Overview
Use when you need a historical exchange-rate series or a period summary (e.g. USD/KRW over the last quarter). Input: symbols (1–10), base (default EUR), start and end (YYYY-MM-DD since 1999-01-04; default last 30 days; max 366 days). Output: JSON daily series of ECB fixings, and per currency first/last, % change, min/max with dates, average and daily volatility. Source: ECB statistics; reference only. Example: ?base=USD&symbols=KRW,JPY&start=2026-07-01&end=2026-09-30
Protocol
x402
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
1gateway
Indexed
2026-10-31 12:36:49
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Input Schema
{
"method": "GET",
"queryParams": {
"base": "USD",
"end": "2026-09-30",
"start": "2026-07-01",
"symbols": "KRW,JPY"
},
"type": "http"
}
Output Schema
{
"example": {
"attribution": "Source: ECB statistics (euro foreign exchange reference rates). The rates are available free of charge from the ECB website. Cross rates (non-EUR base) are der…",
"base": "USD",
"derived": true,
"end": "2026-10-09",
"notes": [
"One ECB reference fixing per TARGET business day (no weekends/holidays). For information only."
],
"points": 11,
"requestedEnd": "2026-10-09",
"requestedStart": "2026-09-25",
"series": [
{
"date": "2026-09-25",
"rates": {
"JPY": 157.5901,
"KRW": 1355.047
}
}
],
"start": "2026-09-25",
"stats": {
"JPY": {
"average": 157.7568,
"changePct": 0.42,
"dailyVolatilityPct": 0.2954,
"first": 157.5901,
"last": 158.2545,
"max": 158.2782,
"maxDate": "2026-10-08",
"min": 156.8817,
"minDate": "2026-09-28"
},
"KRW": {
"average": 1348.879,
"changePct": -1,
"dailyVolatilityPct": 0.4198,
"first": 1355.047,
"last": 1341.487,
"max": 1361.267,
"maxDate": "2026-10-01",
"min": 1338.687,
"minDate": "2026-10-07"
}
},
"symbols": [
"KRW"
]
},
"type": "json"
}