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Korea Exchange Rate (Export-Import Bank of Korea)

Korea, FinanceBeta
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Overview

Daily exchange rates of the Korean won against 23 currencies (base, telegraphic transfer buying and selling, book price), currency conversion at those quotes, the Export-Import Bank of Korea's fixed loan base rates by term, and international benchmark rates (SOFR, ESTR, EURIBOR, TIBOR, swap rates, CIRR) for any published day since 2015. Source: Export-Import Bank of Korea (한국수출입은행).

Status

Operational

100.00%30-day uptimeAvg response216ms

2026-10-132026-10-162026-10-18

Setup

Auth mode
Managed key
Credentials
  • A managed key scoped to korea-exchange-rate
Sandbox
Not available

APIs

Selecting a row opens the reference for that API.

MethodAPIPathSummary
POST/v1/korea-exchange-rate/convert-currencyConverts an amount from one currency to another at the Export-Import Bank of Korea's quotes of a day (the latest table when no date is given), at the base rate or at the telegraphic transfer rates a remittance is priced at, and rounds the result to the target currency's minor unit. Either currency may be KRW; a conversion between two foreign currencies goes through the won. Use when someone asks how much an amount is worth in another currency. Do NOT use to read rates themselves (use get-exchange-rate). Returns the converted amount, the effective rate and the won rate used for each currency; NO_DATA when a currency is not quoted that day or has no telegraphic transfer quote.
POST/v1/korea-exchange-rate/get-exchange-rateReads the won exchange rate of one currency by its ISO 4217 code, for a given day or, without a date, from the most recently published table within the last week. Use when someone asks for a specific currency's rate, today or on a past day. Do NOT use for the whole table (use list-exchange-rates or get-latest-exchange-rates) or to convert an amount (use convert-currency). Returns date and the currency's base rate, telegraphic transfer rates, book price and quote_unit; NO_DATA when no table was published that day or the bank does not quote the currency.
POST/v1/korea-exchange-rate/get-latest-exchange-ratesFinds the most recently published table of won exchange rates on or before a day, walking back one day at a time for up to a week past weekends, holidays and the morning hours before 11:00 Korea time. Use when someone asks for the current exchange rates without naming a day. Do NOT use for the table of one specific day (use list-exchange-rates) or for one currency only (use get-exchange-rate). Returns date, the day the table was published, and rates for all 23 currencies; NO_DATA when no table was published in the seven-day window.
POST/v1/korea-exchange-rate/list-exchange-ratesLists the Export-Import Bank of Korea's exchange rates against the Korean won for one calendar day: for each of the 23 quoted currencies the base rate (매매기준율), telegraphic transfer buying and selling rates, book price and the Seoul Money Brokerage quotes, all in KRW per quote_unit units of the currency (100 for JPY and IDR). Use when someone wants the full table of a given day, today included. Do NOT use for the most recent available table on a weekend or before 11:00 Korea time (use get-latest-exchange-rates), for one currency (use get-exchange-rate) or to convert an amount (use convert-currency). Returns date and rates; rates is empty when the bank published no table that day.

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POST/v1/korea-exchange-rate/list-international-ratesLists the international benchmark rates the Export-Import Bank of Korea publishes for one day (today when no date is given): SOFR and ESTR overnight, EURIBOR and TIBOR by tenor, swap rates (RFR-based and legacy) and the OECD CIRR by term for USD, EUR and JPY, optionally only one benchmark or one currency. Use when someone asks for one of these rates or for the bank's international rate table. Do NOT use for won exchange rates (use the exchange-rate operations) or the bank's own loan base rates (use list-loan-rates). Returns date and rates with benchmark, currency_code, tenor, term_months, rate_percent and the bank's label; a family the bank did not publish that day has no rows.
POST/v1/korea-exchange-rate/list-loan-ratesLists the Export-Import Bank of Korea's fixed base rates for its loans by term (the bank's own bond yields, 수은채 유통수익률, from 1 month to 10 years) for one day, today when no date is given. Use when someone asks for the bank's fixed loan base rate or its bond yield curve. Do NOT use for exchange rates or for international benchmarks (use list-international-rates). Returns date and rates with term_months, rate_percent and the bank's label.
Currency conversion
One currency's exchange rate
Latest exchange rates
Exchange rates of a day
Quickstart
Managed keys
Overview
Error model
International benchmark rates
Loan base rates