{"id":"3f0e6712-5c2a-42b5-a82a-a4f11dc24df0","type":"DATASET","name":"European Central Bank — Exchange Rates (EXR)","slug":"ecb-exchange-rates-exr","description":"Exchange Rates (EXR) — official time series from the European Central Bank Data Portal, published as the EXR dataflow over SDMX 2.1 REST. One endpoint serves XML (SDMX-ML), CSV (?format=csvdata) and JSON (?format=jsondata); extract exactly the series you need with a key path and startPeriod / endPeriod / lastNObservations filters. 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