# Supply Chain Sentiment Classifier MCP

> Supply Chain Sentiment Classifier MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.340627/call, status unknown (last checked 2026-10-14).

Classifies supply chain-related text payload for sentiment, returning a boolean result indicating positive or negative sentiment signal.

## Facts

- Endpoint: POST https://api.m2mcent.com/supply-chain-sentiment-classifier-mcp-821/api/execute?utm_source=zero.xyz
- Price: $1.340627/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/supply-chain-sentiment-classifier-mcp-eb6fd55f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DZG9rvRJZNUx9P3uunCwq

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-sentiment-classifier-mcp-eb6fd55f -d '<json body>'
```

Example prompt: Can you classify the sentiment of this supply chain update — 'Semiconductor shortages are easing and lead times are returning to normal across key suppliers' — and tell me whether it signals a positive or negative outlook?

## When to prefer this

Choose this endpoint when you need a fast, binary sentiment signal specifically calibrated for supply chain, logistics, or procurement text — rather than a general-purpose sentiment API. Useful for automated triage pipelines where a simple positive/negative flag is sufficient and low latency matters.

## Known failure modes

- Empty or missing 'payload' field returns a validation error
- Non-supply-chain text may yield unreliable or low-confidence boolean output
- Very long text payloads may be truncated or rejected
- Payment failure via x402 results in HTTP 402 and no classification
- Ambiguous text with mixed signals may produce inconsistent boolean results

## 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 likely indicates positive sentiment and false indicates negative sentiment (or vice versa depending on classifier convention) for the submitted supply chain text payload.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "payload"
 ],
 "properties": {
  "payload": {
   "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/supply-chain-sentiment-classifier-mcp-eb6fd55f/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)