{"uid":"cap_BRn8gFvHEKAZHFpHwk0zw","slug":"css-stylesheet-link-extractor-3ed7d262","name":"CSS Stylesheet Link Extractor","description":"Call when an agent needs stylesheet hrefs via link[rel='stylesheet'] from a public page or HTML (SSRF-safe). Send JSON fields html (string). Exact $0.002 USDC on Base. Try unpaid POST /v1/sandbox/css-link-stylesheet first.","url":"https://agentshelf.syntexa.ch/v1/css-link-stylesheet?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":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3U_kYJh6IhCvZKI05bO__","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts stylesheet hrefs from link[rel='stylesheet'] elements in a given public URL or raw HTML string","exampleAgentPrompt":"Can you pull all the CSS stylesheet hrefs from https://example.com — I need a list of every link[rel='stylesheet'] href value on that page.","exampleUseCases":[{"title":"Audit page stylesheet dependencies","prompt":"Fetch all the stylesheet links from https://mysite.com/landing so I can see which CSS files the page is loading."},{"title":"Extract CSS links from pasted HTML","prompt":"I have this HTML snippet — can you pull out every link[rel='stylesheet'] href from it? Here's the HTML: <html><head><link rel='stylesheet' href='/css/main.css'><link rel='stylesheet' href='https://cdn.example.com/bootstrap.css'></head></html>"},{"title":"Compare stylesheets across environments","prompt":"Get the list of CSS stylesheet hrefs from https://staging.myapp.io/home so I can compare them against what's on production."}],"resultDescription":"Returns a list of href attribute values from all link[rel='stylesheet'] elements found in the provided URL's page or raw HTML. Each entry is a stylesheet URL (absolute or relative) as it appears in the HTML source.","failureModes":["URL is unreachable or returns a non-200 status — endpoint may return an error or empty list","SSRF-blocked URL (private IP ranges, localhost) — rejected for security reasons","HTML input exceeds 200,000 character limit — request rejected","No stylesheet link elements present in the page — returns empty list","Malformed HTML may cause parser to miss some link elements"],"whenToPreferThis":"Use this endpoint when you need to enumerate all CSS stylesheets linked in a webpage or HTML fragment, especially in automated pipelines auditing frontend asset loading, performing dependency analysis, or diffing stylesheet configurations across environments. Prefer the free sandbox endpoint (/v1/sandbox/css-link-stylesheet) for development and testing to avoid the $0.002 USDC charge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:53:26.493Z","isFirstParty":false,"canonicalSlug":"css-stylesheet-link-extractor-3ed7d262"}