# M2MCent Web3 Yield Optimizer MCP Node

> M2MCent Web3 Yield Optimizer MCP Node is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.540489/call, status unknown (last checked 2026-10-12).

Executes a monetized remote MCP node task labeled 'web3-yield-optimizer' via x402 payment protocol, returning a boolean summary result

## Facts

- Endpoint: POST https://api.m2mcent.com/web3-yield-optimizer-mcp-771/api/execute?utm_source=zero.xyz
- Price: $0.540489/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-web3-yield-optimizer-mcp-node-2765a890
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9PM1_SubQVAY22IGyneW2

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-yield-optimizer-mcp-node-2765a890 -d '<json body>'
```

Example prompt: Run the web3 yield optimizer on M2MCent with this input text and tell me whether the result comes back as true or false.

## When to prefer this

Choose this endpoint when you specifically need to invoke the web3-yield-optimizer node within the M2MCent monetized MCP network and require gasless USDC settlement on Base L2 via x402. It is appropriate when your workflow is already integrated with the x402 payment protocol and you need a binary pass/fail result from a yield optimization computation.

## Known failure modes

- Payment failure: x402 USDC payment not processed, returns 402 Payment Required
- Invalid input: missing required 'text' field returns 400 Bad Request
- Node unavailable: specific MCP node subdomain offline returns 503
- Ambiguous result: boolean summary provides no granular detail about why true/false
- Underdocumented schema: response contains only a boolean with no supporting explanation

## 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 'summary' boolean field indicating whether the computation produced a positive/true result for the submitted text input.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "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-yield-optimizer-mcp-node-2765a890/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)