specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: PortOne providerId: portone created: '2026-07-17' modified: '2026-07-17' reconciled: false tags: - Payments - Payment Orchestration - Fintech - Korea - Plans description: >- PortOne is a payment orchestration layer that sits between merchants and payment service providers (PSPs). PortOne does not publish a public per-API or per-transaction rate card in KRW; commercial terms are quoted per merchant. Its historical Korea model is to monetize through PSP partnerships and value-added / larger-merchant usage rather than charging developers to call the API. Underlying PSP processing fees (card, virtual account, easy-pay such as KakaoPay/NaverPay/Payco) are set by each PSP and pass through to the merchant. Currency for Korea settlement is KRW, with multi-currency payments supported through global PSPs. notes: >- No first-party numeric KRW price table is publicly documented; figures must be obtained from PortOne sales / the admin console. Plans below capture the documented commercial structure, not invented rates. sources: - https://portone.io/korea/en - https://developers.portone.io/ plans: - id: portone-standard name: Standard (self-serve integration) type: usage description: >- Merchant signs up, connects one or more PSP channels in the admin console, and integrates the V2 API/SDK. API access itself is not metered to the developer; the merchant pays each connected PSP's processing fees. entries: - label: API / SDK access name: api_access type: flat metric: access limit: -1 timeFrame: month geo: KR unit: 1 price: no separate PortOne API fee (PSP processing fees pass through) userMultiplied: false - label: PSP processing fees name: psp_fees type: usage metric: transactions limit: -1 timeFrame: month geo: KR unit: 1 price: set by each connected PSP (card / virtual account / easy-pay); KRW userMultiplied: false elements: - name: Payments - name: Billing Keys - name: Payment Schedules - name: Identity Verification - name: Cash Receipts - id: portone-platform name: Platform / Marketplace Settlement type: usage description: >- PortOne Platform partner-settlement engine for marketplaces splitting funds across sellers (partners, contracts, policies, transfers, payouts). Priced per commercial agreement. entries: - label: Platform settlement name: platform_settlement type: usage metric: settlements limit: -1 timeFrame: month geo: KR unit: 1 price: contact sales (KRW) userMultiplied: false elements: - name: Partner Settlement - name: B2B Tax Invoice - id: portone-enterprise name: Enterprise / Global type: enterprise description: >- Negotiated terms for high-volume merchants and cross-border orchestration via PortOne Global, including dedicated routing, SLAs, and support. entries: - label: Enterprise Agreement name: enterprise type: flat metric: contract limit: -1 timeFrame: year geo: global unit: 1 price: contact sales userMultiplied: false elements: - name: Multi-PSP Orchestration - name: Cross-border Payments - name: Dedicated Support maintainers: - FN: Kin Lane email: kin@apievangelist.com