{"uid":"cap_hHKE_lVdATg9LwwtJZeP5","slug":"cerwal-url-summarize-db0d3f57","name":"Cerwal URL Summarize","description":"Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.","url":"https://cerwal.vercel.app/api/summarize","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"URL to summarize"},"maxLength":{"type":"number","description":"Max summary length"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xFEyzI0rHrgKKfdGIy3K9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and summarizes the content of a given URL, returning a condensed text summary, paid per request via USDC x402","exampleAgentPrompt":"Can you summarize the article at https://techcrunch.com/2024/06/01/openai-new-model and keep the summary under 300 words?","exampleUseCases":[{"title":"Research article digest","prompt":"Summarize the content at https://www.nature.com/articles/s41586-024-07734-5 in no more than 200 words so I can quickly understand what the study found."},{"title":"Competitor page overview","prompt":"Can you pull a summary of what's on https://www.anthropic.com/news/claude-3-5-sonnet — just give me the highlights in under 150 words."},{"title":"News story quick read","prompt":"I don't have time to read the full article — can you summarize https://www.bbc.com/news/articles/c9dl7l8gpndo for me and keep it brief?"}],"resultDescription":"Returns a JSON object with a `success` boolean and a `data` object containing the summarized content of the target URL, optionally constrained to a specified maximum length.","failureModes":["URL is unreachable or returns a non-200 HTTP status — success: false with error detail","URL points to a PDF or non-HTML content that cannot be parsed — partial or empty summary","maxLength set too low to produce a meaningful summary — truncated or malformed output","Payment not completed via x402 — request blocked before processing","URL is behind a login wall — content not accessible, empty or error response"],"whenToPreferThis":"Choose this endpoint when you need a fast, pay-per-use web page summary without setting up API keys or subscriptions. It is ideal for AI agents that need to digest arbitrary URLs on demand, especially in workflows where summarization is an occasional step rather than a bulk operation. Prefer it over full-crawl solutions when you only need condensed content from a single URL at a time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:45:44.191Z","isFirstParty":false}