{"uid":"cap_Y2gmwfkSR5jRdE1YoNABL","slug":"exchange-rates-hergertsynthora-com-fx-rate-lookup-6f909456","name":"exchange-rates.hergertsynthora.com FX Rate Lookup","description":"Real-time foreign exchange rates for 170+ currencies. Financial agents need FX before cross-border transactions.","url":"https://exchange-rates.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"niche":"exchange-rates","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vhGPsI1aSOE2CWeznYONU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time foreign exchange rates for 170+ currencies given a base currency code","exampleAgentPrompt":"What are the current exchange rates for all currencies relative to USD right now?","exampleUseCases":null,"resultDescription":"A set of real-time exchange rates for 170+ currencies expressed relative to the specified base currency, suitable for use in cross-border payment calculations or financial conversions.","failureModes":["Invalid or unsupported base currency code returns an error response","Upstream FX data provider failure — no charge incurred per stated policy","Missing X-WALLET header may result in authentication or billing failure","Exceeded free-call quota without valid wallet address"],"whenToPreferThis":"Use this endpoint when an AI agent needs real-time FX rates before executing a cross-border transaction or performing currency conversion calculations, especially in x402 payment-enabled workflows. Suited for financial agents that need live rate data for 170+ currencies with per-call micropayment pricing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:36:27.670Z","isFirstParty":false}