{"uid":"cap_VK_DEhLmWgY3Ud5OUD0ko","slug":"x402-data-hub-exchange-rate-converter-d326cff2","name":"x402 Data Hub – Exchange Rate Converter","description":"Social media intel (Twitter, Instagram, YouTube) + crypto data + exchange rates. Pay with USDC on Base.","url":"https://x402-data-hub.vercel.app/api/exchange/convert","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ychfM7sg1IAMlrK-W8GQJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts currency amounts between two currencies using real-time exchange rates, paid via USDC on Base using the x402 protocol.","exampleAgentPrompt":"Convert 500 USD to EUR using x402 Data Hub and tell me the current exchange rate and the converted amount.","exampleUseCases":null,"resultDescription":"Returns the converted currency amount and the exchange rate used for the conversion between the specified currency pair.","failureModes":["Unsupported currency code returns an error or empty result","Invalid or missing amount parameter causes a 400-level error","Payment failure via x402/USDC on Base blocks the request","Network timeout if exchange rate provider is unavailable","Malformed POST body results in validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call currency conversion without a subscription, especially in an agentic or automated workflow where micropayment via USDC on Base (x402 protocol) is acceptable. Useful when combining exchange rate lookups with social media or crypto data from the same hub.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:31:31.681Z","isFirstParty":false}