{"uid":"cap_K1IZnaSBwsknRPuZI-m3y","slug":"x402-toolbox-fx-exchange-rates-640ede7b","name":"x402-toolbox FX Exchange Rates","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-exchange-rates?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_igODBnQexW-DN-P1yj2jf","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 current foreign exchange rates for currency conversion via a pay-per-call x402 micropayment endpoint","exampleAgentPrompt":"What are the current exchange rates from USD to EUR and JPY? I need the latest FX data for a payment calculation.","exampleUseCases":[{"title":"International invoice currency conversion","prompt":"What's the current USD to GBP exchange rate? I need to convert a $5,000 invoice amount to British pounds for a client payment."},{"title":"Multi-currency portfolio valuation","prompt":"Get me today's exchange rates for USD to EUR, USD to JPY, and USD to CHF so I can calculate the total value of my international holdings."},{"title":"Travel budget FX lookup","prompt":"What's the current exchange rate from USD to Thai Baht and Vietnamese Dong? I want to know how much local currency I'll get for $500."}],"resultDescription":"Returns a JSON object with ok and paid status fields, along with current foreign exchange rate data for the requested currency pairs. The response indicates successful payment and provides the FX rate information needed for currency conversion calculations.","failureModes":["Payment not received or insufficient USDC — returns 402 Payment Required","Invalid or unsupported currency pair in schema parameter — may return empty or error response","Network timeout on Cloudflare Worker — returns 5xx error","Malformed schema parameter — returns validation error","Rate data temporarily unavailable from upstream FX provider — returns error with ok: false"],"whenToPreferThis":"Choose this endpoint when you need FX rate lookups without signing up for a traditional API key or subscription — payment via x402/USDC micropayment serves as identity. Ideal for AI agents that need on-demand, pay-per-call currency data with no monthly commitment. Best suited for low-frequency lookups where per-call pricing at $0.002 USDC is economical versus a full forex API subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:48:59.477Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-fx-exchange-rates-640ede7b"}