# M2MCent SEO First-Page Guarantee MCP

> M2MCent SEO First-Page Guarantee MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $25/call, status unknown (last checked 2026-10-12).

Processes SEO first-page guarantee requests through a monetized MCP node using x402 USDC payment settlement on Base L2

## Facts

- Endpoint: POST https://api.m2mcent.com/seo-first-page-guarantee-mcp/api/process?utm_source=zero.xyz
- Price: $25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/m2mcent-seo-first-page-guarantee-mcp-42beef0e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Algo4ThBfyDmOpa9Wf1Pu

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-seo-first-page-guarantee-mcp-42beef0e -d '<json body>'
```

Example prompt: Submit my website data to the M2MCent SEO first-page guarantee MCP node — here's the payload: 'domain: mysite.com, target keywords: best coffee shop Brooklyn' — and pay the $25 USDC fee to process the guarantee.

## When to prefer this

Choose this endpoint when you need to submit an SEO first-page guarantee request through a monetized MCP node with automatic USDC micropayment settlement via x402 on Base L2, and you want a low-friction, gasless payment experience without managing traditional API billing.

## Known failure modes

- Insufficient USDC balance — payment settlement fails with 402 error
- Invalid or malformed data payload — processing rejected
- MCP node unavailable — service timeout or 503 response
- Transaction rejected on Base L2 — blockchain settlement failure
- Empty data field — missing required input causes processing 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 containing a transaction hash (txHash) confirming the x402 USDC payment settlement on Base L2 and a success boolean indicating whether the SEO first-page guarantee request was accepted and processed.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/m2mcent-seo-first-page-guarantee-mcp-42beef0e/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)