{"uid":"cap_XAcG5cJpoAUwINaYA2G0h","slug":"via-router-procure-under-budget-7a19582d","name":"VIA Router — Procure Under Budget","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/procure_under_budget?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"intent":{"type":"string","maxLength":500,"minLength":2},"market":{"enum":["services","commerce"],"type":"string"},"country":{"type":"string","pattern":"^[A-Z]{2}$"},"language":{"enum":["en","pt"],"type":"string"},"constraints":{"type":"object"}}},"responseSchema":{"type":"json","example":{"paid":true,"tier":"buyer_contract","contract":{"passed":true},"settlement":{"network":"eip155:8453","transaction":"0x..."},"alternatives":[],"recommendation":{"title":"Example result"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IM0gMSDYj4pOhjsUE0Chi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Routes a buyer's intent to the best-matching service or product within budget constraints, paying via x402 USDC on Base and returning a ranked recommendation with alternatives.","exampleAgentPrompt":"Use VIA Router to find me the best service for writing SEO blog posts in the 'services' market for the US in English, staying under $50 — pay for the lookup and give me the top recommendation plus any alternatives.","exampleUseCases":[{"title":"Agent auto-selects cheapest API provider","prompt":"I need to find the best and most cost-effective API for sentiment analysis in the services market — search for options in the US in English and stay under my $20 budget, then tell me what VIA recommends and what the alternatives are."},{"title":"Sourcing a product under budget in Brazil","prompt":"Help me procure a cloud storage solution in the commerce market for Brazil, in Portuguese — my budget constraint is $30/month, and I want VIA Router to compare what's out there and recommend the best fit."},{"title":"Autonomous agent procurement for research task","prompt":"I want my agent to automatically find and buy access to the best research sourcing service available for US clients in English — intent is 'competitive market research reports', use the services market, and keep costs low."}],"resultDescription":"Returns a JSON object confirming payment (paid: true), the buyer contract status (passed: true), the settlement transaction hash on Base (eip155:8453), a primary recommendation object with a title, and an array of alternative options if available.","failureModes":["Insufficient USDC balance causes payment failure and no recommendation returned","No matching services found for the given intent/market/country combination, returning empty alternatives","Invalid country code format (non-2-letter ISO) causes schema validation error","Intent string too short (<2 chars) or too long (>500 chars) rejected at input validation","Unsupported language or market enum value causes 400 error","Network congestion on Base may delay settlement confirmation"],"whenToPreferThis":"Choose this endpoint when an AI agent or human buyer needs to automatically compare and procure a service or product across a live marketplace with a defined budget, and wants a single ranked recommendation plus alternatives — paid atomically with USDC on Base via x402. Prefer over generic search APIs when the output must be actionable (a procurement decision with a settled payment) rather than informational only.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:52.691Z","isFirstParty":false,"canonicalSlug":"via-router-procure-under-budget-7a19582d"}