# M2MCent Proptech Voice Synthesis Optimizer MCP

> M2MCent Proptech Voice Synthesis Optimizer MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.709127/call, status unknown (last checked 2026-10-10).

Accepts a text prompt and returns a boolean prediction via a monetized MCP node specializing in proptech voice synthesis optimization.

## Facts

- Endpoint: POST https://api.m2mcent.com/proptech-voice-synthesis-optimizer-mcp-505/api/execute?utm_source=zero.xyz
- Price: $0.709127/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-proptech-voice-synthesis-optimizer-mcp-7d52e6d3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1zIBs_XJgSOxOAqvHphlm

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-proptech-voice-synthesis-optimizer-mcp-7d52e6d3 -d '<json body>'
```

Example prompt: Run this voice synthesis prompt through the proptech optimizer and tell me if it passes: 'Welcome to this luxury three-bedroom penthouse with panoramic city views, available now for lease.'

## When to prefer this

Choose this endpoint when you need a fast, monetized, boolean prediction specifically for proptech or real estate voice synthesis prompt evaluation, and your workflow is compatible with x402 USDC micropayment settlement on Base L2. Not suitable for detailed scoring, multi-class classification, or non-proptech voice synthesis tasks.

## Known failure modes

- Missing required 'prompt' field returns validation error
- Empty or malformed prompt string may yield unexpected boolean results
- Payment failure via x402 protocol results in 402 Payment Required before execution
- Network timeout on the remote MCP node returns a 5xx error
- Ambiguous or off-domain prompts may produce unreliable boolean predictions

## 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 single boolean field 'prediction' indicating whether the submitted prompt passes or satisfies the proptech voice synthesis optimization criteria (true = pass, false = fail).

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2mcent-proptech-voice-synthesis-optimizer-mcp-7d52e6d3/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)