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Cerwal Sitemap Fetcher
x402
Cerwal Sitemap Fetcher is a paid API for AI agents from cerwal.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).
Fetches and parses the sitemap of a given domain URL, returning structured site structure data for AI agents
Price / call$0.15
Success—
StatusUnknown
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 entries for the given domain, typically including a list of URLs and potentially metadata such as last-modified dates and change frequencies found in the sitemap.
Example use cases
Competitor site page discovery
“Pull the sitemap for competitor.com so I can see all the pages they have published and figure out what content areas they're covering.”
SEO audit URL inventory
“Get the full sitemap for mybrand.com — I need a list of all the URLs on the site to start an SEO audit.”
Content gap analysis prep
“Fetch the sitemap for techcrunch.com so I can see all their article pages and identify which topics they cover most.”
Technical details
Endpoint
POSThttps://cerwal.vercel.app/api/sitemapWhen to prefer
Use this endpoint when you need to quickly discover all published URLs on a domain without manually crawling each page. It is best suited for sitemap-first discovery tasks such as SEO audits, content inventories, and competitor research where structured sitemap data is sufficient. Prefer this over full-page crawl endpoints when you only need URL structure rather than page content.
Side effects
- Domain has no sitemap.xml or robots.txt sitemap reference — returns empty or error data
- Invalid or unreachable URL input — network timeout or DNS failure
- Domain blocks automated crawlers — returns 403 or empty response
- Malformed sitemap XML on the target site — parse errors in data
- Rate limiting or Vercel cold-start latency on first request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Domain URL |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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