UseePay Open API
UseePay Portal
Product Docs
  • V2.0
  • V1.0
Mechant Dashboard
UseePay Portal
Product Docs
  • V2.0
  • V1.0
Mechant Dashboard
  1. About Payment Methods
  • Intergration
    • About Payment Methods
      • Card
      • Apple Pay
      • Google Pay
      • Klarna
      • Naver pay
      • Kakao Pay
      • Toss Pay
      • Payco
      • Affirm
    • subscription
      • Get started with Subscription
    • online payment
      • Get started with online payments
    • Payment Capabilities
      • Adaptive Price
  • developer
    • Introduction
    • Authentication
    • Errors
    • error code
      • last_payment_error documentation
    • Best Integration
      • Quickly create a paymentIntent for a subscription
      • Auto-Charge Subscription Guide
    • Payment Intents
      • Payment Intent Overview
      • Quickly create a paymentIntent
      • Create a PaymentIntent
      • Retrieve a PaymentIntent
      • Update a PaymentIntent
      • Confirm a PaymentIntent
      • Cancel a PaymentIntent
      • Capture a PaymentIntent
      • List all payment intents
    • Customers
      • Create a customer
      • Retrieves a customer
      • Update a customer
      • List all customers
    • Subscriptions
      • Create a subscription
      • Retrieves a subscription
      • Update a subscription
      • List all subscriptions
      • Cancel a subscription
    • Invoices
      • Create a invoice
      • Retrieves a invoice
      • List all invoices
      • Pay a invoice
    • Payment Methods
      • Create a payment method
      • Retrieves a payment method
      • Update a payment method
      • List all payment methods
    • Mandates
      • Create a mandate
      • Retrieves a mandate
      • List all mandates
    • Refunds
      • Create a refund
      • Retrieves a refund
      • List all refunds
    • Webhooks
      • Webhook events
      • Webhook Activation/Signature Verification Steps
      • Create a webhook
      • Retrieves a webhook
      • Update a webhook
      • List all webhooks
    • Embedded Checkout
      • Payment Elements
    • case
    • objects
    • About Testing
      • Test Cards
      • ApplePay&GooglePay
  • message
    • Messaging Element
  • FAQ
    • Unable to receive Webhook notifications
  1. About Payment Methods

Kakao Pay

Accept a payment using Kakao Pay in South Korea#

Type: E-wallet / Digital Payment Service (South Korea)
Before enabling Kakao payments, please contact UseePay customer service to apply for Kakao payment activation.
Payment Flow:
1.
Customer selects Kakao Pay at checkout.
2.
Redirects to Kakao Pay login/authorization page or SDK flow for user to complete payment.
3.
After payment, the user is returned to the merchant site and the merchant receives the payment result.
Refunds: Supports full or partial refunds; refund policies depend on platform.
Notes:
Primarily for Korean users; suitable for online and cross-border Korean market scenarios.
Subscription support is not fully confirmed; one-time payments supported in KRW.
Supported Transaction Types
Product Support
Supported Countries
One-time Payment
Recurring Payment (Releasing soon)

Integration Guide#

You should set billing.country = KR when create the paymentIntent.
Other procedures will proceed as usual.
Modified at 2025-11-07 06:56:14
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