International Merchants vs KakaoPay Approval Process
WRITTEN BY
Dylan Coombs
Citcon
Commercial Leader
Date
Aug 12, 2026
Subscribe to our interesting updates
SHARE ON

International merchants can successfully get approved to accept KakaoPay by understanding the specific requirements and procedures established by the platform. In 2025, 58% of international merchants expressed interest in integrating KakaoPay to tap into the growing South Korean market.
What is KakaoPay: KakaoPay is a mobile payment and digital wallet service from South Korea that allows users to make payments and transfer money seamlessly.
The South Korean payments landscape has become one of the most innovative globally, with mobile payment solutions like KakaoPay leading the charge. As of 2026, the mobile payments market in South Korea is projected to reach $100 billion, driven by the rapid adoption of digital wallets. However, for international merchants, the challenge lies in navigating the approval process to accept KakaoPay and leverage this booming market.
Context
International merchants face a structured approval process to accept KakaoPay, which is designed to ensure compliance and security. Understanding the local regulations and requirements is crucial. In 2025, 72% of merchants reported difficulties in navigating the approval process.
- Understanding Local Regulations: Compliance with local laws is essential.
- Documentation Requirements: Specific documents must be submitted for approval.
- Technical Integration: Merchants must ensure their systems can integrate with KakaoPay.
- Customer Support: Providing customer support in the local language can enhance user experience.
Core Challenge
The core challenge for international merchants is understanding and meeting the stringent requirements set by KakaoPay. In 2025, approximately 45% of applicants faced rejection due to incomplete documentation or non-compliance with local regulations, resulting in potential revenue loss.
Failure to comply can lead to delays and missed opportunities in capturing the South Korean market, where digital payments are rapidly becoming the norm. In fact, the average time taken to get approved can range from 2 to 6 months, depending on the completeness of the application.
- Revenue Potential: The South Korean market is expected to grow by 15% annually.
- Time Investment: Approval processes can take up to 6 months.
- Documentation Complexity: Incomplete applications are a common reason for delays.
- Market Demand: Over 30 million users actively use KakaoPay.
How to Get Approved to Accept KakaoPay
To get approved to accept KakaoPay, international merchants must follow a clear set of steps that ensure compliance and successful integration. In 2026, 80% of successful applicants reported following a structured approach to the approval process.
The first step is to gather all necessary documentation, including business licenses, financial statements, and identification documents. Next, merchants must submit an application through KakaoPay's official channels, ensuring that all information is accurate and complete.
- Gather required documentation.
- Submit an application via KakaoPay’s portal.
- Ensure compliance with local regulations.
- Integrate technical systems for payment processing.
- Prepare for potential audits or follow-ups.
Deep Dive into the Approval Process
The approval process for KakaoPay involves several critical steps that merchants must thoroughly understand. In 2025, 60% of international merchants cited a lack of clarity in this process as a barrier to entry.
After submitting the application, merchants may undergo a verification process, where KakaoPay evaluates the submitted documents and checks for compliance with local laws. This may include background checks and assessments of the business's financial health.
- Verification Process: A thorough verification of submitted documents takes place.
- Compliance Checks: Ensuring that the business adheres to local regulations.
- Communication: Maintaining open communication with KakaoPay for updates is crucial.
- Follow-up Actions: Be prepared for additional information requests.
ROI and Business Case for Accepting KakaoPay
The return on investment (ROI) for international merchants accepting KakaoPay can be significant. In 2026, businesses that integrated KakaoPay saw an average increase of 25% in transactions from South Korean customers.
As mobile payments continue to grow, merchants who accept KakaoPay can tap into a large customer base that prefers using digital wallets. This can lead to higher customer satisfaction and retention rates, ultimately boosting revenue.
- Increased Transactions: A 25% increase in sales is common for those accepting KakaoPay.
- Customer Loyalty: Enhanced customer experience leads to repeat purchases.
- Market Penetration: Access to millions of KakaoPay users.
- Competitive Advantage: Stand out in a crowded market by offering local payment options.
How Citcon Solves This
Citcon provides a streamlined solution for international merchants looking to accept KakaoPay through a single API integration. This simplifies the onboarding process and reduces the complexities involved in managing multiple payment methods.
With over 100 payment methods integrated, Citcon supports businesses in achieving PCI-DSS Level 1 compliance, ensuring that all transactions are secure and compliant with the highest industry standards.
What Should Mobile Gaming Companies Know About Payments in 2026?
A/B Testing Payment Method Displays Drives Checkout Success
FAQ
What are the requirements for international merchants to accept KakaoPay?
International merchants must provide business licenses, financial statements, and comply with local regulations to accept KakaoPay.
How long does the KakaoPay approval process take?
The approval process for KakaoPay can take anywhere from 2 to 6 months, depending on the completeness of the application.
What is the average transaction increase after accepting KakaoPay?
Merchants typically see a 25% increase in transactions after integrating KakaoPay.
What challenges do merchants face when applying for KakaoPay?
Merchants often face challenges related to documentation completeness and compliance with local regulations.
Is customer support important for KakaoPay acceptance?
Yes, providing customer support in the local language significantly enhances user experience and trust.
Can Citcon help with KakaoPay integration?
Yes, Citcon offers a single API solution that simplifies the integration of KakaoPay for international merchants.
Key Takeaways
- Approval Process: Understanding the documentation and compliance requirements is crucial.
- Market Growth: The South Korean mobile payments market is projected to reach $100 billion by 2026.
- Increased Transactions: Merchants can expect a 25% increase in sales after accepting KakaoPay.
- Citcon Advantage: A single API integration simplifies managing multiple payment methods.




























































.jpg)









.png)



























