# Web3 Carbon Credit Synthesizer MCP

> Web3 Carbon Credit Synthesizer MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $1.354671/call, status unknown (last checked 2026-10-11).

Analyzes input text and returns a boolean analysis result, purportedly related to web3 carbon credit synthesis via a monetized MCP node.

## Facts

- Endpoint: POST https://api.m2mcent.com/web3-carbon-credit-synthesizer-mcp-163/api/execute?utm_source=zero.xyz
- Price: $1.354671/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/web3-carbon-credit-synthesizer-mcp-e90e8ace
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VyEm6yW4i_aJViUQF-Enc

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 web3-carbon-credit-synthesizer-mcp-e90e8ace -d '<json body>'
```

Example prompt: Can you run a carbon credit synthesis analysis on this project description: 'Reforestation initiative in the Amazon basin offsetting 500 tonnes CO2 annually through verified tree planting'?

## When to prefer this

Use this endpoint when you need a simple boolean classification of text related to web3 carbon credits and can pay per-call via x402 USDC micropayment on Base L2. Not suitable when you need detailed scoring, confidence levels, or explanatory output — only a true/false result is returned.

## Known failure modes

- Missing required 'text' field returns validation error
- Empty string input may return unexpected boolean result
- Payment failure via x402 protocol blocks execution
- Ambiguous or non-carbon-related text may return unpredictable boolean
- Network timeout on the MCP node

## 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 'analysis' field — true or false — indicating whether the submitted text passes the carbon credit synthesis evaluation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "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/web3-carbon-credit-synthesizer-mcp-e90e8ace/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)