FiatDock · fiatdock.com
Live exchange rates and a conversion
Live exchange rates and a conversion for ~170 currencies and the major crypto assets, with the European Central Bank reference rate beside each live one and the deviation between them - an independent check in the same answer. {from, to, amount}; send {} for USD against eight majors. Pay-per-call via x402.
Sample input
input4 keys
body3 keys
amount100
from"USD"
to"EUR,GBP"
bodyType"json"
method"POST"
type"http"
inputobject, 4 keysSample response
response7 keys
amount100
asOf"2026-10-05T00:00:00.000Z"
ecbDate"2026-10-02"
from"USD"
note"rate = units of each target one USD buys (a mid rate, before any spread or fee)."
rates2 items
0{ converted, deviationFromEcbPct, ecbRate, … }5 keys
1{ converted, deviationFromEcbPct, ecbRate, … }5 keys
source"Coinbase exchange rates (live mid) + ECB reference rates via Frankfurter"
responseobject, 7 keysTrack record
- Paid calls, last 30 days
- 5
- Buyers, last 30 days
- 3
- Last paid call
Reported by the x402 directory.