{"uid":"cap_FBIiZSrsfEIE2ALjSCeo8","slug":"market-memoryapi-org-257cc7b0","name":"market.memoryapi.org FX Currency Exchange Rates","description":"Currency exchange rates USD vs major currencies. Historical rates from FRED (St. Louis Federal Reserve).","url":"https://market.memoryapi.org/x402/market/fx","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"],"properties":{"method":{"enum":["GET"],"type":"string"}}}}},"responseSchema":null,"example":{"request":{"cik":"0001067983","institution":"Federal Reserve"},"response":{"as_of":"2026-06-18T05:25:34.233Z","rates":[{"pair":"USD/EUR","rate":1.1573,"as_of":"2026-06-12","change_1d_pct":0.504,"change_5d_pct":0.347},{"pair":"USD/JPY","rate":160.24,"as_of":"2026-06-12","change_1d_pct":-0.168,"change_5d_pct":-0.012},{"pair":"USD/GBP","rate":1.3414,"as_of":"2026-06-12","change_1d_pct":0.577,"change_5d_pct":0.404},{"pair":"USD/CAD","rate":1.3971,"as_of":"2026-06-12","change_1d_pct":-0.236,"change_5d_pct":0.287},{"pair":"USD/CHF","rate":0.7964,"as_of":"2026-06-12","change_1d_pct":-0.537,"change_5d_pct":0.113},{"pair":"USD/INR","rate":95.11,"as_of":"2026-06-12","change_1d_pct":-0.679,"change_5d_pct":0.169}],"source":"FRED / St. Louis Fed","success":true,"base_currency":"USD"}},"exampleRequest":{"cik":"0001067983","institution":"Federal Reserve"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_T1EKJ7Zx-2ZJlMgn8JQ-T","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current and historical USD exchange rates against major currencies, sourced from FRED (St. Louis Federal Reserve).","exampleAgentPrompt":"Can you pull the current USD exchange rates against the euro, yen, and British pound from the Federal Reserve FRED data, and also show me historical monthly rates for the past 12 months?","exampleUseCases":[{"title":"Track dollar strength for investment decisions","prompt":"I need to analyze how the US dollar has performed against the euro and pound over the last two years. Can you pull the historical exchange rates from FRED so I can see the trend and figure out the best time to make my currency conversion?"},{"title":"Build quarterly forex data for financial models","prompt":"We're preparing our quarterly earnings report and need accurate USD exchange rates against the yen, Canadian dollar, and euro for the past three months. Can you grab the Federal Reserve historical rates so our finance team can finalize our foreign currency hedging calculations?"},{"title":"Monitor real-time FX rates for international payments","prompt":"We're about to process a large international wire transfer to our UK supplier in pounds and our Tokyo office in yen. Can you check what the current USD exchange rates are from the Federal Reserve right now so we can lock in the best rates?"}],"resultDescription":"Returns USD exchange rates vs major currencies (EUR, GBP, JPY, CAD, etc.) including current rates and historical time series sourced from FRED. Includes timestamps and rate values for the requested period.","failureModes":["Unsupported currency pair returns empty or error response","Date range outside available FRED historical data returns no results","FRED data feed temporarily unavailable returns 503","Invalid date format may return 400 bad request"],"whenToPreferThis":"Use this endpoint when you need authoritative USD foreign exchange rates backed by Federal Reserve (FRED) data, especially for historical analysis or macroeconomic research. Prefer over commercial FX feeds when regulatory-grade or government-sourced data is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:37:42.925Z","isFirstParty":false}