cnb

Cnb

Name: Cnb
Creator: Cnb

Metadata onlyLicense under review

Metadata only. This source’s license does not permit redistribution, so we catalog its metadata but do not re-serve the data. Use the provider link to obtain it under the original terms.

Coverage

Series catalogued

Temporal coverage

1991-01-01 – 2026-06-08

Licensing & provenance

License: License under review
Redistribution: Not permitted (metadata only)
Commercial use: Restricted / no
Modification: Permitted

How to cite

Czech National Bank (Česká národní banka, CNB). Retrieved from https://www.cnb.cz. Compiled and redistributed by the Elkassabgi Data Library.

Processing: Retrieved from the official source, normalized to a long {series_key, obs_date, value} schema (period-start dates), de-duplicated, and stored as zstd Parquet. Compiled and redistributed by the Elkassabgi Data Library.

Access & mirrors

Download: Select & download cnb series as CSV →
API: Get a free API key, then GET /v1/series/<id>.csv
Canonical landing: https://econdatalibrary.com/cnb.html
Update cadence: daily
Update strategy: extend by date
Storage layout: single-file — data/clean_full/cnb/cnb.parquet, one pa.table written once. series_key = CNB_FX:{CCY}_CZK, rates normalized to per-1-unit (raw value / amount multiplier).

Full description

Czech National Bank (CNB) — Exchange rate fixing, 1991–present. License: Open data (CNB public data policy) Source: https://www.cnb.cz/en/financial_markets/foreign_exchange_market/ No API key required. Coverage: * ~30 currencies vs CZK, daily business day rates, 1991–present * AUD, BGN, BRL, CAD, CHF, CNY, DKK, EUR, GBP, HKD, HUF, IDR, ILS, INR, ISK, JPY, KRW, MXN, MYR, NOK, NZD, PHP, PLN, RON, SEK, SGD, THB, TRY, USD, XDR, ZAR * Year files: pipe-delimited, daily data per calendar year Run: python jobs/ingest_cnb.py

Structured metadata

schema.org/Dataset (Google Dataset Search)

{
  "@context": "https://schema.org/",
  "@type": "Dataset",
  "name": "Cnb",
  "description": "Czech National Bank (CNB) — Exchange rate fixing, 1991–present. License: Open data (CNB public data policy) Source: https://www.cnb.cz/en/financial_markets/foreign_exchange_market/ No API key required. Coverage: * ~30 currencies vs CZK, daily business day rates, 1991–present * AUD, BGN, BRL, CAD,…",
  "url": "https://econdatalibrary.com/cnb.html",
  "identifier": "cnb",
  "isAccessibleForFree": false,
  "publisher": {
    "@type": "Organization",
    "name": "Econ Data Library",
    "url": "https://econdatalibrary.com"
  },
  "creator": {
    "@type": "Organization",
    "name": "Cnb"
  },
  "keywords": [
    "cnb"
  ],
  "temporalCoverage": "1991-01-01/2026-06-08",
  "citation": "Czech National Bank (Česká národní banka, CNB). Retrieved from https://www.cnb.cz. Compiled and redistributed by the Elkassabgi Data Library.",
  "sameAs": [
    "https://huggingface.co/datasets/econdatalibrary-cnb",
    "https://zenodo.org/communities/econdatalibrary"
  ],
  "usageInfo": "Metadata-only catalog entry. This source's license does not permit redistribution, so the data itself is not served here; use the provider link to obtain the data under its terms."
}

Croissant (ML-ready, schema.org JSON-LD)

{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "cr": "http://mlcommons.org/croissant/",
    "data": {
      "@id": "cr:data",
      "@type": "@json"
    },
    "dataType": {
      "@id": "cr:dataType",
      "@type": "@vocab"
    },
    "sc": "https://schema.org/",
    "conformsTo": "dct:conformsTo",
    "dct": "http://purl.org/dc/terms/"
  },
  "@type": "sc:Dataset",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "name": "cnb",
  "description": "Czech National Bank (CNB) — Exchange rate fixing, 1991–present. License: Open data (CNB public data policy) Source: https://www.cnb.cz/en/financial_markets/foreign_exchange_market/ No API key required. Coverage: * ~30 currencies vs CZK, daily business day rates, 1991–present * AUD, BGN, BRL, CAD,…",
  "url": "https://econdatalibrary.com/cnb.html",
  "creator": {
    "@type": "sc:Organization",
    "name": "Cnb"
  },
  "publisher": {
    "@type": "sc:Organization",
    "name": "Econ Data Library",
    "url": "https://econdatalibrary.com"
  },
  "temporalCoverage": "1991-01-01/2026-06-08",
  "citation": "Czech National Bank (Česká národní banka, CNB). Retrieved from https://www.cnb.cz. Compiled and redistributed by the Elkassabgi Data Library.",
  "isAccessibleForFree": false,
  "usageInfo": "Metadata-only Croissant record; underlying data is not redistributed under this source's license."
}

Part of the Econ Data Library catalog · metadata generated 2026-07-14 from the central registry · browse all datasets