{"uid":"cap_-Pj0RFpffMa3Ar_eSyMR8","slug":"fx-pair-rate-lookup-5036e979","name":"FX Pair Rate Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/finance/fx-pair-rate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S1Jaxm_ikmv2lWAbvQZ3k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current exchange rate for a specified foreign exchange currency pair","exampleAgentPrompt":"What's the current exchange rate for EUR/USD right now?","exampleUseCases":[{"title":"Travel budget currency conversion","prompt":"What's the current USD to EUR exchange rate so I can figure out how much my $2,000 travel budget is worth in euros?"},{"title":"Real-time forex rate monitoring","prompt":"Check the live GBP/JPY exchange rate for me — I need to know if it's moved since this morning."},{"title":"Invoice pricing in foreign currency","prompt":"I need to send an invoice in Swiss francs — what's the current USD/CHF exchange rate so I can price it correctly?"}],"resultDescription":"Returns a JSON object with ok and paid flags confirming the payment was processed, along with the current exchange rate for the requested currency pair.","failureModes":["Invalid or unsupported currency pair returns an error","Payment not received or insufficient USDC results in 402 response","Malformed schema parameter returns a validation error","Rate data temporarily unavailable from upstream FX provider"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call FX rate with no API key or signup overhead — ideal for autonomous AI agents that handle their own micropayments via x402/USDC on Base. Best when you need a quick, one-off lookup without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:01.915Z","isFirstParty":false,"canonicalSlug":"fx-pair-rate-lookup-5036e979"}