{"uid":"cap_pNQI0MdDLp0fUE_Zw6MYG","slug":"apiacre-com-web-metadata-extractor-17063406","name":"apiacre.com Web Metadata Extractor","description":"Extract webpage metadata from one public URL: page title, meta description, canonical URL, headings, hreflang, icons, feeds, Open Graph, Twitter Cards, and JSON-LD Schema.org types, with redirect and response provenance plus privacy-safe, publisher-asserted Organization facts with field evidence.","url":"https://apiacre.com/v1/web/metadata","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"url":"https://apiacre.com/","feeds":[],"icons":[],"title":"API Acre — Pay-per-call APIs on Base","twitter":{"card":null,"image":null,"title":null,"imageAlt":null,"description":null},"document":{"author":null,"robots":"index,follow","charset":"utf-8","viewport":"width=device-width,initial-scale=1","generator":null},"headings":{"h1":["Useful APIs. One call at a time."],"h2Count":2,"h3Count":55},"language":"en","response":{"bytes":21633,"elapsedMs":42,"bodySha256":"3886972b5512bf62a93dbdf790af504cab300572de9837088909ebd4aa3a3b4e","statusCode":200,"contentType":"text/html; charset=utf-8"},"canonical":"https://apiacre.com","openGraph":{"url":"https://apiacre.com","image":null,"title":"API Acre — Pay-per-call APIs on Base","imageAlt":null,"description":"Buy focused web, document, developer, research, and EVM results with USDC ove..."},"alternates":[],"redirected":false,"description":"70 pay-per-call APIs for agents, settled in USDC on Base through x402.","requestedUrl":"https://apiacre.com/","structuredData":{"types":["Organization","WebAPI"],"blocks":1,"truncated":false,"validBlocks":1,"invalidBlocks":0}},"meta":{"cached":false,"sources":[],"warnings":[],"duration_ms":42,"next_actions":[{"path":"/v1/web/extract","title":"Web content extraction","method":"POST","reason":"Retrieve the same public URL as clean text or Markdown with bounded structure...","service":"web.extract"}]},"service":"web.metadata","version":"1","request_id":"018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Bk_axeHqdvCGtMujMUtNr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts canonical, social (Open Graph, Twitter Card), and document metadata from a web URL.","exampleAgentPrompt":"Can you extract the canonical URL, Open Graph tags, and other page metadata from https://example.com/some-article?","exampleUseCases":[{"title":"Social preview before sharing link","prompt":"Before I post this link on social media, can you pull the Open Graph title, description, and image metadata from https://techcrunch.com/2024/05/01/ai-agent-trends/ so I know how it'll look when shared?"},{"title":"SEO canonical URL audit","prompt":"I need to check the canonical URL and meta description for https://www.mysite.com/blog/best-practices — can you extract all the page metadata so I can audit it for SEO?"},{"title":"Article metadata enrichment pipeline","prompt":"I'm building a reading list and need the title, author, publication date, and canonical URL extracted from https://www.wired.com/story/the-future-of-work — can you grab all that structured metadata for me?"}],"resultDescription":"A structured JSON object containing canonical URL, page title, meta description, Open Graph properties (og:title, og:description, og:image, og:type, etc.), Twitter Card tags, author information, publication date, and other standard document metadata extracted from the target web page.","failureModes":["URL is unreachable or returns a non-200 status — error indicating fetch failure","Page uses heavy JavaScript rendering with no static metadata — incomplete or empty metadata fields returned","Target site blocks bots or scrapers — access denied or empty response","Malformed or non-HTML URL (e.g. PDF, image) — limited or no metadata extracted","Missing Open Graph tags — only canonical and basic HTML meta returned"],"whenToPreferThis":"Choose this endpoint when you need structured, normalized metadata (canonical URL, Open Graph, Twitter Card, document meta) from a web page without building your own HTML parser. It is ideal for link-preview generation, SEO audits, content enrichment pipelines, and reading list apps. Prefer this over generic web scraping when you specifically need social and canonical metadata rather than full page content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:51:13.965Z","isFirstParty":false}