{"uid":"cap_eSBWNGQH94xl03iCUI2S3","slug":"pageaudit-web-page-audit-api-da2af3ed","name":"PageAudit - Web Page Audit API","description":"Pay-per-call HTTP APIs, paid with x402 in USDC on Base (eip155:8453): agentkit, api-change-check, basedue, basewatch, chainread, check-sanctions, chgwatch, company-facts, composite, edgar, feednews, pageaudit, solcheck, token-dd, txpreflight, walletcheck, webmd, webread, websearch, x402index. Each operation describes its service.","url":"https://api.firstmention.uk/s/pageaudit/audit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","format":"uri","description":"Public http(s) page to audit"},"check_links":{"type":"integer","maximum":15,"minimum":0,"description":"Number of unique links to health-check (0-15, default 0)"},"max_markdown_chars":{"type":"integer","maximum":200000,"minimum":1000,"description":"Cap on returned markdown length (1000-200000, default 40000)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"url":{"type":"string"},"meta":{"type":"object","properties":{"og":{"type":"object","properties":{}},"title":{"type":"string"},"favicon":{"type":"string"},"canonical":{"type":"string"},"description":{"type":"string"}}},"links":{"type":"object","properties":{"found":{"type":"number"},"checked":{"type":"number"},"external":{"type":"number"},"internal":{"type":"number"}}},"status":{"type":"number"},"headings":{"type":"array","items":{"type":"object","properties":{"text":{"type":"string"},"level":{"type":"number"}}}},"markdown":{"type":"string"},"price_usd":{"type":"string"},"change_hash":{"type":"string"},"link_health":{"type":"object","properties":{"ok":{"type":"number"},"broken":{"type":"number"},"checked":{"type":"number"},"results":{"type":"array","items":{"type":"object","properties":{"ok":{"type":"boolean"},"url":{"type":"string"},"status":{"type":"number"}}}}}},"markdown_chars":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"url":"https://news.ycombinator.com/","meta":{"og":{},"title":"Hacker News","favicon":"https://news.ycombinator.com/favicon.ico","canonical":"","description":""},"links":{"found":198,"checked":10,"external":78,"internal":120},"status":200,"headings":[{"text":"Hacker News","level":1}],"markdown":"# Hacker News ...","price_usd":"0.01","change_hash":"0a080719be9fbb82a86a45b80dc8c2a430fbe17dc93d23758debac092864d00f","link_health":{"ok":9,"broken":1,"checked":10,"results":[{"ok":true,"url":"https://example.com/","status":200}]},"markdown_chars":17001}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JA77DdJZD21Sxemfkzxav","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a public webpage and returns its HTTP status, metadata (title, OG tags, favicon, canonical URL), headings, full markdown content, link inventory, optional link health-check results, and a content change hash.","exampleAgentPrompt":"Can you audit https://news.ycombinator.com/ — give me its title, meta description, OG tags, and headings, convert the page to markdown, and also health-check 10 of its links to see which ones are broken?","exampleUseCases":[{"title":"SEO metadata check for a landing page","prompt":"Audit https://www.acmecorp.com/landing and pull out the page title, meta description, canonical URL, and OG tags so I can see if they're set up correctly."},{"title":"Broken link detection on a blog post","prompt":"Check https://myblog.com/best-tools-2024 and health-check all 15 links on the page — I want to know which ones are returning errors or are broken."},{"title":"Content change detection for a competitor page","prompt":"Fetch https://competitor.com/pricing and give me the full markdown and a change hash so I can compare it against last week's snapshot and see if anything changed."}],"resultDescription":"A JSON object containing: ok (boolean success), url (final URL), status (HTTP response code), meta (title, description, OG tags, favicon, canonical), headings (array of {text, level}), markdown (page content as markdown up to configured char limit), markdown_chars (actual length), links (found/checked/internal/external counts), link_health (ok/broken/checked counts plus per-URL results with status codes), change_hash (SHA-256 hash of page content for change detection), and price_usd.","failureModes":["Non-public or authentication-required URL returns error or empty content","URL unreachable or returns non-200 status (reflected in status field, ok=false)","Malformed URL input fails schema validation before request","Pages with heavy JavaScript rendering may return incomplete content","Very large pages may be truncated at max_markdown_chars limit","Link health checks may time out for slow external URLs","Payment failure via x402 prevents the call from completing"],"whenToPreferThis":"Use this endpoint when you need a single-call solution that combines webpage fetching, content extraction to markdown, metadata inspection, link enumeration, and optional link health-checking — all for $0.01 USDC per call. Prefer it over raw HTTP fetchers when you need structured output (headings, OG tags, link counts) and a change hash for monitoring. It is ideal for SEO audits, content ingestion pipelines, broken-link detection, and lightweight page monitoring without needing a full crawler infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:38:11.684Z","isFirstParty":false,"canonicalSlug":"pageaudit-web-page-audit-api-da2af3ed"}