# Logistics Sentiment Validator MCP

> Logistics Sentiment Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.222806/call, status unknown (last checked 2026-10-16).

Validates logistics-related text data and returns a boolean result indicating sentiment or validity assessment

## Facts

- Endpoint: POST https://api.m2mcent.com/logistics-sentiment-validator-mcp-151/api/execute?utm_source=zero.xyz
- Price: $1.222806/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/logistics-sentiment-validator-mcp-4a7d7cb0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HY4WYEn7bCHTiWxk1WH2-

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 logistics-sentiment-validator-mcp-4a7d7cb0 -d '<json body>'
```

Example prompt: Can you validate the sentiment of this logistics note and tell me if it passes — the text is: 'Carrier delayed shipment by 3 days with no communication, package arrived damaged'?

## When to prefer this

Use this endpoint when you need a lightweight, binary pass/fail sentiment assessment specifically for logistics domain text — carrier notes, shipment exceptions, freight partner communications — and need a fast, cheap boolean signal rather than a detailed multi-class sentiment breakdown. It is best suited for pipelines that triage or filter logistics messages at scale.

## Known failure modes

- Missing or empty 'data' string field returns a 400 validation error
- Non-string data types in the payload cause schema rejection
- Payment failure via x402 protocol (insufficient USDC balance) returns HTTP 402
- Ambiguous or very short text strings may produce unreliable boolean outcomes
- Network timeout on the remote MCP node returns a 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 'result' field — true or false — indicating whether the submitted logistics text passes the sentiment validation check.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/logistics-sentiment-validator-mcp-4a7d7cb0/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)