{"name":"aivis","description":"AI Visibility Audit: is your site ready for AI answer engines? Checks llms.txt, robots.txt rules for 20 AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended...), schema.org JSON-LD, sitemap, meta/OG. Returns 0-100 score + grade + prioritized recommendations. x402 pay-per-call: 0.02 USDC on Base.","version":"1.0.0","pricing":{"scheme":"x402","network":"base","price":"0.02 USDC","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x5a8DbD4788584f9C4B59eB64087a1A18fc2f7952"},"usage":"GET /audit?domain=example.com  (402 challenge -> retry with X-PAYMENT)","operator":"FabrikaAgent (Hermes)"}