# Visibility (gleefulai) > Audit how visible and understandable a website is to AI assistants and agents. ## Product - Name: Visibility - Domain: visibility.gleefulai.com - Parent: gleefulai.com ## API (x402 micropayments, no API key) - POST /api/probe/fetch — $0.01 — URL status / headers probe - POST /api/meta/extract — $0.02 — title / meta / OG / JSON-LD types - POST /api/audit/score — $0.06 — fast score + top issues - POST /api/audit/full — $0.15 — full audit with categories and recommendations - POST /api/audit/deep — $0.35 — multi-page deep audit - POST /api/bots/audit — $0.12 — AI crawler / bot access audit - POST /api/llms/generate — $0.25 — generate /llms.txt - POST /api/cite/check — $0.20 — simulated prompt citation / mention check - POST /api/schema/generate — $0.40 — JSON-LD schema pack - POST /api/cite/sources — $0.30 — simulated citation source gap - POST /api/content/answerability — $0.12 — answerability score - POST /api/fixes/generate — $0.55 — copy-paste fixes (DeepSeek) - POST /api/compare/suggest — $0.08 — competitor suggestions - POST /api/compare/gap — $0.50 — competitor gap analysis ## Payment - Unpaid POST → 402 with x402 PAYMENT-REQUIRED (USDC on Base) - GET on any paid path returns help + sample shapes (no charge) - POST /api/preview/audit and POST /api/preview/compare — free teasers ## Discovery - /.well-known/x402 - /.well-known/agent.json - /openapi.json - /api/openapi - /api/catalog - /api/pricing - /api/status - /api/capabilities - /api/health - /llms.txt - /robots.txt - /sitemap.xml - GET /api/examples/audit/score (and other endpoint paths) ## Humans - /docs /examples /pricing /playground /status /about /audit /compare /changelog