Provider & methodBank Transfer, CardsListed Mar 2026wooribank.comWebsite
Woori Bank logo

Woori Bank

Woori Bank is a South Korean financial institution offering a variety of payment services, including credit card payments, bank transfers, and mobile banking.

Woori Bank is a South Korean financial institution offering a variety of payment services, including credit card payments, bank transfers, and mobile banking. As a PSP, Woori enables businesses to process payments securely and efficiently for both local and international transactions. It provides consumers with convenient digital payment solutions, supporting online and in-store purchases. Woori’s robust digital banking platform ensures fast, reliable transactions, making it an ideal choice for businesses operating in South Korea or seeking to expand into the Korean market.

1

payment methods

Woori Bank
4

markets

Hong KongHKIndonesiaIDSouth KoreaKRVietnamVN
1

currencies

KRW
5

sectors served

CosmeticseCommerceFood & DrinkHealthcareSaaS
1

built on

APAPI
1

providers who accept it

Orca

What Woori Bank costs

Woori Bank quotes per merchant. What you are offered depends on your volume, your industry, the countries you sell in, your card mix and your risk profile — so a published headline rate would not be your rate. Ask them for a quote against your own numbers.

What the last check found

Woori Bank is a specific institution, not a category, but it is also not a payment method in its own right — no gateway sells "Woori Bank" as a checkout option. It appears inside other rails.

Adyen names "Woori Bank" explicitly in the Available banks list for Bank Transfer via KCP, Korea's redirect bank-transfer rail (KR, KRW, refunds and multiple partial refunds, no recurring). Antom lists it as bank short name `WOORI`, bank identifier code `020`, in the bank list for Korean Virtual Account (South Korea, KRW) — note Antom marks that rail as supporting neither refunds nor partial refunds, so refund behaviour depends on which rail you integrate, not on the bank. Code `020` is Woori's standard Korean domestic bank code and matches across sources.

2C2P's payout bank codes list it in three markets: Korea (`020`), Hong Kong (`HVBKHKHH`, the branch BIC) and Vietnam ("Woori Việt Nam"). That is the only evidence of coverage outside Korea, and it is disbursement only — no gateway documents a Woori pay-in outside Korea, and no source states HKD or VND for it, so only KRW is recorded.

One trap: Antom's Korean card-brand enumeration also contains `WOORI`, and its South Korean Cards page lists "Woori Card" among issuers. That is Woori Card, a sibling company in the same group, reached through the Korean card rail — not this bank transfer entry.

Silent: Airwallex, Stripe, Checkout.com, Rapyd, dLocal and EBANX never name it; the first four document Korea only as wallets and local cards, the last two have no Korean market at all. Integrators get Woori through KCP, a Korean virtual-account rail or an aggregator — never directly.

Checked against Woori Bank’s own documentation on 20 October 2026. Coverage changes; confirm anything you are about to build on.

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Sources · 28

  1. Woori Bank — homepage (Korean) · wooribank.comthe companyUsed for Confirms the site is Woori Bank (우리은행), a Korean-language commercial bank site with +82-2 contact numbers; personal/corporate banking, cards and FX service menus; links to parent Woori Financial Group (woorifg.com) and the separate affiliate Woori Card (wooricard.com). Also the source of the real internal URLs used below — wooribank.com returns 404 for robots.txt, sitemap.xml and llms.txt, so pages were found by reading this page's links rather than guessing paths.Checked 20 October 2026
  2. Woori Bank — English site · spot.wooribank.comcountriesmethodsUsed for Verified in raw HTML: the footer 'Select Country' selector lists 'Global WooriBank' plus 20 countries — Australia, Bahrain, Bangladesh, Brazil, Cambodia, China, Hong Kong, India, Indonesia, Japan, Malaysia, Myanmar, North Korea, Russia, Singapore, South Korea, UAE, UK, U.S.A, Vietnam. Basis for the note that this is overseas banking presence, not payment-method coverage, and must not be imported as countries.Checked 20 October 2026
  3. Woori Bank — bank profile / history (은행소개) · spot.wooribank.comthe companyUsed for Founded 1899 as 대한천일은행 (Daehan Cheonil Bank), described as Korea's first bank built on national capital; first overseas branch 1968; first online banking 1977. Does not state headquarters address or legal entity details.Checked 20 October 2026
  4. Woori Bank corporate banking — 뱅킹 (giro / CMS / firm banking) · nbi.wooribank.comcurrenciesmethodsintegrationsUsed for Source for the payment methods: 펌뱅킹서비스 in KRW and foreign currency with payment, collection, inquiry and virtual-account sub-services; 웹펌뱅킹 virtual accounts and foreign-currency virtual account collection (가상계좌집금); 수납관리서비스 with 금융결제원CMS (KFTC CMS) and 우리모아드림; giro inquiry/payment and external-institution auto-transfer. Confirms no API connectivity is described on this page.Checked 20 October 2026
  5. Woori Bank corporate banking — 전자결제 (electronic payment) · nbi.wooribank.comintegrationsUsed for Supports the claim that Woori's own 'electronic payment' menu is supply-chain finance, not merchant acquiring: electronic bills (전자어음), e-bonds, factoring, B2B and purchase-funding loans, Safe e-purchase card, liquor purchase payment. No PG/결제대행, no API, and no merchant onboarding on this page; 에스크로이체 appears under transfers.Checked 20 October 2026
  6. Woori Bank corporate banking — 기업서비스 (corporate services) · nbi.wooribank.comthe companyvolumesUsed for Source for 제로페이Biz (Zero Pay QR) and VAT payment transactions; confirms no payment-gateway product and no OpenAPI link in the corporate services section (only 다른금융/오픈뱅킹 under banking management).Checked 20 October 2026
  7. Woori Bank — 제휴제안 (partnership proposal) · nbi.wooribank.compricingintegrationsUsed for Evidence that outside companies can apply to integrate, and that the route is a reviewed proposal: 'It has changed from the existing WON Partnership to the OpenAPI platform, 이음.' Partnership categories include Open API, big data, cloud, simple payments, authentication/security. No published eligibility criteria, documents or fees; off-fit proposals may be rejected in advance.Checked 20 October 2026
  8. 우리은행 OpenAPI 이음 — Woori Bank OpenAPI / BaaS portal · baas.wooribank.comintegrationsUsed for Establishes integrable_alone: the bank's developer portal, canonical at baas.wooribank.com (eum.wooribank.com serves the same app), described as offering deposit, loan, FX and remittance functions as OpenAPIs, with keywords naming a testbed and API marketplace. Its client bundle exposes an API catalog, API categories, API plans, dev guides, dev terms, SDK and testbed sections against base path /v0.1 — but the catalog endpoints (/common/productList, /common/apicagy) run through the authenticated instance and return no data unauthenticated, robots.txt points to a sitemap.xml that is served with Content-Length: 0, and /seo/ is empty. Basis for 'cannot scope an integration from public documentation'.Checked 20 October 2026
  9. Woori Bank — Firm Banking Service Information (English) · sbiz.wooribank.comintegrationsthe companyUsed for Direct quote on how a company signs up: the service 'is available after applying for the corporate internet banking service and signing a related agreement.' Lists applicable services including virtual account service, automatic transfer, beneficiary inquiry, tuition and apartment expense management, multiple giro payments. Confirms no protocol or API is documented and that it targets sole traders and SMEs without internal fund-management systems.Checked 20 October 2026
  10. Toss Payments API docs — 기관 코드 (institution codes) · docs.tosspayments.commethodscapabilitiesUsed for Gateway-side confirmation: 우리은행 = KFTC official code 020, recommended two-digit code 20, labels 우리 / WOORI, supported for 가상계좌 (virtual accounts), 브랜드페이 account payments and 지급대행 (payouts). Also the source for the Woori Card disambiguation — 우리BC카드 33 and 우리카드 W1 share the 우리/WOORI labels but are card issuers, not the bank. Supports that checkout access runs through a PG and that amounts are denominated in KRW.Checked 20 October 2026
  11. Toss Payments — 결제수단 정책 (payment method policy) · docs.tosspayments.comcurrenciesmethodslimits & timingUsed for Shows the Korean PG method set that 계좌이체 and 가상계좌 sit in, with all limits denominated in 원 (KRW) and no individual banks named on the policy page itself — supporting KRW as the payment currency and the point that bank identity is carried by the code table, not the method policy.Checked 20 October 2026
  12. Woori Bank — exchange rate table (환율조회) · spot.wooribank.comcurrenciesUsed for The second inflation trap: the FX page publishes 50 quote codes (USD, JPY, EUR, AED, ARS ... ZAR) including XAU and XAG, which are gold and silver per gram rather than currencies. Evidence that this is a dealing/quote table, not a list of currencies supported for payment acceptance, so currencies stays KRW.Checked 20 October 2026
  13. PortOne developer docs — PG사별 은행코드 (bank codes by PG) · developers.portone.ioUsed for Checked as second-gateway corroboration of per-PG bank codes for Woori. Section headings for NHN KCP, KG이니시스 and Toss Payments/Danal/Nice/KICC/Smartro/Hecto Financial are present, but the code tables themselves did not render in the fetched text, so no Woori code value was confirmed from this page — cited for transparency about what was checked, not as evidence of a code.Checked 20 October 2026
  14. Woori Financial Group · woorifg.comcountriesthe companyUsed for Parent group of Woori Bank, linked from the bank's family-site list. Fetched content was effectively just the title '우리금융그룹', with no group description, headquarters or subsidiary-by-country list — so it supports the parent relationship only via the bank's own linking, and confirms no coverage data is published here.Checked 20 October 2026
  15. Woori Financial Group — English site · woorifg.comthe companyUsed for Only source found that states the Seoul headquarters address (footer: "51, Sogong-ro, Jung-gu, Seoul, 04632, Korea") and names Woori Bank with its 1899 founding. The record's generic https://www.woorifg.com/ root renders as a JS shell with no usable text, so this is the page that actually substantiates the Seoul and holding-company claims.Checked 20 October 2026
  16. PortOne — PG사별 은행코드 (markdown variant) · developers.portone.iocountriesmethodsUsed for SUPERSEDES the record's PortOne source note, which stated no Woori code could be confirmed because the tables did not render. The .md variant (found via developers.portone.io/llms.txt, which lists it) does render them and documents 우리은행 across six PG groups: NHN KCP `BK20`, KG이니시스 `20`, 키움페이 `09`, and `020` for each of 토스페이먼츠/다날/나이스정보통신/KICC/스마트로/헥토파이낸셜, (신)나이스페이 and 웰컴페이먼츠. Genuine second-gateway corroboration that Woori is addressable only through Korean domestic PGs, independently reinforcing countries=[KR]. No non-Korean acquirer or non-KRW rail appears.Checked 20 October 2026
  17. Woori Bank — Sitemap (HTML; linked from footer as withyou=CMCOM0129) · spot.wooribank.comcountriescurrenciesUsed for Strengthens publishes_coverage=false. wooribank.com has no sitemap.xml (404) but DOES publish a sitemap as an HTML page, linked from the footer — the record never checked it. All four tabs were walked: Personal Service (page=ENENG0034), Business Service (ENENG0090: Transfer, Bulk/Automatic Transfer, CMS, Firm Banking Service Information, WCS, FDI, Foreign Currency), Customer Plaza (ENENG0341) and Certificate Center (ENENG0400). No supported-countries, supported-currencies, coverage or market-list page exists in the site's own index. This converts 'no XML sitemap found' into 'the site's own index was read and publishes no coverage page' — an absent page, not a missed one.Checked 20 October 2026
  18. Woori OpenAPI 이음 (BaaS) — llms.txt is a soft-200 SPA fallback · baas.wooribank.comcountriescurrenciesUsed for Closes the one gap in the record's BaaS reasoning. This path returns HTTP 200 with ~6KB, which looks like a published manifest the researcher missed, but it is byte-identical (md5 f0cfac17129155f86399268fdc741b41) to an arbitrary nonexistent path (/this-path-does-not-exist-zzz999): it is the Vue SPA index.html catch-all, served for every path. Combined with sitemap.xml at Content-Length 0 and /seo/ empty (both re-verified), this confirms the developer portal publishes nothing machine-readable, so no country or currency scope can be derived from it.Checked 20 October 2026
  19. Adyen — Bank Transfer via KCP · docs.adyen.comcountriescurrenciescapabilitiesUsed for Names "Woori Bank" verbatim in the Available banks list; states country KR, currency KRW, refunds and multiple partial refunds supported, recurring not supported. Primary evidence for the KR country row, the KRW currency row, and the refunds/partial refunds features.Checked 20 October 2026
  20. Antom — Enumeration values (bank list and card brands) · docs.antom.commethodsUsed for States bank short name `WOORI` with bank identifier code `020` in the bank list for Korean Virtual Account, and separately a KR card brand `WOORI`. Evidence that Antom documents the bank inside its Korean virtual-account rail, and the basis for distinguishing Woori Card from Woori Bank.Checked 20 October 2026
  21. Antom — Korean Virtual Account · docs.antom.comcountriescurrenciesmethodscapabilitiesUsed for States buyer country South Korea and processing currency KRW for the rail that the `WOORI` bank code belongs to, and that refunds and partial refunds are NOT supported on it. Supports the KR/KRW rows and the note that refund behaviour varies by rail.Checked 20 October 2026
  22. 2C2P — Payout Bank Code · developer.2c2p.comcountriescapabilitiesUsed for Lists Woori Bank under three markets: Korea (`020 | Woori Bank`), Hong Kong (`HVBKHKHH | Woori Bank`) and Vietnam (`Woori | Woori Việt Nam (Woori)`). Sole source for the HK and VN country rows and for the payouts feature; also confirms domestic code 020.Checked 20 October 2026
  23. Antom — South Korean Cards · docs.antom.comcountriesmethodscapabilitiesthe companyUsed for Lists "Woori Card" among supported South Korean card issuers (buyer country South Korea, KRW, refunds 365 days, chargebacks supported, no recurring). Used only to establish that this is the sibling card company, not Woori Bank's transfer rail.Checked 20 October 2026
  24. Antom — Express Bank Transfer · docs.antom.commethodscapabilitiesUsed for Confirms the other Korean bank rail (South Korea, KRW, refunds and partial refunds within 180 days, no recurring) requires the buyer to select a bank but does not publish the bank names — checked and found silent on Woori.Checked 20 October 2026
  25. Woori Bank — Wikipedia · en.wikipedia.orgthe companyUsed for Identity only: South Korean commercial bank, HQ Jung-gu Seoul, subsidiary of Woori Financial Group, Woori name adopted 2002, overseas units including Woori Saudara Bank (Indonesia), Vietnam branches, Woori America Bank and Woori Bank of China.Checked 20 October 2026
  26. Airwallex — Korea Local Cards · airwallex.comcountriescurrenciesmethodscapabilitiesUsed for Negative check: states shopper country KR, presentment currency KRW, refunds and partial refunds, no recurring, and that acquiring with all Korean issuers is possible — but names no issuing bank, so Woori is not documented here.Checked 20 October 2026
  27. Adyen — Payment methods catalog · docs.adyen.commethodsUsed for Negative check across the full catalog (read in two passes): the only KR entries are Bank Transfer via KCP, Korean Card Payments, KakaoPay, NaverPay and PayCo; no standalone Woori method exists. Also the source of the KCP page URL.Checked 20 October 2026
  28. dLocal — docs index (llms.txt) · docs.dlocal.comcountriesmethodscapabilitiesUsed for Negative check establishing that nobody publishes it there rather than that I could not find it: dLocal's payin and payout country lists contain no South Korea page at all, so Woori cannot appear in its catalog.Checked 20 October 2026

28 sources · last checked 21 October 2026 — each one says which claim it supports.

Compiled from public sources — verify with Woori Bank before you sign anything. How we compile this · Suggest a correction ·