API · /poland-stats-api

Poland Statistics API

healthy 4,898 Subscribers

Official Polish statistics from Statistics Poland (Główny Urząd Statystyczny, GUS) via its Local Data Bank (BDL) as a clean, keyless JSON API. Get the latest Polish consumer price index and inflation — the annual index where the previous year = 100, so a value above 100 is the inflation rate — fetch any BDL variable's national time-series by its id, search the bank's 170,000+ variables by name, and browse the subject tree (prices, labour, population, national accounts, industry, trade and far more). A thin gateway over the GUS BDL REST API: you supply a variable id and how many recent years you want, we return tidy year/value observations. Ideal for inflation trackers, Polish and Central-European macro research and economic dashboards.

api.oanor.com/poland-stats-api
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Machine-readable spec so AI agents can integrate this API.

/api/poland-stats-api/openapi.json
/api/poland-stats-api/llms.txt

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

Poland Statistics API — live data on the oanor API marketplace

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
420 ms
Server probes · 24h
Subscribers
4,898
active
Total calls
55
last 7 days
status Full status page → · 10 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 2,900 calls / month
  • 3 requests / second
  • Hard cap (429 above quota, no overage)
  • 2.9k calls/month
  • 3 req/sec
  • All 5 endpoints
  • No credit card
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Basic

€12.10 /month

  • 52,000 calls / month
  • 10 requests / second
  • Hard cap (429 above quota, no overage)
  • 52k calls/month
  • 10 req/sec
  • CPI, variables & catalog
  • Email support
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Pro

€30.90 /month

  • 201,000 calls / month
  • 25 requests / second
  • Hard cap (429 above quota, no overage)
  • 201k calls/month
  • 25 req/sec
  • Full BDL catalogue
  • Priority support
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Mega

€68.40 /month

  • 832,000 calls / month
  • 60 requests / second
  • Hard cap (429 above quota, no overage)
  • 832k calls/month
  • 60 req/sec
  • Macro-research scale
  • Dedicated SLA
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Live official Polish foreign-exchange and gold data, served straight from the National Bank of Poland's open API — no key, nothing cached. The rates endpoint returns the NBP daily fixing: the official mid rate of every world currency against the zloty (PLN), table A for the common currencies and table B for the exotic ones, with the bulletin number and date. The currency endpoint returns one currency's mid rate, its bid and ask from the trading table, and its recent history — the US dollar fixed at about 3.69 zloty in mid-2026. The bidask endpoint returns the full trading table (table C): every currency with its buy and sell rate and the spread between them. The gold endpoint returns the NBP accounting price of gold — one gram of pure gold in zloty — with recent history, around 509 zloty a gram. The convert endpoint turns an amount from any currency into any other, crossed through the zloty at the official fixing, so you can convert USD to EUR or JPY to PLN in one call. Everything is the central bank's own published data, live, nothing stored. This is the Polish zloty FX-and-gold layer for any forex, payments, e-commerce or treasury app operating in Poland and Central Europe. Distinct from the ECB, Fed, Bank of Canada, Norges Bank, Bank of England and Brazil central-bank APIs — this is the zloty, its bid/ask trading table and the NBP gold price. 6 endpoints, no key on our side.

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Swedish municipal and regional statistics straight from Kolada — the open database run by the Council for the Promotion of Municipal Analyses (RKA) — no key, read live. Kolada holds roughly 6,000 key performance indicators tracking the finances and service quality of all 290 Swedish municipalities and 21 regions: personnel costs, school results, elderly care, waiting times, environment, demographics and much more. The kpis endpoint lists and searches the indicator catalogue by title. The kpi endpoint returns the full metadata of a single indicator (its definition, operating area and source). The municipalities endpoint lists every municipality and region with its official code. The data endpoint returns a chosen indicator's full annual value series for a given municipality, with the latest value highlighted. The meta endpoint documents the API. Live data from Kolada v3, lightly cached. Live. 5 endpoints. This serves Swedish public-sector statistics; for the krona exchange rate or national CPI use an FX / national-statistics API.

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Official Mongolian inflation statistics straight from the National Statistics Office of Mongolia (NSO) via its 1212.mn PxWeb open-data service — no key, read live. The cpi endpoint returns the headline national Consumer Price Index (Overall index, base 2023=100) for the latest month with the index level plus month-on-month and year-on-year inflation, computed from the official series. The cpi/series endpoint returns the historical monthly CPI index and year-on-year rate over the last N months, ready to chart. The cpi/groups endpoint breaks the latest CPI down across all thirteen COICOP groups (food, housing, transport and so on) with index and annual change for each. The cpi/annual endpoint gives the annual-average CPI and average inflation for every year on record. The meta endpoint documents the source. Live data from Mongolia NSO PxWeb, lightly cached. Live. 5 endpoints. This serves Mongolian national price statistics; for the tugrik exchange rate use an FX / central-bank API.

api.oanor.com/mongolia-stats-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Poland Statistics API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Poland Statistics API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Poland Statistics 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 Poland Statistics API cost?
Poland Statistics API has a free tier with 100 calls / month. Paid plans start at €12.10 / 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 Poland Statistics API GDPR-compliant?
All requests to Poland Statistics 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.

Pick an endpoint from the list on the left to see its details and try it.

Code snippets

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

curl https://api.oanor.com/poland-stats-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/poland-stats-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/poland-stats-api/SOME_PATH");
curl_setopt($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/poland-stats-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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