{"uid":"cap_nKQyDavqG9R0D8NCM2GqM","slug":"cerawal-currency-rate-lookup-7d383706","name":"Cerawal Currency Rate Lookup","description":"Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.","url":"https://cerawal.vercel.app/api/rate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"to":{"type":"string","description":"To currency"},"from":{"type":"string","description":"From currency"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ciQkwi-D7JD1eUHTxwuXG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the exchange rate between two currencies, payable per request in USDC via x402.","exampleAgentPrompt":"What is the current exchange rate from USD to EUR?","exampleUseCases":null,"resultDescription":"Returns a JSON object with a 'data' field containing the exchange rate information between the specified currency pair, and a 'success' boolean indicating whether the lookup succeeded.","failureModes":["Invalid or unsupported currency codes return an error or empty data","Payment failure via x402 prevents the request from being fulfilled","Network timeout from the Vercel deployment returns no data","Malformed request body (missing 'to' or 'from' fields) may return an error response"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-use currency rate lookup without requiring API keys or subscriptions, especially in autonomous agent workflows using x402 micropayments in USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:53:40.351Z","isFirstParty":false}