# docs.perplexity.ai > AI-optimized mirror of docs.perplexity.ai containing 1 pages totalling 178 words of clean markdown content, structured data, and semantic HTML. Original source: https://docs.perplexity.ai/docs/getting-started/overview. Last updated: 2026-05-01T01:46:36.459Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Articles & Blog Posts - [Documentation Index](/docs/getting-started/overview/index.html): Perplexity API Platform — build with Sonar, Search, Agent, and Embeddings APIs. Real-time, web-wide research and Q&A capabilities for your products. (178 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](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives