# x402 Crawler Monetization Kit Generator

> x402 Crawler Monetization Kit Generator is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.019/call, status unknown (last checked 2026-10-19).

Generates a complete x402 pay-per-crawl monetization kit including protected route tiers, robots.txt, llms.txt, MCP payment policy, spend caps, and Cloudflare worker configs for a given site.

## Facts

- Endpoint: GET https://gpt55.558686.xyz/v1/paid/x402-crawler-monetization-kit?utm_source=zero.xyz
- Price: $0.019/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-crawler-monetization-kit-generator-3ac56481
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_J4Je95ZXozazIMgio6V_Y

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 x402-crawler-monetization-kit-generator-3ac56481
```

Example prompt: Generate a full x402 crawler monetization kit for my site https://mydata.example.com — it's a data API service called 'MyData API', set free paths to /public and /docs, premium paths to /api/v1/data and /api/v1/reports, first price at $0.005 per call, max USDC per call at $0.05, pay to 0xABC123, on Base network, and include both the Cloudflare worker and MCP payment policy.

## When to prefer this

Use this endpoint when you need to rapidly scaffold a complete x402 pay-per-crawl monetization setup for a website or API, including all configuration artifacts (robots.txt, llms.txt, Cloudflare worker, MCP policy) in one call rather than building each component separately. Prefer this over manual configuration when targeting machine buyers and AI agents that respect x402 payment flows on Base/USDC.

## Known failure modes

- Missing required site_url — returns validation error
- Invalid pay_to wallet address format — returns schema error
- first_price_usd or max_usdc_per_call out of allowed range (0.000001–1000) — returns validation error
- Invalid network value — returns error
- Malformed free_paths or premium_paths arrays — returns schema error
- Service temporarily unavailable — returns 5xx error
- Payment not received or insufficient USDC — returns 402 Payment Required

## How this service works

Short canonical x402 URL for pay-per-crawl and AI crawler monetization kits. Generates protected route tiers, x402 discovery draft, robots.txt, llms.txt, Cloudflare-style edge notes, MCP payment policy, spend caps, and launch checklist. Short stable alias for marketplace probes and machine buyers. Pay up to $0.019 per request with x402 USDC on Base.

## Output

Returns a comprehensive monetization kit containing: protected route tier definitions, an x402 discovery draft file, robots.txt and llms.txt configured for AI crawlers, Cloudflare-style edge worker notes, an MCP payment policy document, spend cap configurations, and a step-by-step launch checklist — all tailored to the provided site and pricing parameters.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "buyer": {
       "type": "string",
       "maxLength": 160
      },
      "pay_to": {
       "type": "string",
       "maxLength": 80
      },
      "network": {
       "type": "string",
       "maxLength": 80
      },
      "site_url": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "site_type": {
       "type": "string",
       "maxLength": 80
      },
      "free_paths": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "include_mcp": {
       "type": "boolean"
      },
      "service_name": {
       "type": "string",
       "maxLength": 160
      },
      "premium_paths": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "first_price_usd": {
       "type": "number",
       "maximum": 1000,
       "minimum": 0.000001
      },
      "max_usdc_per_call": {
       "type": "number",
       "maximum": 1000,
       "minimum": 0.000001
      },
      "include_cloudflare_worker": {
       "type": "boolean"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "tool": {
       "type": "string"
      },
      "fetchedAt": {
       "type": "string"
      }
     },
     "additionalProperties": true
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-crawler-monetization-kit-generator-3ac56481/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gpt55.558686.xyz](https://www.zero.xyz/host/gpt55.558686.xyz/llms.txt)