{"uid":"cap_E-ze3X5zGr8CcABTR7aKp","slug":"ecb-euro-reference-fx-rates-c548f0d4","name":"ECB Euro Reference FX Rates","description":"Pay-per-call agent intelligence, token risk, developer and AI data tools for AI agents, from public chains and public sources. Payment: x402, USDC on Base, Solana, Arc, Polygon, Arbitrum, Monad, World Chain, Optimism, Avalanche, Celo or Stellar, or RLUSD/XRP on the XRP Ledger. No signup, no API key; a failed call is not charged.","url":"https://api.fadeandco.workers.dev/api/agent-intel/ecb-institutional-fx-rates?utm_source=zero.xyz","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":{"to":{"type":"string","description":"Currency code (EUR or one of the ECB list); default USD"},"from":{"type":"string","description":"Currency code (EUR or one of the ECB list)"},"amount":{"type":"string","description":"Amount to convert, default 1"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"USD","date":"2026-10-22","from":"EUR","note":"ECB daily reference rate (not a live quote); published on working days only.","rate":1.1205,"amount":100,"source":"https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml","checkedAt":"2026-10-23T09:35:23.044Z","converted":112.05,"currenciesListed":30}},"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_8TbiNtEUmhTPsYtMyu2Cy","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 ECB's daily euro reference rate for a given currency pair and optionally converts an amount between two of ~30 supported currencies.","exampleAgentPrompt":"What's the ECB official euro reference rate for USD today, and how much would 250 EUR be in US dollars?","exampleUseCases":[{"title":"Travel budget conversion in euros","prompt":"I'm traveling to Japan next week — what's the ECB official rate for EUR to JPY, and how much yen would I get for 800 euros?"},{"title":"Invoice cross-currency reconciliation","prompt":"Can you tell me the ECB daily reference rate for EUR to GBP and convert 4500 EUR to pounds so I can reconcile this invoice?"},{"title":"Monitoring official euro rate vs USD","prompt":"What did the European Central Bank set as today's EUR to USD reference rate? I want to track the official rate, not a live market quote."}],"resultDescription":"Returns a JSON object with the exchange rate between the from and to currencies (referenced to EUR), the date of the ECB publication, the converted amount (if requested), a note clarifying it is a reference rate not a live quote, the number of currencies in the ECB list (~30), and a link to the ECB's source XML feed along with a checkedAt timestamp.","failureModes":["Unsupported currency code returns an error — only ~30 ECB-listed currencies are valid","Rate not yet published if called before ~16:00 CET on a working day — returns previous day's rate or an error","No rate available on weekends or ECB holidays — the rate is only published on working days","Invalid amount string (non-numeric) may cause a parsing error","Network/upstream error from ECB XML feed results in a service-level failure"],"whenToPreferThis":"Choose this endpoint when you need the European Central Bank's official daily euro reference rate for regulatory, accounting, invoicing, or compliance purposes — not for live trading. It covers ~30 currencies and is authoritative for EUR-based conversions. Prefer this over market-rate APIs when the ECB's published benchmark is specifically required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:50:19.995Z","isFirstParty":false,"canonicalSlug":"ecb-euro-reference-fx-rates-c548f0d4"}