{"uid":"cap_SFawupPmrGaKWoLUb5HsQ","slug":"ecb-euro-reference-exchange-rates-a1e7aead","name":"ECB Euro Reference Exchange Rates","description":"MARKETS: daily ECB euro reference exchange-rate series for a currency vs EUR (?currency=USD&n=15). Returns JSON.","url":"https://clonecho.builda.company/x402/ecb-rates","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rJ1Qao4Ynadut_VMo9Iaz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the last N daily ECB euro reference exchange rates for a specified currency against EUR","exampleAgentPrompt":"Pull the last 15 daily ECB euro reference exchange rates for USD vs EUR so I can see the recent trend.","exampleUseCases":null,"resultDescription":"A JSON array of daily ECB reference exchange rate data points for the requested currency pair (e.g. USD/EUR), with each entry containing a date and rate value, covering the requested number of most recent trading days.","failureModes":["Unsupported or invalid currency code returns an error or empty result","n parameter out of range may return fewer results or an error","ECB data not yet published for the current day may return stale or missing latest entry","Network or upstream ECB data feed outage returns 5xx error","Missing required currency parameter may return an error or default behavior"],"whenToPreferThis":"Use this endpoint when you need official ECB daily euro reference rates for a specific currency over a recent time series. It is ideal for financial analysis, FX trend tracking, reporting, or any task requiring authoritative euro cross-rates from the European Central Bank rather than real-time market rates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:56:44.764Z","isFirstParty":false}