Perplexity: Make Your Documentation Discoverable by AI
AI Can't Find Your Documentation on Perplexity? Here's why it happens, the fix, and how to prevent it.
Perplexity Context
Ensure your website appears in Perplexity's AI-powered search results with direct citations and source links.
Allow PerplexityBot in your robots.txt for indexing
Create content that directly answers specific questions
Include statistics, data points, and quotable information
Why This Problem Matters
Users ask AI for help with your product but it can't find or cite your documentation. Get your docs into AI knowledge.
Why This Happens in Perplexity
Documentation is only usable if Perplexity can reach it through Perplexity's own index, built by PerplexityBot, with linked citations in its answers. Docs behind a login, on a blocked subdomain, or rendered client-side are invisible however good they are.
Signs You Have This Problem in Perplexity
Perplexity answers questions about your product without citing your docs
Perplexity gives generic answers instead of citing your docs
Users report AI couldn't help them with your product
Technical questions get wrong or incomplete answers
Competitor documentation gets cited instead of yours
How to Fix This in Perplexity
Follow these Perplexity-specific solutions:
Allow PerplexityBot in robots.txt, on your docs subdomain too
Serve docs as server-rendered HTML with one task per page
Make documentation publicly accessible without login
Publish docs as HTML pages, not just PDFs or apps
Implement proper heading hierarchy in docs
Link documentation prominently from your main site
Add TechArticle and HowTo schema to doc pages
Perplexity Technical Details
PerplexityBot indexes pages for Perplexity's answers and is not used to train foundation models; Perplexity-User fetches pages on a user's request and generally ignores robots.txt.
PerplexityBot
Search / answers
Surfaces and links sites in Perplexity answers; not used for foundation-model training.
Perplexity-User
User-requested fetch
Fetches a page when a user asks; generally ignores robots.txt.
robots.txt rule to stay eligible for Perplexity answers:
User-agent: PerplexityBot
Allow: /Source: docs.perplexity.ai
Prevent This Problem in Perplexity
Design documentation for both humans and AI
Test AI's ability to answer questions from your docs
Maintain clear documentation structure
Monitor documentation crawling in server logs
Helpful Resources
Perplexity Guide
Complete Perplexity optimization guide
How-To Guides
Checklists
Need Help Fixing Perplexity Issues?
Get expert help resolving this and other Perplexity visibility problems.
Get Your AI Visibility AuditFrequently Asked Questions
Why is this happening in Perplexity?
Documentation is only usable if Perplexity can reach it through Perplexity's own index, built by PerplexityBot, with linked citations in its answers. Docs behind a login, on a blocked subdomain, or rendered client-side are invisible however good they are.
What is the first fix to prioritize in Perplexity?
Allow PerplexityBot in robots.txt, on your docs subdomain too