# Crawl Sitemap Fetcher

> Crawl Sitemap Fetcher is a paid API for AI agents from cr4vvol.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Fetches and parses the sitemap of a given domain URL, returning structured site map data for AI agent use, paid per request via x402 in USDC.

## Facts

- Endpoint: POST https://cr4vvol.vercel.app/api/sitemap
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crawl-sitemap-fetcher-aafc661c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VOIudwGK_b_WW2rczdPey

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 crawl-sitemap-fetcher-aafc661c -d '<json body>'
```

Example prompt: Can you fetch the sitemap for example.com and show me all the pages listed on that domain?

## When to prefer this

Use this endpoint when you need to quickly discover all indexed pages and URL structure of a domain without authentication or subscriptions, paying only per request in USDC. Ideal for AI agents that need programmatic site discovery without managing API keys.

## Known failure modes

- Invalid or malformed URL returns an error response with success: false
- Domain has no sitemap.xml or robots.txt sitemap reference, resulting in empty or failed data
- Domain is unreachable or returns a non-200 status, causing a fetch failure
- Rate limiting or network timeouts from the target domain may cause incomplete results
- Payment failure via x402 protocol prevents request from being processed

## How this service works

Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a success boolean and a data object containing the parsed sitemap contents for the given domain, including discoverable URLs and site structure information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "Domain URL"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crawl-sitemap-fetcher-aafc661c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cr4vvol.vercel.app](https://www.zero.xyz/host/cr4vvol.vercel.app/llms.txt)