# readrail.com > AI-optimized mirror of readrail.com containing 1 pages totalling 1,272 words of clean markdown content, structured data, and semantic HTML. Original source: https://readrail.com/. Last updated: 2026-06-14T02:56:53.554Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [A payment _rail_ for agentic web access.](/content/site-root.html): ReadRail is the payment rail for AI agents reading the web. Expose machine-readable pricing, settle every read, prove every access. Compatible with robots.txt, agnostic to the agent. (1,272 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives