{"uid":"cap_IEbtD5JqdSaswmZf1zQQz","slug":"agentindex-x402-web-search-39794c1b","name":"AgentIndex x402 Web Search","description":"Jev-routed web search: each query goes to the best specialised source (code, facts, news, prices), results ranked by relevance. 28/30 test queries answered. Up to 10 results per query, each with title, URL, snippet, short extract and publish date. Up to 5 queries per call, merged and de-duplicated. No account, no API key. Try GET /search/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize, detect-language) - see GET /capabilities.","url":"https://x402.agentindex.world/search?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"query":{"oneOf":[{"type":"string"},{"type":"array","items":{"type":"string"},"maxItems":5,"minItems":1}],"description":"Search query, or an array of up to 5 related queries to run in one call - results are merged and de-duplicated by URL."},"extract":{"type":"boolean","description":"Include the search-engine snippet for each result."},"summarize":{"type":"boolean","description":"Also return a short synthesized answer summarizing the results."},"max_results":{"type":"integer","maximum":10,"minimum":1,"description":"Maximum number of results to return."},"content_chars":{"type":"integer","maximum":20000,"minimum":1000,"description":"Maximum Markdown characters returned per fetched result page."},"content_results":{"type":"integer","maximum":3,"minimum":1,"description":"How many top result pages to fetch when include_content is true."},"include_content":{"type":"boolean","description":"Fetch result pages and include clean full-page Markdown. Defaults to true."}}},"responseSchema":{"type":"json","example":{"query":"recent earthquake news","results":[{"url":"https://en.wikipedia.org/wiki/Lists_of_earthquakes","date":null,"title":"Lists of earthquakes","source":"wikipedia","extract":"to Earthquakes. USGS-ANSS Latest earthquakes around the world Southern California Earthquake Center (SCEC) IRIS Seismic Monitor, Recent earthquakes around"},{"url":"https://en.wikipedia.org/wiki/List_of_earthquakes_in_2026","date":null,"title":"List of earthquakes in 2026","source":"wikipedia","extract":"This is a list of earthquakes in 2026. Only earthquakes of magnitude 6 or above are included, unless they result in significant damage and/or casualties"},{"url":"http://www.usgs.gov/newsroom/article.asp?ID=2439","date":"2010-04-15T00:49:30Z","title":"Is Recent Earthquake Activity Unusual? Scientists Say No.","source":"hackernews","extract":null},{"url":"https://en.wikipedia.org/wiki/2026_Venezuela_earthquakes","date":null,"title":"2026 Venezuela earthquakes","source":"wikipedia","extract":"doublet large strike-slip earthquakes affected northwestern and central Venezuela. The epicenter of the first earthquake was in Veroes Municipality,"},{"url":"https://en.wikipedia.org/wiki/Lists_of_21st-century_earthquakes","date":null,"title":"Lists of 21st-century earthquakes","source":"wikipedia","extract":"tsunami is one of the deadliest natural disasters in recent history. The 2005 Kashmir earthquake destroyed several towns, and caused extensive damage"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_zmaL87fzUwvK47FNQ3Qoi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Pay-per-call web search endpoint that runs one or more queries and returns ranked results with optional page extracts and synthesized summaries.","exampleAgentPrompt":"Search the web for 'best noise-cancelling headphones 2025' and give me up to 8 results with a short summary of what you find — include the cleaned page text for each result too.","exampleUseCases":[{"title":"Real-time competitive research","prompt":"Search the web for 'OpenAI GPT-5 release date announcement' and 'Claude 4 release', merge those two queries, and give me a synthesized summary of what's been reported — up to 5 results."},{"title":"Product recommendation lookup","prompt":"Can you search for 'best ergonomic office chairs under $500' and return the top 10 results with a short summary and the cleaned text from each page so I can compare options?"},{"title":"Breaking news retrieval","prompt":"Look up 'Federal Reserve interest rate decision today' and give me a synthesized answer and up to 5 links — I need the latest news, not cached info."}],"resultDescription":"A JSON object containing the original query and an array of results, each with a URL, title, optional publication date, and (if requested) a cleaned page extract stripped of navigation and boilerplate. When summarize is enabled, a short synthesized answer string is also included. Results from multi-query calls are merged and deduplicated by URL.","failureModes":["Payment failure or insufficient USDC balance returns a 402 error before the search executes","Invalid query type (e.g. array with more than 5 items) returns a validation error","No results found for obscure or very recent queries returns an empty results array","Network timeouts when fetching page extracts for certain URLs may result in missing extract fields","Rate limiting may occur under high request volume"],"whenToPreferThis":"Choose this endpoint when your agent needs live web search results not available in its training data, especially when you want to run up to 5 related queries in a single pay-per-call request and deduplicate by URL. The optional extract and summarize flags make it particularly useful when you need not just links but actual page content and a synthesized answer in one round-trip. Prefer it over generic search APIs when operating in an x402 pay-per-call agent infrastructure context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T19:14:36.740Z","isFirstParty":false,"canonicalSlug":"agentindex-x402-web-search-39794c1b"}