PortOne

Unifies multiple Korean PGs (Inicis, KG, TossPayments, KakaoPay, NaverPay, etc.) behind a single API. The de facto standard for Korean startup payment integration.

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Key Features

• Multi-PG unified API • Subscriptions + recurring • Identity + card verification • Dashboard + reports • Webhooks + V2 API

Pricing

No platform fee (you pay only each PG's rate). Free PG monitoring reports.

FAQ

TossPayments direct vs PortOne?

Single-PG → direct. Running KakaoPay + NaverPay + Toss together → PortOne. Korean startups usually need multi-PG.

Global payments?

Can bridge Stripe, but optimized for Korea-domestic. For global, use Stripe directly or Paddle.

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