Antom, leading provider of tailored payment solutions

Kakao Pay

For One-time Payments
The Kakao Pay wallet was founded in 2014 by Kakao Group which is a leading mobile Internet company in South Korea. Kakao Group is the first company to provide mobile payment and is the most popular mobile payment and digital wallet in South Korea.
Kakao Pay (KKP) allows users to make mobile payments or online transactions. It provides services such as online shopping, bill payment, insurance, loans, and investment. Those services support near field communication and QR code scanning to make non-contact payment.

Properties

The following table lists the product properties supported by Kakao Pay:
Payment type
Digital wallet
Funding source
Wallet balance, Cards, Points
Acquirer
AntomSG, AntomEU,
AntomUS, AntomUK, AntomHK
Merchant entity location
SG, HK,
EEA, US, UK
Payment flow
Redirect
Refund
✔️
Buyer country/region
South Korea
Partial refund
✔️
Time to return payment result
Real-time
Chargeback/Dispute
❌
Processing currency
KRW
Refund period
365 days
Minimum payment amount
See the transaction limit below
Default timeout
10 minutes
Maximum payment amount
Supported plugins
❌ Shopify

Transaction limit

Funding source type
Minimum payment amount
Maximum payment amount
Cards
No limit
User's credit limit
Wallet balance
100 KRW
A - Preferred[1]: 5,000,000 KRW/day or no limit
B – Standard (Default): 2,000,000 KRW/day
C – Risk[2]: 500,000 KRW/transaction; 1,500,000 KRW/day
D – Incident[3]: 300,000 KRW/transaction; 900,000 KRW/day
High-liquidity[4]: 1,000,000 KRW/month per user; Amount above 300,000 KRW/transaction requires ARS[5] verification
[1] Preferred merchants: This tier of transaction limits needs case-by-case application and approval from Kakao Pay.
[2] The high-risk MCC list is being finalized by Kakao Pay.
[3] Downgraded if incident (fraud or scams) occurs. If an incident results in a change to the merchant’s tier, KKP will notify in advance.
[4] High-liquidity merchants: Merchants have cash equivalent business such as chargeable goods/services, top-up, gaming, and gift card.
[5] Automatic Response System (ARS) is a verification by a phone call from KKP to the user to conduct the OTP certification.

User experience

Note: The following payment flows on different terminals are reference only, and represent this payment method's flow on different terminal types. For supported merchants' terminal types, consult Antom Technical Support.
The following figures show the journey of paying with Kakao Pay:
Web
  1. The buyer selects Kakao Pay to pay.
  2. Display the payment code page to the buyer.
  3. The buyer scans the QR code on the PC with the phone.
  4. The buyer confirms the order information.
  5. The buyer completes the authentication.
  6. Display the payment result page of Kakao Pay.
  7. The buyer is redirected back to the merchant result page.
App
  1. The buyer selects Kakao Pay to pay.
  2. The buyer confirms the order information.
  3. The buyer completes the authentication.
  4. Display the payment result page of Kakao Pay.
  5. The buyer is redirected back to the merchant result page.
For Tokenized Payment, Scan to Link
Kakao Pay allows users to make mobile payments or online transactions. It provides services such as online shopping, bill payment, insurance, loans, and investment. Those services support near field communication and QR code scanning to make non-contact payment.

Properties

The following table lists the product properties supported by Kakao Pay:
Payment type
Digital wallet
Acquirer
AntomSG, AntomEU,
AntomUS, AntomUK, AntomHK
Merchant entity location
SG, HK,
EEA, US, UK
Payment flow
Redirect
Refund
✔️
Buyer country/region
South Korea
Partial refund
✔️
Processing currency
KRW
Chargeback/Dispute
❌
Time to return payment result
Real-time
Refund period
365 days
Minimum payment amount
50 KRW
Maximum payment amount
2,000,000 KRW for single transaction
(Except for gaming merchants: Hana and Samsung - 500,000 KRW, Hyundai - 110,000 KRW, NH - 100,000 KRW, BC - 50,000 KRW)
Supported plugins
❌ Shopify

User experience

The following graphic shows the Kakao Pay app authorization process:

Supported online payment integrations

Antom offers a range of integration options tailored to each payment method. Each payment method may support different online payment integration options, allowing for flexibility based on your business requirements. The table below provides detailed information about the specific integrations available for each payment method:
Supported online payments
Supported integrations
One-time Payments
✔️ API-only
✔️ Payment links
Tokenized Payment
✔️ API-only
Subscription Payment
❌
EasySafePay
❌
Scan to Link
✔️ API-only