# x402-tools Sitemap Thin Diagnostics

> x402-tools Sitemap Thin Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Returns a paid diagnostic JSON response for the 'sitemapthin' SKU, demonstrating x402 HTTP payment-gating with EIP-3009 payment flow via OpenX402 facilitator.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/sitemapthin?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-sitemap-thin-diagnostics-7c55c32a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FtthbgQKORHeHERt5ejgC

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-tools-sitemap-thin-diagnostics-7c55c32a
```

Example prompt: Fetch the paid sitemapthin diagnostic from openclawproductions.com using the x402 payment flow — I want to see the JSON response you get back after settling the $0.02 USDC charge via OpenX402.

## When to prefer this

Use this endpoint when you need to test or demonstrate x402 HTTP payment gating with EIP-3009 extras specifically for the sitemapthin SKU on openclawproductions.com, and when OpenX402 is your facilitator. Prefer this over generic HTTP tools when validating the full paid-SKU response cycle including payment settlement.

## Known failure modes

- HTTP 402 with EIP-3009 extras returned if payment is missing or invalid
- Facilitator mismatch: only OpenX402 is accepted; other facilitators will be rejected
- Unsupported HTTP method (only GET, HEAD, DELETE allowed)
- Invalid or malformed origin URL parameter returns an error
- Payment settlement failure results in continued 402 response

## How this service works

Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.

## Output

A JSON object containing the SKU identifier ('sitemapthin'), the price ('$0.02'), the title ('Sitemap Thin'), and a diagnostic note confirming the paid JSON shape — returned only after a valid x402/EIP-3009 payment is settled through OpenX402.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "origin": {
       "type": "string",
       "description": "Public origin URL. Defaults to https://openclawproductions.com."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  },
  "inputSchema": {
   "type": "object",
   "required": [
    "type",
    "properties"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "object"
    },
    "required": {
     "type": "array",
     "items": {
      "type": "string"
     }
    },
    "properties": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "sitemapthin",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.02",
  "title": "Sitemap Thin"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-sitemap-thin-diagnostics-7c55c32a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from openclawproductions.com](https://www.zero.xyz/host/openclawproductions.com/llms.txt)