{"uid":"cap_joujVHnJ5GOmtSs1mgdQK","slug":"agentbit-structured-metadata-extractor-51d93fd5","name":"AgentBIT Structured Metadata Extractor","description":"Extract a page's machine-readable self-description in one call: every JSON-LD block (schema.org), OpenGraph and Twitter Card metadata, canonical URL, title, meta description, H1, hreflang alternates and RSS/Atom feed links — parsed server-side into clean JSON. Where text extraction gives you prose, this gives you structured facts.","url":"https://agentbit.app/v1/web/structured","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Absolute http(s) URL of the page"}}},"responseSchema":{"type":"json","example":{"h1":"Engineering Blog","url":"https://agentbit.app/blog","feeds":null,"title":"Engineering Blog — AgentBIT","counts":{"og_tags":2,"twitter_tags":0,"json_ld_blocks":1},"json_ld":[{"@type":"TechArticle","@context":"https://schema.org","headline":"Debugging Bazaar indexing"}],"hreflang":null,"canonical":"https://agentbit.app/blog","open_graph":{"type":"website","title":"Engineering Blog — AgentBIT"},"description":"Real-world x402 engineering notes.","schema_types":["TechArticle"],"twitter_card":null}},"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_JjNqew103YYfa3Hox918E","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":"Extracts all machine-readable metadata from a webpage (JSON-LD/schema.org, OpenGraph, Twitter Cards, canonical URL, H1, meta description, hreflang, RSS/Atom feeds) into clean structured JSON in a single call.","exampleAgentPrompt":"Pull all the structured metadata from https://stripe.com/blog/payment-links — I want the JSON-LD blocks, OpenGraph tags, canonical URL, and any RSS feeds listed on the page.","exampleUseCases":[{"title":"SEO audit of a product page","prompt":"Grab all the machine-readable metadata from https://example.com/products/blue-widget — I need to see what JSON-LD schema types they're using, the OpenGraph tags, and the canonical URL so I can compare it against our own product pages."},{"title":"Content aggregator feed discovery","prompt":"Check https://techcrunch.com for any RSS or Atom feed links and grab the page title and meta description while you're at it — I want to start pulling their articles into our pipeline."},{"title":"Structured data verification for a blog post","prompt":"Fetch the structured metadata from https://agentbit.app/blog — tell me what schema.org types are declared in the JSON-LD, whether there are any hreflang alternates, and what the H1 and canonical URL are."}],"resultDescription":"Returns a JSON object containing: the page's H1, title, meta description, canonical URL, an array of parsed JSON-LD blocks with their schema.org types, OpenGraph tag key-value pairs, Twitter Card tags, hreflang alternate links, RSS/Atom feed URLs, and counts of how many OG tags, Twitter tags, and JSON-LD blocks were found.","failureModes":["Invalid or non-absolute URL returns a validation error","Page behind authentication/login wall returns incomplete or empty metadata","Pages with no structured metadata return null/empty arrays for JSON-LD, hreflang, feeds, etc.","Timeout if target page is slow to respond","URL resolves to non-HTML content (PDF, image) — may return minimal or no metadata"],"whenToPreferThis":"Prefer this endpoint when you need machine-readable structured facts from a page rather than prose text — specifically when you want JSON-LD/schema.org entities, OpenGraph metadata, canonical URLs, hreflang data, or feed discovery in a single parsed call. Use this over a general-purpose text scraper when the goal is semantic metadata (structured data validation, SEO audits, content aggregation setup, or knowledge graph enrichment) rather than reading body copy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:56:13.685Z","isFirstParty":false}