# Supply Chain Biometric Validator MCP

> Supply Chain Biometric Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.64618/call, status unknown (last checked 2026-10-13).

Validates biometric data within supply chain contexts, returning a boolean analysis result

## Facts

- Endpoint: POST https://api.m2mcent.com/supply-chain-biometric-validator-mcp-326/api/execute?utm_source=zero.xyz
- Price: $0.64618/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/supply-chain-biometric-validator-mcp-f149a487
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_To7g9Tdx07XBLKJ_8Da-_

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 supply-chain-biometric-validator-mcp-f149a487 -d '<json body>'
```

Example prompt: Run a biometric validation check in our supply chain system using these parameters: employee ID 'EMP-4821', biometric hash 'a3f9c2d1', checkpoint 'warehouse-entry-zone-B'.

## When to prefer this

Use this endpoint when you need a lightweight, pay-per-call biometric validation check specifically integrated into a supply chain or logistics workflow, and you are operating within the x402 micropayment protocol on Base L2 for gasless USDC settlement.

## Known failure modes

- Missing or malformed 'parameters' field returns a validation error
- Unrecognized biometric token returns false analysis result
- Network timeout or service unavailability returns HTTP 5xx
- Payment failure via x402 protocol blocks execution
- Malformed JSON body returns HTTP 400

## 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 'analysis' indicating whether the biometric validation passed (true) or failed (false) for the supplied parameters.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "parameters"
 ],
 "properties": {
  "parameters": {
   "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/supply-chain-biometric-validator-mcp-f149a487/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)