SitemapKit's API powers sitemap discovery and extraction for developers, SEO professionals, and AI builders.
Build URL inventories for AI training pipelines
Collect comprehensive URL lists across domains for AI training data pipelines. Sitemaps are the most efficient way to discover all content on a domain without crawling.
Monitor competitor content and site structure
Track how competitors grow their content library. Compare sitemap sizes, monitor new page additions through lastmod changes, and analyze URL structures to understand their content strategy.
Discover all published content on any domain
Automatically find every article, blog post, and page published on a domain. Use sitemap data for competitive research, content gap analysis, and editorial planning.
Auto-submit new pages to search engines
Combine SitemapKit with the Google Indexing API to automatically submit new pages for indexing. Monitor sitemap changes to detect new URLs and push them to search engines immediately.
Feed URL lists to AI agents and RAG pipelines
LLM agents need to discover all pages on a domain before crawling them for content. SitemapKit provides a clean URL list that agents can use as seed URLs for Crawl4AI, Firecrawl, or custom crawlers.
Discover all pages on target domains for outreach
Find all content pages on a potential link partner's site. Identify relevant pages for outreach, broken link building, and guest post opportunities by analyzing sitemap data.
Monitor news sitemaps for fresh articles in real-time
News websites update their sitemaps frequently. Monitor news sitemaps to detect new articles as they're published, enabling real-time news aggregation and media monitoring.
Enumerate all product URLs for price tracking
E-commerce sites list all product pages in their sitemaps. Extract these URLs to build a comprehensive price monitoring pipeline without expensive full-site crawling.
Automate sitemap audits at scale
Pull a complete URL inventory from any domain's sitemaps. Check lastmod coverage, detect missing pages, and compare sitemap URLs against crawled URLs to find orphaned content.
Build a complete URL inventory before migrating
Before migrating a website, you need a complete list of all URLs to ensure nothing is lost. SitemapKit extracts every URL from sitemaps so you can plan redirects and verify post-migration coverage.
Audit sitemaps across a portfolio of sites
For agencies and enterprises managing multiple websites, SitemapKit enables automated sitemap health checks. Verify sitemap structure, check for errors, and monitor sitemap coverage across your entire portfolio.
Replace full-site crawls with sitemap extraction
Instead of crawling an entire website page by page, use sitemap extraction to get all target URLs in a single API call. This is faster, cheaper, and more polite to the target server.
Ready to get started?
Free tier includes 100 API calls/month. No credit card required.