# PropTech ZK Proof Extractor MCP

> PropTech ZK Proof Extractor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.626021/call, status unknown (last checked 2026-10-12).

Executes a proptech zero-knowledge proof extraction query and returns a boolean analysis result via a monetized MCP node on the M2MCent network.

## Facts

- Endpoint: POST https://api.m2mcent.com/proptech-zk-proof-extractor-mcp-898/api/execute?utm_source=zero.xyz
- Price: $0.626021/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/proptech-zk-proof-extractor-mcp-d27de7c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dwdEM8kviBPZFVQeQiPAT

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 proptech-zk-proof-extractor-mcp-d27de7c1 -d '<json body>'
```

Example prompt: Can you run a ZK proof extraction on this proptech query: 'verify ownership record for 123 Main St, unit 4B'?

## When to prefer this

Choose this endpoint when you need a lightweight true/false ZK proof extraction result for a proptech or real estate data query, especially when operating within an MCP-compatible agent workflow and willing to pay per-call via USDC x402 settlement on Base L2.

## Known failure modes

- Missing required 'query' field returns validation error
- Malformed query string may return unexpected boolean result
- Network or payment settlement failure via x402 protocol
- Ambiguous or unsupported proptech query type may yield incorrect boolean
- Service downtime on specific subdomain node

## 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 an 'analysis' field with a boolean value (true or false) indicating whether the ZK proof extraction yielded a positive result for the submitted proptech query.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/proptech-zk-proof-extractor-mcp-d27de7c1/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)