Tool detail

Sitemap URL Extractor

Fetches a sitemap.xml URL and returns every URL it contains, following nested sitemap indexes.

Categories: Web scraping

Use when

list every URL in a website's sitemap
build a content inventory or SEO audit from a sitemap.xml file

Not for

not a general web crawler, only follows sitemap and sitemap-index links
not page content, URLs and their lastmod/changefreq metadata only

Inputs

POST JSON body: { sitemap_url: string } (required, full URL to a sitemap.xml).

Admitted input schema

{
  "type": "object",
  "properties": {
    "sitemap_url": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "The full web address of the sitemap.xml file you want to read, for example: https://example.com/sitemap.xml"
    }
  },
  "required": [
    "sitemap_url"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://sitemap-url-extractor.underscoredone.com/extract

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://sitemap-url-extractor.underscoredone.com/extract
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z