# PerimeterX Solver MCP

> PerimeterX Solver MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.12/call, status unknown (last checked 2026-10-12).

Solves PerimeterX bot-detection challenges to allow automated agents to bypass anti-bot protections on protected web pages.

## Facts

- Endpoint: POST https://api.m2mcent.com/perimeterx-solver-mcp/api/process?utm_source=zero.xyz
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/perimeterx-solver-mcp-31ba6c67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_drYx1tozX7d0VYmGNS9D0

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 perimeterx-solver-mcp-31ba6c67 -d '<json body>'
```

Example prompt: This page is returning a PerimeterX bot-detection challenge — can you solve the challenge and give me a valid bypass token so I can continue scraping the site?

## When to prefer this

Choose this endpoint when an automated agent or scraper encounters a PerimeterX bot-detection wall and needs a programmatic solution to continue accessing protected content without manual intervention.

## Known failure modes

- Invalid or expired challenge data returns an error with no token
- Unsupported PerimeterX version may cause processing failure
- Malformed input string causes a 400-level error
- Challenge already expired before submission results in rejection
- Rate limiting may occur if called too rapidly in succession

## 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

A solved PerimeterX challenge response or bypass token that can be submitted back to the protected site to pass the bot-detection gate and gain access to the requested page.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/perimeterx-solver-mcp-31ba6c67/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)