Check live service health and documented failure responses before you integrate.
Web Data
XML sitemap audit API
Discover a website sitemaps and audit up to 10 files per request. Get URL counts, sitemap index structure, lastmod freshness, image, video, news and hreflang extensions, and protocol issues.
Used by people at these companies
Trust signals before you integrate
Transparent docs, authenticated requests, and visible reliability details make it easier to evaluate DomScan before you ship.
OpenAPI, Swagger, Postman, CLI, SDK, and MCP links are one click away.
Authenticated endpoints use API keys with clear credit costs before you call them.
Start with 10,000 monthly credits and upgrade only when usage grows.
What this API helps you ship
Use this page as a production brief: endpoints, examples, response shape, and the workflow pieces needed to plug DomScan into your own product.
Embed domain checks, DNS intelligence, risk signals, or enrichment into onboarding, search, and internal tools.
Replace repeated manual lookups with scheduled jobs, alerting, and reproducible investigation steps.
Use predictable fields, documented status codes, and credit costs instead of scraping provider pages.
Feed agents, dashboards, SOAR playbooks, and CRMs through OpenAPI, SDK, Postman, or MCP.
Integration workflow
A simple path from first request to repeatable production usage.
Send your API key with the documented header and keep requests consistent across services.
Start from the curl and HTTP samples, then map the parameters into your application code.
Use status codes, credit costs, and response fields to build retries, logs, and alerts.
Developer kit
Jump from this page into machine-readable docs, request collections, SDKs, or agent tooling.
Generate clients or inspect every request and response shape.
Postman collectionImport ready-made requests for manual testing and team handoff.
SDKs and CLIUse maintained packages and command-line workflows instead of writing boilerplate.
MCP integrationExpose domain intelligence to AI agents and internal assistant workflows.
Parameters and response map
Scan the inputs, output fields, and status codes before wiring the endpoint into your client.
Parameter
Example response
HTTP status codes
Endpoints
/v1/sitemaps
Trust signals before you integrate
Transparent docs, authenticated requests, and visible reliability details make it easier to evaluate DomScan before you ship.
OpenAPI, Swagger, Postman, CLI, SDK, and MCP links are one click away.
Authenticated endpoints use API keys with clear credit costs before you call them.
Start with 10,000 monthly credits and upgrade only when usage grows.
Start from the curl and HTTP samples, then map the parameters into your application code.
Key Features
Same-site Sitemap lines are followed first. Cross-site declarations are listed but not fetched, and standard paths are tried when none are declared.
Sitemap indexes are followed breadth-first within a fixed file budget, and every file left out is listed as skipped.
Newest and oldest lastmod per file, the share of entries with a lastmod, and days since the newest update across the site.
Entry and size limits, invalid or overlong locations, cross-host and duplicate URLs, invalid or future dates and HTML served instead of XML.
Example request
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/sitemaps?url=example.com"
Example response
{
"status": "found",
"robots_txt": { "status": "found", "declared_sitemaps": ["https://example.com/sitemap.xml"] },
"sitemaps": [
{
"url": "https://example.com/sitemap.xml",
"source": "robots",
"status": "ok",
"type": "urlset",
"url_count": 1240,
"lastmod": {
"newest": "2026-10-01T00:00:00.000Z",
"oldest": "2025-03-12T00:00:00.000Z",
"with_lastmod_ratio": 0.98
},
"issues": []
}
],
"totals": { "sitemaps_checked": 1, "urls_counted": 1240, "budget_exhausted": false }
}
Frequently asked questions
Yes. Pass sitemap with a URL on the same site to audit that file and its index children without reading robots.txt.
They cover the files fetched within the budget. The response says when the budget ran out, so you can raise max_sitemaps up to 10.
Every candidate location returned an exact 404 or 410 and robots.txt declared no sitemap. Blocked or failed fetches return unknown instead.
Two credits per request, because one audit can read several files. Requests that end in an unknown state are refunded.
Related tools and resources
HTTP status codes
These are the HTTP status codes to handle, so you can tell apart successful responses, auth issues, credits, rate limits, missing data, and upstream failures.
Request successful
Invalid parameters
Missing or invalid API key/session.
Not enough credits to run this request.
Rate limit exceeded
Upstream RDAP error
Audit a sitemap

