Graph-wide evidence registry
15 sources, in one place.
Title
Bank of Korea — Exchange rateshttps://www.bok.or.kr/eng/main/contents.do?menuNo=400191
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth KoreaSouth Korean won
Bank of Korea — Payment and settlement systems reporthttps://www.bok.or.kr/eng/main/contents.do?menuNo=400193
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth KoreaChequeseMoney
Korea Financial Telecommunications and Clearings Institutehttps://www.kftc.or.kr/eng
American Express CreditcardApple PayClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth Korea
KOSIS — Korean Statistical Information Servicehttps://kosis.kr/eng
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth Korea
World Bank — Official exchange rate (KRW per USD)https://data.worldbank.org/indicator/PA.NUS.FCRF?locations=KR
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth KoreaSouth Korean won
Seoul Pay+ — official Google Play application listinghttps://play.google.com/store/apps/details?hl=en&id=com.bizplay.seoul.pay
South Korea Electronic Financial Transactions Act — official sourcehttps://www.fsc.go.kr/eng/pr010101/21742
KOSIS — South Korea population dashboardhttps://kosis.kr/visual/populationKorea/PopulationDashBoardMain.do
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth Korea
Seoul Love Gift Certificate 2025 issuancehttps://biz.chosun.com/topics/topics_social/2025/10/26/777FYSSTTNH4NBL4WYKXUNHTEU
Seoul Pay+ official monthly payment datahttps://data.seoul.go.kr/dataList/OA-22395/F/1/datasetView.do
XE KRW currency table — 29 August 2026https://www.xe.com/en-gb/currencytables/?from=KRW
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth KoreaSouth Korean won
Financial Supervisory Service — official websitehttps://english.fss.or.kr
American Express CreditcardApple PayBC CardClimate CardDongbaekjeonEZLGyeonggi Local CurrencyHana PayIncheon e-eumJCB CreditcardKakao PayKB PayMastercard CreditcardMastercard DebitcardNaver PayNH PayOnnuri Gift CertificatePayboocRocket PaySamsung PaySeoul Pay+Shinhan SOL PayT-moneyToss PayUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardWoori WON PaySouth KoreaFinancial Supervisory Service