# M2MCent Web3 Supply Route Validator MCP Node

> M2MCent Web3 Supply Route Validator MCP Node is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.534639/call, status unknown (last checked 2026-10-11).

Validates web3 supply routes via a monetized MCP node, returning a boolean summary result for a given query string.

## Facts

- Endpoint: POST https://api.m2mcent.com/web3-supply-route-validator-mcp-111/api/execute?utm_source=zero.xyz
- Price: $0.534639/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-web3-supply-route-validator-mcp-node-c8b30a4e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_c4ULw8FtX5FDI54ItiY0M

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-web3-supply-route-validator-mcp-node-c8b30a4e -d '<json body>'
```

Example prompt: Can you validate this web3 supply route query for me: 'route from supplier 0xABC to fulfillment hub 0xDEF via Base L2' and tell me if it checks out?

## When to prefer this

Choose this endpoint when you need to validate web3 supply routes specifically on Base L2 using the x402 payment protocol with gasless USDC micro-settlements, and want a simple boolean validation result returned from a monetized MCP node.

## Known failure modes

- Missing required 'query' field returns a 400-level error
- Payment failure via x402 protocol results in a 402 Payment Required response
- Malformed query string may return an unexpected false summary
- Network or node unavailability may cause timeout or 5xx errors
- Insufficient USDC balance blocks request execution

## 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 'summary' boolean field indicating whether the queried supply route is valid (true) or invalid/failed (false).

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2mcent-web3-supply-route-validator-mcp-node-c8b30a4e/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)