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API · /snb-api

Swiss National Bank (SNB) FX & Rates API

healthy 4,009 Subscribers

Live official Swiss monetary data, served straight from the Swiss National Bank's open data portal — no key, nothing cached. The Swiss franc is one of the world's premier safe-haven and reserve currencies, and this exposes the SNB's own published numbers as clean JSON. The rates endpoint returns the SNB foreign-exchange fixing — the monthly-average value in francs of around 25 world currencies (the euro fixed near 0.92 francs in mid-2026), each normalised to the franc value of a single unit. The currency endpoint returns one currency's franc rate with its recent history. The policy-rate endpoint returns the SNB policy rate, the headline interest rate the Swiss National Bank sets to steer the economy, with its history. The saron endpoint returns SARON, the Swiss Average Rate Overnight — the franc benchmark that replaced CHF LIBOR and underpins Swiss financial contracts — with its recent path. Everything is the central bank's own published data, live, nothing stored; figures are monthly. This is the Swiss franc rates-and-FX layer for any forex, treasury, payments or macro app exposed to Switzerland. Distinct from the ECB, Fed, Bank of Canada, Norges Bank, Bank of England, Brazil, Poland and Czech central-bank APIs — this is the franc, the SNB policy rate and SARON. 5 endpoints, no key on our side.

#switzerland #snb #central-bank #forex #franc #chf #saron #policy-rate
api.oanor.com/snb-api
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Machine-readable spec so AI agents can integrate this API.

/api/snb-api/openapi.json
/api/snb-api/llms.txt

Discovery: GET /api/index.json lists every API.

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
315 ms
Server probes · 24h
Subscribers
4,009
active
Total calls
25
last 7 days
status Full status page → · 10 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 1,800 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 1,800 calls/month
  • 2 req/sec
  • Rates, currency, policy, SARON
  • No credit card
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Starter

€8.00 /month

  • 28,000 calls / month
  • 6 requests / second
  • Hard cap (429 above quota, no overage)
  • 28,000 calls/month
  • 6 req/sec
  • Full history series
  • Email support
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Pro

€22.00 /month

  • 160,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 160,000 calls/month
  • 15 req/sec
  • Treasury & macro pipelines
  • Priority support
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Mega

€54.00 /month

  • 880,000 calls / month
  • 40 requests / second
  • Hard cap (429 above quota, no overage)
  • 880,000 calls/month
  • 40 req/sec
  • Platform scale
  • Dedicated SLA
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Related APIs

Other APIs with overlapping tags.

Swiss Transit API

Switzerland's public-transport timetable as an API, powered by the official Swiss open transport service (transport.opendata.ch, built on the search.ch timetable). One of the densest and most punctual transit networks in the world — trains (SBB/CFF/FFS), trams, city and postbuses, boats, funiculars and cable cars — in a single clean API. Find stops, stations and addresses by name with their identifier and coordinates; plan a complete door-to-door journey between any two places with optional via stop, date and time and the option to search by arrival time, getting each connection's departure and arrival times and platforms, total duration in minutes, the number of transfers, the transport products used (for example IC 8 or S 8) and the full leg-by-leg breakdown including any walking sections; and read a station's live departure or arrival board with the line, destination, time, platform and any real-time delay. Ideal for journey-planner and mobility apps, travel tools, logistics and tourism in Switzerland. Place names accept stop names or station ids from the locations endpoint, and times include live delays where available. Data from transport.opendata.ch (Swiss open transport data); covers Switzerland and immediate cross-border connections.

api.oanor.com/swisstransit-api

NBKR Kyrgyzstan FX API

Live official foreign-exchange reference rates from the National Bank of the Kyrgyz Republic (NBKR), read straight from the bank's published fixing — no key on the data, nothing cached, nothing stored. Get every currency the NBKR fixes against the Kyrgyzstani som (KGS) for the day, each normalized to a clean per-unit rate; look one currency up on its own; pull the separate weekly accounting rates (valid for seven days); or convert any amount between two listed currencies by crossing through the som. The som is the base and rates carry the NBKR fixing date. This is the Kyrgyzstan national-central-bank feed specifically — a distinct official source, separate from the other FX, central-bank and market APIs in the catalogue, so treasury, invoicing, payroll and accounting workflows that need the legally-referenced KGS rate can read it directly.

api.oanor.com/nbkr-api

Chile Economy API

Live Chilean economic indicators from mindicador.cl (Banco Central de Chile data). Chile runs on indicators no other currency uses: the UF (Unidad de Fomento) is an inflation-indexed unit that prices mortgages, rents and contracts, and the UTM (Unidad Tributaria Mensual) is the tax unit — both quoted in pesos and updated daily. The feed also carries the observed dollar and euro, the IPC inflation index, the IMACEC activity index, the central bank policy rate (TPM), the copper price (Chile is the world's top copper exporter) and unemployment. The indicators endpoint returns every indicator's latest value; the indicator endpoint returns one with its recent series; the history endpoint returns a full year of daily values; the convert endpoint converts amounts between the peso, UF, UTM, dollar and euro. Read live, nothing stored. This is Chile's own UF/UTM, FX, rate and copper indicator layer — distinct from generic FX feeds.

api.oanor.com/chile-api

Central Bank of Türkiye FX API

Live official exchange-rate data for the Turkish lira (TRY) from the Central Bank of the Republic of Türkiye (TCMB) — straight from its public daily rate XML as clean JSON. Unusually, the TCMB publishes four rates per currency: forex buying, forex selling, banknote buying and banknote selling. Get all of these for every published currency against the lira, for the latest or any past business day, normalised to one unit; pull a single currency's four rates, mid and the inverse; convert an amount between any two published currencies (including TRY) at the forex mid rate; or list the quoted currencies. Read live from the TCMB, nothing cached. This is the official Turkish-lira central-bank rate, with the forex/banknote split few other feeds expose — distinct from the ECB, BCRA, BCRP, NRB and other central-bank feeds and from market mid-rates: the TCMB's own lira rates.

api.oanor.com/tcmb-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Swiss National Bank (SNB) FX & Rates API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Swiss National Bank (SNB) FX & Rates API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Swiss National Bank (SNB) FX & Rates API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does Swiss National Bank (SNB) FX & Rates API cost?
Swiss National Bank (SNB) FX & Rates API has a free tier with 100 calls / month. Paid plans start at €8.00 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is Swiss National Bank (SNB) FX & Rates API GDPR-compliant?
All requests to Swiss National Bank (SNB) FX & Rates API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.

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Code snippets

Sign up to get an API key, then call any path under your slug.

curl https://api.oanor.com/snb-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/snb-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/snb-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
    "https://api.oanor.com/snb-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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