{"uid":"cap_XF5gc3LRoeZ7ULeTbwOhX","slug":"css-iframe-src-extractor-11ae7323","name":"CSS iframe[src] Extractor","description":"Call when an agent needs iframe sources via iframe[src] from a public page or HTML (SSRF-safe). Send JSON fields html (string). Exact $0.006 USDC on Base. Try unpaid POST /v1/sandbox/css-iframe-src first.","url":"https://agentshelf.syntexa.ch/v1/css-iframe-src?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":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_km9nYI9c7VPlurDKIN7IC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts all iframe src attribute values from a public webpage URL or raw HTML using CSS selector iframe[src]","exampleAgentPrompt":"Can you extract all the iframe src URLs from https://example.com/embed-page? I need a list of every iframe source found on that page.","exampleUseCases":[{"title":"Audit embedded iframes on a page","prompt":"Can you scan https://news-site.com/article/123 and give me a list of all iframe sources embedded on that page? I want to see what third-party content they're loading."},{"title":"Extract iframes from raw HTML snippet","prompt":"I have this HTML from a webpage — can you parse it and pull out all the iframe src values? Here's the HTML: <html><body><iframe src='https://player.vimeo.com/video/123'></iframe><iframe src='https://ads.example.com/banner'></iframe></body></html>"},{"title":"Detect third-party embeds on landing page","prompt":"Check https://marketing-agency.com/landing and tell me all the iframe sources it contains — I'm auditing what external services they've embedded."}],"resultDescription":"A list of iframe src attribute values found in the page or HTML provided, extracted using the CSS selector iframe[src]. Returns all matching src URLs as strings.","failureModes":["URL is unreachable or returns non-200 — extraction fails with an error","HTML exceeds 200,000 character limit — request rejected","URL shorter than 8 characters or not a valid URL — validation error","No iframe[src] elements found — returns empty list","SSRF-protected URLs (private IPs, localhost) are blocked — returns an error","Malformed HTML may cause incomplete extraction"],"whenToPreferThis":"Use this endpoint when you need to specifically extract iframe src attributes from a page or HTML blob in an SSRF-safe environment. Prefer the free sandbox endpoint POST /v1/sandbox/css-iframe-src when available; use this paid endpoint when the sandbox is unavailable or rate-limited. Choose this over full HTML scrapers when you only need iframe sources, not general DOM extraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:43:49.775Z","isFirstParty":false,"canonicalSlug":"css-iframe-src-extractor-11ae7323"}