{"uid":"cap_tWgTRJ5pbwTUZV3Xg8CmJ","slug":"ecb-daily-fx-reference-rates-ecc69999","name":"ECB Daily FX Reference Rates","description":"Daily EUR foreign-exchange reference rates (source: European Central Bank). Returns the latest ECB reference rate for any supported currency vs EUR, plus cross-rate conversion between two non-EUR currencies.","url":"https://avt-x402.ttsempelis.workers.dev/fx","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","required":[],"properties":{"symbols":{"type":"string","description":"Comma-separated ISO 4217 currency codes to return vs EUR (e.g. USD,GBP,JPY). Omit for all."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"base":{"type":"string"},"date":{"type":"string"},"rates":{"type":"object"},"source":{"type":"string"}}}}}}},"responseSchema":null,"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_Dv-Dnltz3KmR3XkD1w_pH","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 latest European Central Bank EUR foreign-exchange reference rates for one or more currencies, and supports cross-rate conversion between two non-EUR currencies.","exampleAgentPrompt":"What are the latest ECB reference rates for USD, GBP, and JPY against the euro today?","exampleUseCases":[{"title":"Convert JPY to GBP using ECB","prompt":"I need to convert Japanese yen to British pounds using the official ECB rates — what's the cross rate between JPY and GBP today?"},{"title":"Fetch today's Swiss franc rate","prompt":"Can you look up the official European Central Bank reference rate for Swiss francs against the euro for today?"},{"title":"Pull all ECB FX rates today","prompt":"Show me all of today's official ECB foreign exchange reference rates so I can update our accounting system with the latest figures."}],"resultDescription":"A JSON object containing the base currency (EUR), the date of the rates, the data source (ECB), and a map of currency codes to their exchange rates against EUR. If specific symbols are requested, only those rates are returned; otherwise all supported currencies are included.","failureModes":["Unsupported currency code returns an error or empty rates object","ECB data not yet published for today may return previous business day's rates","Malformed symbols query parameter may result in a 400 error","Network or worker availability issues may return a 5xx error","Non-GET requests return method-not-allowed errors"],"whenToPreferThis":"Use this endpoint when you need official ECB daily reference rates for EUR-based or cross-currency FX lookups. Prefer this over commercial FX APIs when regulatory compliance, ECB official data, or cost-sensitivity (at $0.002/call) matters. Best for financial apps, accounting systems, or any scenario requiring authoritative EUR reference rates rather than live mid-market or bid/ask prices.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:41:15.228Z","isFirstParty":false}