{"uid":"cap_AvOkYF80pLumD-151f25E","slug":"aisearch-cited-ai-web-search-with-x402-payments-1e5ee8eb","name":"aisearch — Cited AI Web Search with x402 Payments","description":"Web search that returns raw results plus an AI-synthesised, properly cited Markdown report. Pay per call in USDC over x402. No API key, no account.","url":"https://aisearch.x.c00l.site/research","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"model":"claude-sonnet-5","query":"How production-ready is WebGPU in 2026?","usage":{"elapsedMs":148000,"pagesRead":6,"inputTokens":412000,"webSearches":14,"outputTokens":9800,"thinkingTokens":2400},"report":"## Executive summary\nWebGPU shipped in all three major engines[1]...","citations":[{"n":1,"url":"https://nodejs.org/en/about/previous-releases","quote":"24.x LTS 'Krypton' entered Active LTS on 2025-11-06","title":"Node.js Releases"}],"pagesRead":[{"ok":true,"url":"https://gpuweb.github.io/gpuweb/","title":"WebGPU","words":41000}],"completion":{"turns":4,"llmCalls":5,"pageReads":6,"stoppedBecause":"model_finished","declaredComplete":true},"openQuestions":["Will Safari ship compute shader parity in 2026?"]}},"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_QO998sYWT8YrOI0zni-6J","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":"Performs a multi-step web search and returns both raw results and an AI-synthesised, citation-backed Markdown research report, paid per call in USDC via x402.","exampleAgentPrompt":"Can you research how production-ready WebGPU is in 2026 and give me a proper cited report — I want sources, not just a summary off the top of your head.","exampleUseCases":[{"title":"Competitive landscape research brief","prompt":"Research the current competitive landscape for vector database providers in 2025 and give me a cited Markdown report covering the top players, their pricing, and where the market is heading."},{"title":"Technical due diligence on a new standard","prompt":"I need a thorough, citation-backed report on the current state of the EU AI Act — what's actually in force, what's coming, and what companies need to do to comply by 2026."},{"title":"Investment thesis background check","prompt":"Can you dig into the web and put together a cited research report on Mistral AI — funding rounds, model releases, adoption, and how they compare to OpenAI right now?"}],"resultDescription":"A JSON object containing: the AI-generated Markdown report with inline citation numbers, a structured citations array (number, URL, quote, title), a list of pages read with word counts, usage stats (elapsed ms, pages read, web searches performed, token counts), a completion summary (turns, LLM calls, stop reason), and a list of open questions the research could not fully resolve.","failureModes":["Payment not received or x402 handshake fails — request rejected before processing","Query too broad or ambiguous — report may be shallow or miss key sources","Web pages return 403/blocked — pagesRead entries show ok:false reducing report quality","Model context limit reached on very long queries — truncated output or fewer citations","Network timeout during multi-step research — partial results or error response","Rate limiting on underlying search APIs — fewer webSearches completed than requested"],"whenToPreferThis":"Choose this endpoint when you need not just search results but a synthesised, properly cited analytical report — ideal when the answer requires reading and cross-referencing multiple web pages. Prefer it over raw search APIs when citation provenance matters, when the topic requires reasoning across sources, or when you need a ready-to-use Markdown document rather than a list of links. The pay-per-call x402 model means no account setup is required, making it suitable for agent workflows that need on-demand research without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:37:37.375Z","isFirstParty":false}