{"uid":"cap_eu4Qqsf13KiQvLpt8RPH_","slug":"web-research-8-pages-5ff9f6fd","name":"Web Research (8 Pages)","description":"Web search API for AI agents, pay per call in USDC (x402, Base / Polygon / Solana; no account, no API key). Google-quality results re-ranked for authority and merged with papers, code and news; search + read pages in one call; extractive answers with citations; Google as seen from any country or city (no VPN) and a geo comparison; news clustered by story; a watch that returns only new results; batches; private mode. Drop-in Exa, Firecrawl and Tavily request/response formats for less than the originals. $0.004-0.05 per call; deep research (sub-questions, 16 pages, papers, news) $0.20.","url":"https://agent-search.centorprat.workers.dev/research?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"time":{"type":"string","description":"freshness: hour, day, week, month or year (optional)"},"query":{"type":"string","description":"What to search for"},"country":{"type":"string","description":"2-letter country the results are for: us, gb, de, es, fr, in, br, ... (default us)"},"private":{"type":"boolean","description":"true = the query is not logged or cached (default false)"},"numPages":{"type":"integer","description":"pages to read, 1-8 (default 8)"},"maxCharacters":{"type":"integer","description":"per page, 500-20000 (default 8000)"}}},"responseSchema":{"type":"json","example":{"pages":[],"query":"...","pagesRead":8,"keyPassages":[{"url":"https://...","text":"..."}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J7s1eIhbKlTBnfbR3-vds","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches the web, reads up to 8 full pages, and extracts the 15 most relevant passages with sources to answer a research question in a single API call.","exampleAgentPrompt":"Can you research 'what are the long-term health effects of seed oils' by reading the top 8 pages and pulling out the 15 most relevant passages with their sources? Use results from the last month and search from a US perspective.","exampleUseCases":[{"title":"Competitive market landscape research","prompt":"Research 'best CRM software for small businesses in 2025' — read 8 pages and pull out the 15 key passages that compare features, pricing, and user reviews, with sources, focused on US results from the past month."},{"title":"Fact-checking a health claim","prompt":"I need to verify whether 'intermittent fasting improves insulin sensitivity' — can you search the web, read 8 relevant pages, and extract the 15 passages that directly address this claim with citations so I can see where the evidence comes from?"},{"title":"Investment due diligence on a company","prompt":"Research 'Anthropic funding history and valuation 2024 2025' — read up to 8 full pages and give me the 15 most informative passages with their sources, pulling only results from the past year."}],"resultDescription":"A structured response containing up to 15 key extracted passages that answer the query, each with its source URL and domain, drawn from up to 8 fully-read web pages converted to clean markdown. Includes prompt-injection-checked content per page.","failureModes":["Pages behind paywalls or login walls may not be fully readable","Some pages may return empty or low-quality content reducing effective page count","Query too broad may yield low-relevance passages","Freshness filters may reduce available results for very recent events","Rate limiting or worker errors may return 5xx responses","Pages with heavy JavaScript rendering may yield incomplete markdown"],"whenToPreferThis":"Choose this endpoint when you need evidence from multiple websites rather than a single snippet — ideal for research tasks requiring synthesis across sources. It is more comprehensive than a basic search API and cheaper than running equivalent research on Exa or Firecrawl. Prefer it over single-page readers when you need multi-source validation, citation-backed answers, or when the question cannot be answered from one page alone. Use Deep Research (web + papers) instead if you also need academic paper coverage or sub-question decomposition.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:31:27.526Z","isFirstParty":false,"canonicalSlug":"web-research-8-pages-5ff9f6fd"}