{"uid":"cap_52fnSzFcqxbCg4W_3rdg4","slug":"via-router-compare-prices-buyer-side-agent-router-0ce07f4d","name":"VIA Router — Compare Prices (Buyer-Side Agent 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/compare_prices?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":0.01,"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_LJT3U5E62Qu5T1Ssm2VBT","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 the best matching API, service, product, or sourced research result, returning a ranked recommendation with alternatives, paid via x402 USDC on Base.","exampleAgentPrompt":"Can you find the best API for extracting text from PDFs — search the services market for English-language options available in the US and give me a ranked recommendation with alternatives?","exampleUseCases":[{"title":"Find best email deliverability API","prompt":"I need to send transactional emails reliably — can you compare email delivery services in the services market for the US in English and recommend the best one with some alternatives?"},{"title":"Discover travel flight-search API","prompt":"What's the best API I can use to search for flights? Look in the travel market for English options in the US and give me a top pick plus a few alternatives."},{"title":"Compare e-commerce product data providers","prompt":"I'm building a shopping agent and need a product data feed. Can you search the commerce market for US-based English-language options and recommend the best service with alternatives?"}],"resultDescription":"Returns a JSON object with: a 'paid' boolean confirming the x402 USDC payment was settled, the original intent echoed back, a settlement object with the Base network chain ID and transaction hash, the via toll in USD ($0.01), a top recommendation object with title and source, and an array of up to three alternative options.","failureModes":["Intent string too short or too long (below 2 or above 500 chars) — 400 validation error","Invalid country code not matching ^[A-Z]{2}$ pattern — 400 validation error","Invalid market enum value — 400 validation error","x402 payment failure or insufficient USDC balance — payment declined, request not processed","No matching recommendation found for obscure intent — alternatives array may be empty","Network latency or Base chain congestion delaying settlement confirmation"],"whenToPreferThis":"Choose this endpoint when an AI agent or human needs to discover, compare, and rank APIs or services based on a plain-language intent, especially in agentic workflows that already handle x402 USDC micropayments on Base. It is particularly useful when the caller does not know which tool to use for a task and wants a curated recommendation with ranked alternatives, covering markets like services, commerce, information, and travel. Prefer it over manual web searches when you need a structured, machine-readable recommendation with a payment trail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:14.657Z","isFirstParty":false,"canonicalSlug":"via-router-compare-prices-buyer-side-agent-router-0ce07f4d"}