Currency Exchange Rate API
ECB FX rates with batch convert, timeseries & cache headers
Currency Exchange Rate API launched on June 3, 2026 with 2 votes.
What it does
Most currency APIs give you one rate, one request at a time — and never tell you if the data is fresh or cached. Currency Exchange Rate API is built differently. Convert multiple amounts in a single batch request to save quota. Pull historical rates over a date range for charts, accounting, and BI pipelines. Every response includes source, stale, X-Cache, and X-Last-Updated so you always know exactly what you're getting — no surprises in production.
Currency Exchange Rate API — ECB FX rates with batch convert, timeseries & cache headers.
ECB FX rates with batch convert, timeseries & cache headers. Hourly refresh, 170+ currencies, and response-level freshness you can actually reason about. Most FX APIs punish you for efficiency: per-request pricing makes batch conversions feel expensive, so you end up doing math client-side and hoping it matches production. Then you discover there’s no freshness metadata, so you can’t tell whether you’re serving new prices or stale cache. And “timeseries” often means a separate product, a separate bill, and a separate set of caveats. Convert one amount into many quote currencies in a single request. Fewer calls, fewer edge cases, lower cost. Pull historical rates for analysis, alerts, and…from apiserviceqallanding.vercel.app
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