{"uid":"cap_c0lbb-h_qcw8semgE9-Tz","slug":"geekvault-web-metadata-extractor-1355b368","name":"GeekVault Web Metadata Extractor","description":"Network, docs, image, web, and dev utility tools paid per call via x402. No signup, no API keys, no subscriptions — just USDC on Base.","url":"https://api.geekvault.dev/web-tools/v1/metadata?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"title":{"type":["string","null"]},"favicon":{"type":["string","null"]},"og_image":{"type":["string","null"]},"og_title":{"type":["string","null"]},"canonical":{"type":["string","null"]},"description":{"type":["string","null"]},"og_description":{"type":["string","null"]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bgaEhi6CBjlw-DA7jojlv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and extracts metadata (title, description, Open Graph tags, favicon, canonical URL) from any given web page URL.","exampleAgentPrompt":"Can you pull the title, description, and Open Graph image for https://stripe.com so I can use them in a link preview card?","exampleUseCases":[{"title":"Link preview card generation","prompt":"Fetch the og:title, og:description, and og:image for https://github.com/openai/openai-python so I can display a rich preview card for it."},{"title":"SEO metadata audit","prompt":"Grab the canonical URL and meta description for https://www.shopify.com and tell me what it says."},{"title":"Favicon retrieval for bookmarks","prompt":"What's the favicon URL for https://news.ycombinator.com? I want to use it as an icon in my bookmark manager."}],"resultDescription":"Returns a JSON object with the page's title, favicon URL, og:image URL, og:title, canonical URL, meta description, and og:description — any of which may be null if not present on the page.","failureModes":["URL is unreachable or returns non-2xx status — fields may be null or call may error","Page blocks crawlers (e.g. 401/403) — metadata may be unavailable","Page has no Open Graph tags — og_* fields return null","Malformed or missing URL input — request rejected","Dynamic/JS-rendered pages where meta tags are injected client-side may not be captured"],"whenToPreferThis":"Use this endpoint when you need lightweight, structured metadata extraction from a URL without running a full browser or scraping the entire page body. Ideal for generating link previews, enriching bookmark/content databases, auditing SEO tags, or checking Open Graph data before publishing. Requires no API key or signup — pay $0.003 USDC per call via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:07:39.371Z","isFirstParty":false,"canonicalSlug":"geekvault-web-metadata-extractor-1355b368"}