{"endpoint":"/api/audit/score","method":"POST","price":"$0.06","description":"Fast AI visibility score with top issues","auth":{"paid":"x402 payment proof on retry after 402"},"sampleRequest":{"url":"https://example.com"},"sampleResponseShape":{"data":{"url":"https://example.com/","score":71,"grade":"B","summary":"Score 71/100 (B). Highest-leverage fixes: Publish /llms.txt at the site root; Add Organization + WebSite JSON-LD.","topIssues":[{"id":"missing_llms_txt","severity":"high","message":"Missing llms.txt at site root","category":"llmsTxt","fix":"Create /llms.txt with: product one-liner, docs/pricing/contact links, and what agents may cite.","path":"/llms.txt","impact":95}],"quickWins":[{"rank":1,"title":"Publish /llms.txt at the site root","action":"Create /llms.txt with: product one-liner, docs/pricing/contact links, and what agents may cite.","path":"/llms.txt","impact":95,"effort":"minutes"}]}},"related":{"examples":"/api/examples/audit-score","catalog":"/api/catalog","pricing":"/api/pricing","docs":"/docs"}}