{"uid":"cap_VtsSw1jKsEoqT0O3pmfoV","slug":"via-web-research-sources-buyer-side-sourced-research-router-8d7cced1","name":"VIA Web Research Sources — Buyer-Side Sourced Research Router","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/web_research_sources?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_oDf1n7qQZEFCm65_3svhN","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 research or sourcing intent to curated web research sources, returning a recommended source plus alternatives, paid via x402 USDC microtransaction.","exampleAgentPrompt":"Use VIA's web research sources to find me the best place to research PDF text extractor tools — market is 'information', country US, English language.","exampleUseCases":[{"title":"AI agent finds API research source","prompt":"I'm building an agent that needs to find reliable sources for researching AI transcription APIs — use VIA to route my intent 'find a speech-to-text API' in the information market for the US in English and tell me what source it recommends."},{"title":"Travel service sourcing in Brazil","prompt":"My agent needs to find the best web source to research travel services available in Brazil — can you route the intent 'find travel booking services in Brazil' through VIA's research router, market set to travel, country BR, language Portuguese?"},{"title":"E-commerce product comparison sourcing","prompt":"Help me find a curated research source for comparing e-commerce platforms — route the intent 'compare online store builders' through VIA in the commerce market, US, English, and show me the recommendation and any alternatives."}],"resultDescription":"Returns a JSON object with a recommended source (title and origin URL/label), an alternatives array of up to three other sources, payment confirmation (paid: true), settlement details (network and transaction hash on Base), and the toll cost in USD ($0.001).","failureModes":["Intent too vague or too short (minLength:2 not met) — returns validation error","Unsupported market enum value — returns schema validation error","Invalid country code format (not 2-letter ISO) — returns pattern validation error","Payment failure or insufficient USDC balance — x402 payment not settled, request rejected","No matching research sources found for intent — alternatives array may be empty","Rate limiting or service unavailability — returns 5xx error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to discover curated web research sources for a plain-language intent, rather than doing raw web search itself. Ideal when the agent needs a trusted, pre-vetted source recommendation rather than raw search results, and when the use case fits a defined market category (services, commerce, information, travel). Prefer over generic web search when sourcing quality and curation matter, and when x402 USDC micropayment infrastructure is already in place.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:33:54.941Z","isFirstParty":false,"canonicalSlug":"via-web-research-sources-buyer-side-sourced-research-router-8d7cced1"}