# Healthcare ZK Proof Validator MCP

> Healthcare ZK Proof Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.298853/call, status unknown (last checked 2026-10-14).

Validates a healthcare-related query or claim using zero-knowledge proof techniques, returning a boolean score indicating pass/fail

## Facts

- Endpoint: POST https://api.m2mcent.com/healthcare-zk-proof-validator-mcp-964/api/execute?utm_source=zero.xyz
- Price: $1.298853/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/healthcare-zk-proof-validator-mcp-ebea0ce4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NqSqCsMVZ2V0MCzoGSaCy

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 healthcare-zk-proof-validator-mcp-ebea0ce4 -d '<json body>'
```

Example prompt: Run a zero-knowledge proof validation on this healthcare claim: 'Patient age over 18 with verified insurance coverage' and tell me if it passes.

## When to prefer this

Choose this endpoint when you need a privacy-preserving, cryptographic pass/fail check on a healthcare claim or assertion without exposing raw sensitive data. It is appropriate when ZK proof semantics are required for compliance or audit purposes and you only need a binary valid/invalid outcome rather than detailed reasoning.

## Known failure modes

- Missing required 'query' field returns a 400 validation error
- Malformed or non-healthcare query may return false score without detailed reasoning
- Payment failure via x402 protocol returns 402 status before execution
- Ambiguous or unsupported query format may yield unpredictable boolean results
- Service downtime on the specific MCP node subdomain returns 503 or connection error

## 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 field 'score' — true if the healthcare query/claim passes zero-knowledge proof validation, false if it does not.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/healthcare-zk-proof-validator-mcp-ebea0ce4/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)
