{"uid":"cap_gW6fGLqaCcIg2LWKphGjO","slug":"agentshelf-syntexa-ch-css-aside-extractor-3721d855","name":"agentshelf.syntexa.ch CSS Aside Extractor","description":"Call when an agent needs aside text via aside from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/css-aside first.","url":"https://agentshelf.syntexa.ch/v1/css-aside?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":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DniTriCXYq2NGO4UV6F-F","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts aside text elements from a public webpage or raw HTML using CSS selectors, with SSRF protection.","exampleAgentPrompt":"Can you pull the aside text from this page for me? Here's the URL: https://example.com/article — I need whatever is inside the aside tags.","exampleUseCases":[{"title":"Extract article sidebar from news page","prompt":"Grab the aside text from https://www.bbc.com/news/world-us-canada-12345678 — I want to see what's in the sidebar or callout boxes on that article."},{"title":"Parse aside from raw HTML snippet","prompt":"I have this HTML: '<main>...</main><aside>Key facts: founded 2001, 500 employees</aside>' — can you extract just the aside text from it?"},{"title":"Scrape supplemental info from product page","prompt":"Fetch the aside content from https://store.example.com/products/widget — I want to see the supplemental product notes shown in the aside block on that page."}],"resultDescription":"Returns the extracted text content found within HTML aside elements on the given page or in the provided HTML, stripped to plain text. The response covers what was found inside <aside> tags on the target resource.","failureModes":["URL is unreachable or returns a non-200 status — extraction fails with an error","No aside elements found in the HTML — returns empty or null result","URL blocked by SSRF protection (private IP ranges, localhost) — request rejected","HTML input exceeds 200,000 character limit — request rejected","URL exceeds 2,048 character limit — request rejected","Malformed or invalid HTML — may return empty result or partial extraction"],"whenToPreferThis":"Choose this endpoint when you specifically need to extract text from HTML <aside> elements on a public webpage or from a raw HTML string, with built-in SSRF safety. It is preferable over general scraping tools when you only need aside/sidebar content and want a lightweight, deterministic extraction at low cost. Use the free sandbox POST /v1/sandbox/css-aside first to avoid charges during development.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:52.797Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-ch-css-aside-extractor-3721d855"}