{"uid":"cap_1M8iQ0KAjY0bU1bCtoBnd","slug":"via-router-cited-web-answer-e6808a74","name":"VIA Router — Cited Web Answer","description":"VIA is a paid buyer-side router for AI agents and humans. Compare APIs, services, products and sourced research with x402 USDC payments on Base.","url":"https://via-router.floot.app/_api/cited_web_answer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"intent":{"type":"string","maxLength":500,"minLength":2,"description":"Plain-language request to route"},"market":{"enum":["auto","services","commerce","information","travel"],"type":"string"},"country":{"type":"string","pattern":"^[A-Z]{2}$"},"language":{"enum":["en","pt"],"type":"string"}}},"responseSchema":{"type":"json","example":{"paid":true,"intent":"Find a PDF text extractor","settlement":{"network":"eip155:8453","transaction":"0x..."},"viaTollUsd":0.001,"alternatives":[],"recommendation":{"title":"PDF Text Extractor","source":"Apify Store"}}},"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_Ub4AjPOamlh5blCEFZeci","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":"Routes a plain-language intent to a cited web answer with API/service/product recommendations, paid via x402 USDC micropayment on Base.","exampleAgentPrompt":"Can you find the best API or service for extracting text from PDFs — search the web and give me a cited recommendation with alternatives, in the services market?","exampleUseCases":[{"title":"Finding the right SMS API","prompt":"I need to pick an SMS notification API for my app — can you search and compare options and give me a cited recommendation? I'm in the US, English preferred."},{"title":"Sourcing a product data feed","prompt":"What's the best service or API for getting e-commerce product data feeds? Look it up across the commerce market and recommend something with sources."},{"title":"Researching AI travel booking tools","prompt":"I'm building a travel agent — can you find and compare APIs or services for booking flights and hotels, focusing on the travel market, and give me a cited answer?"}],"resultDescription":"Returns a JSON object with a recommended title and source URL, a list of alternatives, the USD toll charged, payment settlement details (network and transaction hash on Base), and a flag confirming the payment was processed.","failureModes":["Intent too vague or short (minLength:2 violation) — returns validation error","Unsupported market enum value — returns schema error","Invalid country code format — returns pattern validation error","Payment failure or insufficient USDC balance — x402 payment not settled, no answer returned","No relevant results found for the intent — alternatives array may be empty","Rate limiting or upstream web search failure — may return empty or error response"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a cited, opinionated recommendation for an API, service, or product rather than a raw web search. It is especially suited for buyer-side agent workflows where the agent must evaluate and select among tools or vendors and where a micropayment (x402/USDC) model is acceptable. Prefer this over generic search APIs when you want structured output (title, source, alternatives) rather than raw HTML or snippets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:31:12.606Z","isFirstParty":false,"canonicalSlug":"via-router-cited-web-answer-e6808a74"}