{"uid":"cap_TvRnzEKrWDTm60bMoKlIh","slug":"css-input-name-extractor-77536dbb","name":"CSS Input Name Extractor","description":"Call when an agent needs input names via input[name] from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/css-input-name first.","url":"https://agentshelf.syntexa.ch/v1/css-input-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":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ujlbYN0lVRae1Kx7R2fIM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts input[name] attribute values from HTML form fields on a given public page URL or raw HTML string","exampleAgentPrompt":"Can you extract all the input[name] values from the HTML form on this page: https://example.com/contact — I need to know what field names the form uses?","exampleUseCases":[{"title":"Discover login form field names","prompt":"I need to know what input field names the login form uses on https://accounts.example.com/login — can you pull out all the input[name] attributes from that page?"},{"title":"Analyze contact form inputs from raw HTML","prompt":"Here's the raw HTML of a contact form — can you extract all the input[name] values from it so I know what parameters to submit? <form><input name=\"email\"/><input name=\"message\"/></form>"},{"title":"Automate form submission field mapping","prompt":"Before I automate submitting this checkout form, I need to map all the field names — can you fetch https://shop.example.com/checkout and list all the input names you find there?"}],"resultDescription":"Returns an array or list of name attribute values found in input elements on the provided page or HTML, enabling agents to understand form structure without manually inspecting markup","failureModes":["Invalid or unreachable URL returns an error or empty result","HTML too large (over 200,000 characters) is rejected","SSRF-restricted internal URLs are blocked for security","Page with no input[name] attributes returns an empty list","Malformed HTML may cause incomplete parsing results"],"whenToPreferThis":"Choose this endpoint when you need to programmatically discover form field names from a public web page or HTML snippet without building a full browser automation stack. Prefer the unpaid POST /v1/sandbox/css-input-name for testing or zero-cost use. Use this paid endpoint when you need reliable, SSRF-safe extraction in production agentic workflows at $0.001 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:26.807Z","isFirstParty":false,"canonicalSlug":"css-input-name-extractor-77536dbb"}