# NLP Carbon Credit Auditor MCP

> NLP Carbon Credit Auditor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.47305/call, status unknown (last checked 2026-10-13).

Audits a carbon credit claim or related text payload and returns a boolean score indicating whether it passes validation

## Facts

- Endpoint: POST https://api.m2mcent.com/nlp-carbon-credit-auditor-mcp-698/api/execute?utm_source=zero.xyz
- Price: $1.47305/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nlp-carbon-credit-auditor-mcp-8962bed2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lPfXesOpJ2BNNtz4di4AL

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 nlp-carbon-credit-auditor-mcp-8962bed2 -d '<json body>'
```

Example prompt: Can you audit this carbon credit claim for me and tell me if it passes validation: 'Verified Emission Reduction unit, 500 tCO2e, Gold Standard certified, vintage 2023, project ID GS-12345'?

## When to prefer this

Choose this endpoint when you need a fast, automated boolean pass/fail audit of a carbon credit claim or description using NLP, especially in compliance pipelines where a simple true/false signal is sufficient and cost per call is acceptable at ~$1.47 USDC.

## Known failure modes

- Empty or missing payload returns a validation error
- Malformed JSON request body causes a 400 error
- Ambiguous or non-carbon-credit text may return an unreliable score
- Payment failure via x402 protocol results in a 402 response and no execution
- Timeout if payload is excessively long

## 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 'score' field — true if the carbon credit payload passes the NLP audit, false if it does not.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "payload"
 ],
 "properties": {
  "payload": {
   "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/nlp-carbon-credit-auditor-mcp-8962bed2/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)