{"uid":"cap_WheqzkUsHPHvEfN6oMCao","slug":"machine-shop-html-metadata-extractor-a6548d4b","name":"Machine Shop – HTML Metadata Extractor","description":"Turn Apify product scrape results into safe catalog updates with Catalog Update Gate. Find evidence in supplied documents, compare snapshots, extract typed JSON fields, inspect x402 quotes and assess API migrations. Preview inputs, evidence and cost for free. No live web search, scheduled monitoring or third-party purchasing.","url":"https://api.pay-forge.online/v1/html-metadata?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"html":{"type":"string","title":"Html","maxLength":50000},"base_url":{"type":"string","title":"Base Url","default":"","maxLength":2048}}},"responseSchema":{"type":"json","example":{"metadata":{"meta":{},"title":"Example","language":"en","canonical":"","description":""}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OdEys1oFScBZlsqh-fkYx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts structured metadata (title, description, language, canonical URL, meta tags) from a supplied HTML document string.","exampleAgentPrompt":"I've got the raw HTML source of a webpage — can you pull out the title, meta description, canonical URL, and language from it? Here's the HTML: <html>...</html>","exampleUseCases":[{"title":"SEO metadata audit from crawled HTML","prompt":"I scraped this HTML from a product page and I want to check its title, meta description, and canonical URL — can you extract all the metadata fields from this HTML string for me?"},{"title":"Language detection from raw HTML","prompt":"Here's the raw HTML of a webpage I downloaded. Can you tell me what language it's in and grab the page title and description from the metadata?"},{"title":"Canonical URL inspection for deduplication","prompt":"I have two HTML snapshots of what might be the same page — can you extract the canonical URL and title from this HTML so I can check if they're actually duplicates?"}],"resultDescription":"Returns a JSON object with a 'metadata' key containing parsed fields: title, description, language, canonical URL, and a meta tags object extracted from the supplied HTML document.","failureModes":["HTML exceeds 50,000 character limit — request rejected","Malformed or empty HTML produces empty/null metadata fields","Missing base_url may cause relative canonical URLs to be unresolved","Non-HTML content (e.g. plain text or JSON) yields empty metadata","Network or payment errors return a non-200 status with no metadata"],"whenToPreferThis":"Choose this endpoint when you already have raw HTML content in memory and need structured metadata fields extracted without making a live web request. Ideal for offline document pipelines, post-crawl processing, SEO audits, and deduplication workflows where a live fetch is not needed or not possible.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:37:15.812Z","isFirstParty":false,"canonicalSlug":"machine-shop-html-metadata-extractor-a6548d4b"}