{"uid":"cap_i9EmCbtAWTBNJsUP0T5B5","slug":"ecb-foreign-exchange-reference-rates-4066a05a","name":"ECB Foreign Exchange Reference Rates","description":"Foreign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.","url":"https://toolsmith-api.dassad10.workers.dev/t/fx/rates","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"base":{"type":"string","description":"Base currency code, default USD"},"symbols":{"type":"string","description":"Comma-separated target currency codes, optional"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"base":"USD","date":"2026-07-14","rates":{"EUR":0.91,"GBP":0.78}}},"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_zDeUf0kR9Mi1ncKWGvCYt","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 daily foreign exchange reference rates from the European Central Bank, with optional base currency and target currency filtering.","exampleAgentPrompt":"What are today's ECB reference exchange rates with EUR as the base currency, for USD, GBP, and JPY?","exampleUseCases":null,"resultDescription":"A JSON object containing the base currency and a map of target currency codes to their exchange rates, sourced from the European Central Bank's daily update schedule.","failureModes":["Invalid or unsupported currency code in base or symbols — may return error or empty rates","ECB schedule delay — rates may not be updated if queried before ECB daily release","Malformed symbols parameter (e.g. extra spaces) — may cause parsing issues","Network or worker timeout — returns HTTP 5xx error","Requesting currencies not covered by ECB — missing entries in response"],"whenToPreferThis":"Use this endpoint when you need official, authoritative ECB daily reference rates rather than real-time mid-market rates. Ideal for compliance, reporting, or financial calculations that require ECB-sourced FX data. Not suitable for live trading or sub-daily rate accuracy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:36:10.948Z","isFirstParty":false}