# Unprice Sitemap Fetcher

> Unprice Sitemap Fetcher is a paid API for AI agents from volkov.evgeny.m2.fvds.ru, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-11).

Fetches and parses the XML sitemap of a given website URL, returning all discovered URLs and their count

## Facts

- Endpoint: GET https://volkov.evgeny.m2.fvds.ru/pay/sitemap?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/unprice-sitemap-fetcher-f1350af5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CCJ907zX65UWlJgLSWs3t

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 unprice-sitemap-fetcher-f1350af5
```

Example prompt: Can you fetch the sitemap for https://example.com and give me a list of all the URLs it contains?

## When to prefer this

Use this endpoint when you need a quick, pay-per-request sitemap parse without standing up your own crawler infrastructure. It is ideal for one-off URL discovery, site audits, or content inventories where you need the full list of indexed pages from a domain's sitemap.xml. Prefer this over general web-scraping endpoints when your goal is specifically structured sitemap data rather than raw page content.

## Known failure modes

- Target site has no sitemap.xml — returns empty or error response
- Sitemap URL is blocked by robots.txt or requires authentication — fetch fails
- Malformed or non-standard sitemap XML — parsing may return incomplete results
- Target server is unreachable or times out — request fails
- URL parameter missing or invalid — schema validation error

## How this service works

Tiny paid web services for agents. Pay per request with USDC on Base via x402, plus non-x402 Base USDC tx-hash checkouts for Merchant Feed Audit, Base USDC receipts, and recent wallet statements.

## Output

A JSON object containing the sitemap URL that was fetched, an array of all page URLs found within it, and a count of how many URLs were discovered.

## 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"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com/sitemap.xml",
  "urls": [
   "https://example.com/"
  ],
  "count": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/unprice-sitemap-fetcher-f1350af5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from volkov.evgeny.m2.fvds.ru](https://www.zero.xyz/host/volkov.evgeny.m2.fvds.ru/llms.txt)