{"uid":"cap_Zni-xrnqNljf05jYyfeRp","slug":"ecb-key-interest-rates-eu-policy-rates-f3333ff3","name":"ECB Key Interest Rates – EU Policy Rates","description":"Current levels of the three ECB key interest rates -- main refinancing operations (MRR_FR), deposit facility (DFR) and marginal lending facility (MLFR) -- straight from the official ECB Data Portal (dataflow FM, daily levels). Query: ?last=N (1-60, default 1) to include the N most recent daily observations per rate. Returns latest values plus dated series, in percent per annum; served with a 6h cache.","url":"https://x402-datashop-production.up.railway.app/v1/eu/policy-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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"last":{"type":"string","default":"1","description":"Number of most recent daily observations per rate (1-60)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_zsIbWNYuLxRkXBLpLrgp-","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 current and recent daily levels of the three ECB key interest rates (MRR_FR, DFR, MLFR) sourced directly from the official ECB Data Portal.","exampleAgentPrompt":"What are the current ECB key interest rates — the deposit facility, main refinancing operations, and marginal lending facility rates — and show me how they've moved over the last 5 days?","exampleUseCases":null,"resultDescription":"A JSON response containing the latest daily values and a dated time series (up to 60 observations) for each of the three ECB key interest rates (MRR_FR, DFR, MLFR), expressed in percent per annum, sourced from the ECB Data Portal's FM dataflow and served with a 6-hour cache.","failureModes":["Invalid 'last' parameter (outside 1-60 range) returns an error","ECB Data Portal upstream unavailable causes fetch failure","Stale cached data (up to 6 hours old) returned during cache window","Rate not yet updated for the current day if queried before ECB publishes"],"whenToPreferThis":"Use this endpoint when you need official ECB policy rate data (DFR, MRR_FR, MLFR) with up to 60 days of history, directly sourced from the ECB Data Portal. Prefer it over web scraping or unofficial sources for accurate, authoritative EU monetary policy rate data in structured JSON format.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:47:03.290Z","isFirstParty":false}