{"uid":"cap_iQXrSQiWioiaCstkuqY6Z","slug":"agentreader-web-page-metadata-extractor-b46dd5ed","name":"AgentReader Web Page Metadata Extractor","description":"Extract structured metadata from any web page: title, description, canonical URL, Open Graph and Twitter card tags, favicons, JSON-LD types, language and headings. Useful for link previews, content classification and SEO analysis.","url":"https://agent-reader.agent-reader.workers.dev/meta","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"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Absolute http(s) URL of the page"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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_SCwU661Qcxo8cyb2P52uN","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":"Fetches a web page and extracts structured metadata including title, description, Open Graph tags, Twitter card tags, canonical URL, favicons, JSON-LD types, language, and headings.","exampleAgentPrompt":"Can you pull the metadata from https://www.bbc.com/news/technology — I want to see the page title, description, Open Graph tags, and any JSON-LD types on that page.","exampleUseCases":[{"title":"Link preview card generation","prompt":"Generate a link preview card for https://openai.com/blog/chatgpt — grab the title, description, and Open Graph image tag so I can display it in our app."},{"title":"SEO audit for competitor page","prompt":"Fetch the SEO metadata from https://www.shopify.com — I want to see the title, meta description, canonical URL, and heading structure to compare against our own site."},{"title":"Content type classification pipeline","prompt":"Check what kind of content is at https://schema.org/Article — pull the JSON-LD types and page language so I can classify it in our content pipeline."}],"resultDescription":"A structured JSON object containing the page's title, meta description, canonical URL, Open Graph properties (og:title, og:description, og:image, etc.), Twitter card tags, favicon URLs, JSON-LD @type values found on the page, the declared language, and an array of heading elements (h1-h6).","failureModes":["URL is unreachable or returns a non-200 status — endpoint may return an error or empty metadata","Page uses JavaScript rendering and metadata is injected client-side — static fetch may miss dynamically loaded tags","URL parameter missing or malformed — returns 400 bad request","Target page blocks bots/crawlers — may return empty or partial metadata","Very large pages may time out on the Cloudflare Worker"],"whenToPreferThis":"Use this endpoint when you need lightweight, fast metadata extraction from a web page without full content scraping — ideal for link previews, SEO audits, social tag inspection, and JSON-LD type detection. Prefer it over full-page scrapers when you only need header-level metadata rather than body text.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:33:29.398Z","isFirstParty":false}