{"uid":"cap_7we0aNkoyiXcJvUmGGH0m","slug":"clawfetch-extractor-discovery-a1b65768","name":"ClawFetch Extractor Discovery","description":"Discovery endpoint listing all 17 available structured-data extractors and the domains each one supports, so an agent can decide whether /extract can handle a given URL before paying for it.","url":"https://api.clawfetch.ai/extractors","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":[],"properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_It3o1x0CsTajgSR8cw53O","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":"Lists all 17 available structured-data extractors and the domains each supports, enabling agents to check compatibility before calling the paid /extract endpoint.","exampleAgentPrompt":"Before I try to extract structured data from a URL, can you pull up the full list of ClawFetch's 17 extractors so I can see which sites and domains are supported?","exampleUseCases":[{"title":"Pre-flight extractor compatibility check","prompt":"I want to extract structured data from a LinkedIn profile URL — can you check whether ClawFetch has a specialized extractor that supports LinkedIn before we spend money on the call?"},{"title":"Building a supported-sites reference table","prompt":"Can you fetch the full list of all 17 ClawFetch extractors and their supported domains so I can build a reference table showing which sites my data pipeline can handle?"},{"title":"Routing agent decisions at runtime","prompt":"My agent is about to call ClawFetch to extract data from a Reddit thread — first check the extractors list to confirm Reddit is a supported domain before making the paid extraction request."}],"resultDescription":"Returns a structured list of all 17 available extractors, each with its name and the set of domains or site types it supports. Agents can use this to determine whether a given URL will be handled by a specialized extractor before making a paid /extract call.","failureModes":["Network or service unavailability returning 5xx errors","Payment failure if x402 micropayment of $0.001 USDC is not processed correctly","Empty or malformed response if extractor registry is temporarily inconsistent","Rate limiting if called too frequently"],"whenToPreferThis":"Use this endpoint before calling /extract to avoid wasting the extraction fee on an unsupported domain. It is the cheapest call in the ClawFetch suite ($0.001 USDC) and should always be used as a routing check when the target URL's compatibility is uncertain. Prefer this over guessing or hardcoding a domain list.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:36:59.149Z","isFirstParty":false}