{"uid":"cap_XpSsyIGip8NSeZqIBs3Mx","slug":"agentshelf-css-textarea-name-extractor-c5a08951","name":"AgentShelf CSS Textarea Name Extractor","description":"Call when an agent needs textarea names via textarea[name] from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/css-textarea-name first.","url":"https://agentshelf.syntexa.ch/v1/css-textarea-name?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":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0DgXCy16FoX4fnt7IpBPv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts the `name` attribute values of all `<textarea>` elements from a given public webpage URL or raw HTML string.","exampleAgentPrompt":"Can you extract all the textarea `name` attribute values from this page: https://example.com/contact — I need to know what textarea fields the form uses?","exampleUseCases":[{"title":"Form field discovery for automation","prompt":"I'm building a form-filling bot and need to know all the textarea names on https://feedback.example.com/survey so I can map my data to the right fields."},{"title":"Audit form inputs on a web page","prompt":"Can you scan https://support.acme.com/ticket and tell me the name attributes of every textarea element on that page? I'm auditing their form structure."},{"title":"Extract textarea names from raw HTML","prompt":"Here's some HTML I dumped locally — can you pull out all the textarea name values from it so I can see which input fields are present?"}],"resultDescription":"Returns a list of `name` attribute values found on all `<textarea name=\"...\">` elements in the provided URL or HTML. If no textarea names are found, returns an empty list. The response reflects what CSS selector `textarea[name]` would match on the parsed document.","failureModes":["URL is unreachable or returns non-200 response — extraction fails with an error","HTML input exceeds 200,000 character limit — request rejected","URL points to non-HTML content (e.g. PDF, image) — no matches returned","Page has no textarea elements with name attributes — returns empty result","SSRF-blocked URL (private IP range, localhost) — request rejected for security","Malformed HTML may result in incomplete parsing and missed matches"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover the `name` attributes of textarea inputs on a public web page or a known HTML snippet — particularly for form analysis, automation mapping, or web scraping workflows. Prefer the free sandbox POST /v1/sandbox/css-textarea-name first; use this paid endpoint when the sandbox is unavailable or rate-limited. Choose this over a general HTML parser when you want a focused, SSRF-safe single-selector extraction without building your own scraping infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:27.422Z","isFirstParty":false,"canonicalSlug":"agentshelf-css-textarea-name-extractor-c5a08951"}