelines where spinning up a full TTS infrastructure is overkill.

## Known failure modes

- Insufficient or ambiguous input data field — model cannot infer voice characteristics
- Invalid or missing audio reference causing zero-shot model to fail
- Payment settlement failure on Base L2 returning a failed txHash
- Malformed JSON input schema causing a 400 error
- Model timeout for long text inputs
- Voice cloning quality degradation when reference audio is noisy or too short

## 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 containing a transaction hash (txHash) confirming the USDC micropayment settlement on Base L2, a success boolean, and implicitly the generated audio output from the zero-shot voice cloning operation.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/zero-shot-voice-clone-mcp-dd1dd8f6/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)