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Swiss franc exchange rates, monthly

Swiss franc foreign exchange rates from the SNB data portal cube 'devkum': monthly averages and end-of-month values, quoted at 11 am in CHF per foreign currency unit. History from 1914. The SNB publishes this cube monthly.

Source: Swiss National Bank — data portal25,561 lignesMis à jour: 22/09/2026
switzerlandfxexchange-rateschfcentral-bank

Qualité

97

Attribution

Swiss National Bank (SNB) data portal, data.snb.ch

Schéma

ColonneTypeDescription
datetimestampObservation date from the provider's time series. Daily cubes (P1D_L) use calendar dates; monthly cubes (P1M) report YYYY-MM, mapped to the first day of the month.
series_idstringStable machine identifier: snake_case slug of the provider's own dimension codes, in dimension order (e.g. chf_10j).
series_labelstringHuman-readable series name built only from the provider's own dimension labels (the /dimensions endpoint of the SNB data portal), joined with ' — ', e.g. 'CHF Swiss Confederation bond issues — 10 years'.
unitstringCanonical unit mapped from the provider's metadata.unit string: 'In percent' -> %, 'In CHF millions' -> CHF millions, 'Rates at 11 am. in CHF' -> CHF per foreign currency unit. Note: the SNB's metadata declares 'In percent' for every snbgwdzid series, even though the 'Discount in basis points' label implies basis points and 'Threshold factor' is unitless — that is the provider's own metadata.
valuefloatObserved value as a number. Observations the provider reports as null are dropped.
d0stringProvider dimension code for 'Monthly average/End of month' (the SNB data portal dimension name). The matching human-readable label is part of series_label.
d1stringProvider dimension code for 'Currency' (the SNB data portal dimension name). The matching human-readable label is part of series_label.

Exemple de lignes

dateseries_idseries_labelunitvalued0d1
1999-01-01T00:00:00m0_ars1Monthly average — Argentina – ARS 1CHF per foreign currency unit138.279M0ARS1
1999-02-01T00:00:00m0_ars1Monthly average — Argentina – ARS 1CHF per foreign currency unit142.593M0ARS1
1999-03-01T00:00:00m0_ars1Monthly average — Argentina – ARS 1CHF per foreign currency unit146.5009M0ARS1
1999-04-01T00:00:00m0_ars1Monthly average — Argentina – ARS 1CHF per foreign currency unit149.655M0ARS1
1999-05-01T00:00:00m0_ars1Monthly average — Argentina – ARS 1CHF per foreign currency unit150.7474M0ARS1

Télécharger un échantillon

Téléchargez l'échantillon complet de ce jeu de données (lignes d'exemple, pas le jeu complet).

Télécharger l'exemple CSVTélécharger l'exemple JSON

Utiliser avec un LLM

Dirigez n’importe quel LLM vers le point d’accès des métadonnées — la documentation ci-dessus est aussi lisible par machine (JSON-LD + Croissant).

cURL

curl "https://datazimuts.com/v1/datasets/snb/snb_fx_rates" | jq '{title, rows, columns_count, license}'

Python

import requests

ds = requests.get("https://datazimuts.com/v1/datasets/snb/snb_fx_rates").json()
print(ds["title"], ds["rows"], "rows")

# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
    print(row)

Point d’accès API: https://datazimuts.com/v1/datasets/snb/snb_fx_rates

Astuce : récupérez /llms.txt pour le catalogue complet lisible par machine.

Swiss franc exchange rates, monthly