{"uid":"cap_jlJ6TsOIiJV8j79O8OuuG","slug":"web-field-extractor-bf640820","name":"Web Field Extractor","description":"Extract named fields from a web page as JSON (e.g. price, sku, availability, email, phone). Reads JSON-LD, meta tags, microdata, spec tables, definition lists and 'Label: value' text; returns value, source and alternatives per field plus all candidate key/value pairs.","url":"https://164.160.90.241.sslip.io/api/web-extract-fields?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url","fields"],"properties":{"url":{"type":"string","description":"Public http(s) URL"},"fields":{"type":"string","description":"Comma-separated field names, up to 25"},"render":{"type":"boolean","description":"true to render with headless browser first"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DHqNbwCe4Azn-jYhDeWuv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts named fields (e.g. price, SKU, availability, email, phone) from a public web page as structured JSON, reading JSON-LD, meta tags, microdata, spec tables, definition lists, and label-value text patterns.","exampleAgentPrompt":"Can you extract the price, SKU, and availability from this product page — https://www.example.com/product/widget-pro — and return them as JSON?","exampleUseCases":[{"title":"E-commerce price and stock check","prompt":"Go to https://www.bestbuy.com/site/some-product/123456.p and extract the price, availability, and SKU for me as structured data."},{"title":"Business contact info harvest","prompt":"Pull the email address and phone number from https://www.acmeconsulting.com/contact so I can add them to my CRM."},{"title":"Product spec table extraction","prompt":"Extract the weight, dimensions, and battery_life fields from this laptop listing at https://www.bhphotovideo.com/c/product/laptop.html — I need the values and where on the page each one came from."}],"resultDescription":"Returns a JSON object where each requested field name maps to its extracted value, the source (e.g. JSON-LD, meta tag, microdata, spec table, definition list, or label-value text), and a list of alternative candidate values found on the page. Also includes a full list of all candidate key-value pairs discovered on the page.","failureModes":["URL is not publicly accessible or requires authentication — no data returned","Requested fields not found on the page — fields returned with null values","JavaScript-rendered content not captured unless render=true is set — missing dynamic data","More than 25 fields requested — request rejected","Page returns non-200 HTTP status — extraction fails","Malformed or non-HTTP URL provided — validation error"],"whenToPreferThis":"Choose this endpoint when you need to extract specific named fields from a known web page URL without writing custom parsers. It is especially useful for e-commerce product pages with structured markup (JSON-LD, microdata) or pages with labeled text patterns. Prefer it over generic page-to-markdown conversion when you need machine-readable key-value output with source attribution rather than full-text content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:32:49.374Z","isFirstParty":false,"canonicalSlug":"web-field-extractor-bf640820"}