{"uid":"cap_OiO2Z1VLZ_IhwNT9zut0z","slug":"agentreader-meta-tag-extractor-90603ddf","name":"AgentReader Meta Tag Extractor","description":"Get structured metadata for any public web page in one call: title, meta description, canonical URL, Open Graph and Twitter card tags, favicons, JSON-LD schema types, language and the heading outline. Use it to build link previews and social cards, classify or dedupe URLs, and run SEO and AI-readability audits - far cheaper than fetching and parsing the whole page.","url":"https://agentreader.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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_su2tmXm2nogffjtOV8bnH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts structured metadata from any web page including title, description, canonical URL, Open Graph/Twitter card tags, favicons, JSON-LD types, language, and headings.","exampleAgentPrompt":"Can you pull all the metadata from https://example.com/blog/my-post — I want the title, description, Open Graph tags, canonical URL, and any JSON-LD types so I can build a link preview card.","exampleUseCases":[{"title":"Link preview card generation","prompt":"I need to generate a link preview for https://techcrunch.com/2024/01/15/openai-news — grab the title, description, Open Graph image, and canonical URL so I can display it nicely in the app."},{"title":"SEO metadata audit","prompt":"Can you check the SEO metadata on https://mystore.com/products/blue-widget? I want to see the title tag, meta description, canonical URL, and whether it has proper Open Graph tags set."},{"title":"Content classification by JSON-LD type","prompt":"Fetch the metadata from https://nytimes.com/2024/03/01/science/climate.html and tell me what JSON-LD types and structured data it has so I can classify what kind of content it is."}],"resultDescription":"Returns a structured JSON object containing the page title, meta description, canonical URL, Open Graph tags (og:title, og:description, og:image, og:type, etc.), Twitter card tags, favicon URLs, JSON-LD schema types found on the page, detected language, and an array of headings (H1–H6).","failureModes":["URL is not reachable or returns a non-200 status — endpoint may return an error or empty fields","Page blocks crawlers via robots.txt or bot detection — metadata may be partial or missing","JavaScript-rendered pages where meta tags are injected client-side may not be captured","Malformed or relative URLs passed as input will fail the required absolute URL validation","Pages with no meta tags return mostly empty fields but do not error"],"whenToPreferThis":"Choose this endpoint when you need lightweight, fast metadata extraction from a URL without needing the full page body — ideal for link previews, SEO audits, content classification, and Open Graph / Twitter card inspection. Prefer this over a full-page scraper or article extractor when you only need head-level metadata, structured data types, and headings rather than the main article content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:48:03.226Z","isFirstParty":false}