Latest €STR rate plus full daily statistics
API · /estr-api
Euro Short-Term Rate (€STR) API
healthy
4,732 Subscribers
Live euro short-term rate (€STR) data from the European Central Bank. The €STR is the euro area's overnight risk-free benchmark, computed daily by the ECB from the real unsecured borrowing of euro-area banks; it underpins euro derivatives and floating-rate contracts and is the successor to EONIA and a key reference alongside EURIBOR. The estr endpoint returns the latest rate plus its full daily statistics — the underlying borrowing volume, the number of reporting banks and transactions, the 25th and 75th rate percentiles and the share of the five largest banks. The policy endpoint returns the ECB key-rate corridor (deposit facility, main refinancing operations, marginal lending) and where €STR sits inside it. The history endpoint returns the €STR rate over recent days. Read live from the ECB, nothing stored. This is the euro overnight risk-free rate and ECB policy corridor — distinct from FX reference feeds, bond yield curves and money-market futures.
api.oanor.com/estr-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 299 ms
- Server probes · 24h
- Subscribers
- 4,732
- active
- Total calls
- 4
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 3,500 calls / month
- 2 requests / second
- Hard cap (429 above quota, no overage)
- 3.5k calls/month
- 2 req/sec
- All endpoints
- No credit card
Starter
€6.00 /month
- 90,000 calls / month
- 10 requests / second
- Hard cap (429 above quota, no overage)
- 90k calls/month
- 10 req/sec
- Email support
Pro
€18.50 /month
- 440,000 calls / month
- 30 requests / second
- Hard cap (429 above quota, no overage)
- 440k calls/month
- 30 req/sec
- Priority support
Scale
€45.00 /month
- 2,700,000 calls / month
- 100 requests / second
- Hard cap (429 above quota, no overage)
- 2.7M calls/month
- 100 req/sec
- Dedicated SLA
Built by
Related APIs
Other APIs with overlapping tags.
European Central Bank API
Live official euro-area monetary data from the ECB Data Portal — no key, nothing cached. This is the money side of the euro, not exchange rates. The key-rates endpoint returns the ECB's three policy interest rates — the deposit facility rate, the main refinancing operations (MRO) rate and the marginal lending facility rate — the rates that set the price of money across the euro area, each with the date it took effect and recent history (deposit facility around 2.00%, MRO 2.15%). The estr endpoint returns €STR, the euro short-term rate, the overnight benchmark that replaced EONIA, with its recent path. The yield-curve endpoint returns the euro-area AAA-rated government bond spot-rate curve across maturities from 3 months to 30 years, with the 10-year-minus-1-year slope. Everything is the ECB's own published series. This is the euro-rates layer for any fixed-income, macro, forex or research app that needs authoritative European central-bank numbers. Live from the ECB, nothing stored. Distinct from exchange-rate APIs and from the Bank of Canada and US-Treasury APIs — this is the ECB's policy rates, €STR and euro yield curve. 4 endpoints.
api.oanor.com/ecb-api
FX History API
Live historical foreign-exchange rates and analytics from the European Central Bank's daily reference rates — no key, nothing cached. Get the daily rate of a currency pair over any date range; the absolute and percentage move between two dates with its high and low; min, max, average, volatility and the best and worst day over a range; and every rate on a specific date. An FX history-and-analytics layer, distinct from spot-conversion feeds — it turns the ECB rate archive into the time series, moves and volatility a trader or analyst studies. Around 30 currencies, weekdays, back to 1999.
api.oanor.com/fxhistory-api
FX Drawdown API
A live forex risk analytic that measures the worst peak-to-trough decline a currency pair has suffered, computed from European Central Bank daily reference rates. For any pair it returns the maximum drawdown over the period — the deepest drop from a high to a later low, with the dates it happened — how far the pair is currently below its period high, and whether it has recovered. Get a pair's drawdown over a month, quarter, half-year or year, or scan a basket to rank pairs by worst-case risk. Position-sizing and risk input for forex, trading and research apps. Live, no key. Distinct from rate, strength, volatility, correlation, signal, range and seasonality APIs.
api.oanor.com/fxdrawdown-api
FX Seasonality API
A live forex analytic that reveals the calendar-month patterns in a currency pair, computed from years of European Central Bank daily reference rates. For any pair it returns the average return in each calendar month over the chosen number of years, plus the win rate (how often that month was historically positive) and the best and worst months — the seasonal tendencies traders lean on. Get a pair's full 12-month seasonality, or zoom into one month's year-by-year history. Built for forex, trading and research apps. Live, no key. Past patterns are not a forecast. Distinct from rate, strength, volatility, correlation, signal and range APIs.
api.oanor.com/fxseasonality-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Euro Short-Term Rate (€STR) API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Euro Short-Term Rate (€STR) API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Euro Short-Term Rate (€STR) 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 Euro Short-Term Rate (€STR) API cost?
Euro Short-Term Rate (€STR) API has a free tier with 100 calls / month. Paid plans start at €6.00 / 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 Euro Short-Term Rate (€STR) API GDPR-compliant?
All requests to Euro Short-Term Rate (€STR) 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/estr-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/estr-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/estr-api/SOME_PATH");
curl_setopt($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/estr-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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