{"uid":"cap_ypJMrRrxIrHxddViA_GBE","slug":"agentshelf-css-meta-description-extractor-e59ca437","name":"AgentShelf CSS Meta Description Extractor","description":"Call when an agent needs meta description content via meta[name='description'] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/css-meta-description first.","url":"https://agentshelf.syntexa.ch/v1/css-meta-description?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"minLength":8,"description":"Public page to fetch. The selector or profile is fixed by the SKU. Provide url or html."},"html":{"type":"string","examples":["<!doctype html><html lang=\"en\"><head><title>Hello</title>\n<meta charset=\"utf-8\"><meta name=\"description\" content=\"Desc\">\n<link rel=\"canonical\" href=\"https://example.com/\"><link rel=\"icon\" href=\"/favicon.ico\">\n</head><body><h1>Hello</h1><a href=\"https://example.com/a\">A</a></body></html>"],"maxLength":200000,"minLength":1,"description":"HTML to extract from locally. Provide html or url. When both are set, html is used."}}},"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_XWbL7Vi76yV97pBOvxuuJ","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 the content attribute of the meta[name='description'] tag from a given public URL or raw HTML string","exampleAgentPrompt":"Can you grab the meta description tag content from https://example.com so I can see what SEO description that page is publishing?","exampleUseCases":[{"title":"SEO audit of competitor pages","prompt":"Pull the meta description from https://www.competitor.com so I can compare it against our own page description for SEO analysis."},{"title":"Content enrichment pipeline","prompt":"I have a list of article URLs — start with https://blog.example.com/post-1 and extract the meta description so I can add it to our content database."},{"title":"Scrape description from raw HTML","prompt":"Here's a chunk of HTML I already downloaded — can you extract the meta description tag content from it without making any additional network requests?"}],"resultDescription":"Returns the text content of the meta[name='description'] tag found in the page or HTML — typically a short sentence or paragraph summarizing the page, as used for SEO and link previews. Returns empty or null if no such tag exists.","failureModes":["URL is unreachable or returns non-200 HTTP status — fetch fails","URL points to a non-HTML resource (PDF, image) — no meta tag found","Page blocks crawlers (robots.txt or JavaScript rendering required) — empty result","HTML input exceeds 200,000 character limit — request rejected","meta[name='description'] tag absent from the page — returns null/empty","SSRF-blocked private/internal IP ranges — request rejected for safety"],"whenToPreferThis":"Choose this endpoint when you specifically need the meta description tag content (meta[name='description']) from a public webpage or raw HTML, and don't want to parse HTML yourself. It is SSRF-safe, making it suitable for agent pipelines that process user-supplied URLs. Prefer the free sandbox POST /v1/sandbox/css-meta-description first to avoid the $0.005 USDC cost. Use it over general-purpose scraping tools when you only need this specific metadata field.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:07:48.883Z","isFirstParty":false,"canonicalSlug":"agentshelf-css-meta-description-extractor-e59ca437"}