Graph-wide evidence registry
26 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
Antom — payment methods overviewhttps://docs.antom.com/payment_methods
AlipayAlipayHKAmerican Express CreditcardApple Payau Easy Paymentau PAYBANCOMAT PayBancontact CardBillEaseBizumBLIKBoostCartes Bancaires Cardd BaraiDANADiners Club CardDiscover CardEPSFamiPayFPXGCashGoogle PayGoPayGrabPayHipercard CardiDEALJCB CreditcardJKOPayK PLUSKakao PayKredivoLINE PayLinkAjaMastercard CreditcardMayaMB WAYMercado PagoMerpayMoMo VietnamMPay (Macao)Naver PayOctopusOVOPagalevePaidyPay-easyPayMePayNowPayPayPayPoPayUPicPayPixPromptPayPrzelewy24QRISRakuten PaySamsung PaySatispaySequraShopeePaySoftBank Combined PaymentSwishTabbyTamaraToss PayTouch 'n Go eWalletTrueMoney WalletTrustlyTWINTUnionPay CreditcardUnionPay DebitcardVietQRViettel MoneyVisa CreditcardWeixin PayWeroZaloPayAustriaBelgiumBrazilBulgariaChinaCroatiaCyprusCzechiaDenmarkEstoniaFinlandFranceGermanyGreeceHong KongHungaryIcelandIndonesiaIrelandItalyJapanLatviaLiechtensteinLithuaniaLuxembourgMalaysiaMaltaNetherlandsNorwayPhilippinesPolandPortugalRomaniaSingaporeSlovakiaSloveniaSpainSwedenUnited KingdomUnited States2C2PAntom
Toss Payments — Core APIhttps://docs.tosspayments.com/reference
AlipayAlipayHKAmerican Express CreditcardAmerican Express DebitcardApple PayBillEaseBoostDANADiners Club CardGCashJCB CreditcardJCB DebitcardKakao PayL.PayLINE PayMastercard CreditcardMastercard DebitcardNaver PayPAYCOPayPalSamsung PaySSGPAYToss PayTouch 'n Go eWalletTrueMoney WalletUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardSouth KoreaToss Payments
Toss Payments — getting startedhttps://docs.tosspayments.com/guides/v2/get-started
AlipayAlipayHKAmerican Express CreditcardAmerican Express DebitcardApple PayBillEaseBoostDANADiners Club CardGCashJCB CreditcardJCB DebitcardKakao PayL.PayLINE PayMastercard CreditcardMastercard DebitcardNaver PayPAYCOPayPalSamsung PaySSGPAYToss PayTouch 'n Go eWalletTrueMoney WalletUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardSouth KoreaToss Payments
Toss Payments — international merchant guidehttps://docs.tosspayments.com/en/index
AlipayAlipayHKAmerican Express CreditcardAmerican Express DebitcardApple PayBillEaseBoostDANADiners Club CardGCashJCB CreditcardJCB DebitcardKakao PayL.PayLINE PayMastercard CreditcardMastercard DebitcardNaver PayPAYCOPayPalSamsung PaySSGPAYToss PayTouch 'n Go eWalletTrueMoney WalletUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardSouth KoreaToss Payments
Toss Payments — organization and enum codeshttps://docs.tosspayments.com/codes/org-codes
AlipayAlipayHKAmerican Express CreditcardAmerican Express DebitcardApple PayBillEaseBoostDANADiners Club CardGCashJCB CreditcardJCB DebitcardKakao PayL.PayLINE PayMastercard CreditcardMastercard DebitcardNaver PayPAYCOPayPalSamsung PaySSGPAYToss PayTouch 'n Go eWalletTrueMoney WalletUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardSouth KoreaToss Payments
Toss Payments — Payment APIshttps://docs.tosspayments.com/en/api-guide
AlipayAlipayHKAmerican Express CreditcardAmerican Express DebitcardApple PayBillEaseBoostDANADiners Club CardGCashJCB CreditcardJCB DebitcardKakao PayL.PayLINE PayMastercard CreditcardMastercard DebitcardNaver PayPAYCOPayPalSamsung PaySSGPAYToss PayTouch 'n Go eWalletTrueMoney WalletUnionPay CreditcardUnionPay DebitcardVisa CreditcardVisa DebitcardSouth KoreaToss Payments
South Korea Electronic Financial Transactions Act — official sourcehttps://www.fsc.go.kr/eng/pr010101/21742
Bank of Korea — Electronic payment service usage statistics for 2025https://www.bok.or.kr/portal/bbs/B0000502/view.do?menuNo=201265&nttId=10097038
BOK 2025 simple-payment provider-category shareshttps://marketin.edaily.co.kr/News/ReadE?newsId=03762166645385288
ConsumerInsight mobile simple-payment usage surveyhttps://www.consumerinsight.co.kr/boardView?id=ins02_list&no=3877&schFlag=0
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
South Korea simple-payment usage survey 2026https://www.chosun.com/economy/tech_it/2026/07/05/4IZ3KGMN2NDTFGOMDYRZ2WN2XI
Toss FacePay adoption and merchant rollouthttps://www.ft.com/content/f48b4605-1aa9-4549-9197-fc1c2a361b90
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



























































































































































