{"id":"ad6b04ee-326b-4958-b3f4-65eb169a543c","type":"DATASET","name":"European Central Bank — Banknotes statistics (BKN)","slug":"ecb-banknotes-statistics-bkn","description":"Banknotes statistics (BKN) — official time series from the European Central Bank Data Portal, published as the BKN 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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value recorded for the observation."},{"name":"TIME_FORMAT","role":"field","type":"attribute","label":"Time format code","filterable":false,"description":null,"description_en":"Code indicating the format of the time period."},{"name":"BREAKS","role":"field","type":"attribute","label":"Breaks","filterable":false,"description":null,"description_en":"Indicates breaks in the time series, if any."},{"name":"COLLECTION","role":"field","type":"attribute","label":"Collection indicator","filterable":false,"description":null,"description_en":"Indicator describing how the data was collected."},{"name":"COMPILING_ORG","role":"field","type":"attribute","label":"Compiling organisation","filterable":false,"description":null,"description_en":"Organisation that compiled the data."},{"name":"DISS_ORG","role":"field","type":"attribute","label":"Data dissemination organisation","filterable":false,"description":null,"description_en":"Organisation responsible for disseminating the 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A zone-cached replay carries the assembly time, not your receipt time.","durable_citation":"This manifest is produced at response time and is NOT stored. A durable, replayable citation is persisted only on an explicit cite: GET /api/v1/entries/{id-or-slug}/evidence, or the MCP cite_query tool. Both are entry-scoped, because evidence_manifests is entry-shaped; a domain answer spanning several sources has no single entry and cannot be persisted through that path."}}