With digital payment penetration in Thailand exceeding 85% and annual digital wallet transaction volumes projected to break USD 38 billion in 2025, bank-led digital wallets are emerging as a pivotal force that drives local consumption. Developed by Kasikornbank, a premier legacy bank in Thailand, K PLUS is more than just a digital wallet—it is a comprehensive personal finance ecosystem. As a frontrunner among Thai banking apps, K PLUS boasts 17 million active app users and 15 million monthly active users (MAUs), making it a preferred platform for financial management and daily spending.
Integrated into Kasikornbank's ecosystem, K PLUS covers the full spectrum of daily financial needs, from transfers and bill payments to investments, while supporting online shopping, utilities, and QR code payments in Thailand and overseas. Notably, K PLUS users typically possess stronger financial profiles and higher spending power. With single-transaction limits reaching THB 2,000,000 and dual-layer security that includes facial recognition, the platform has emerged as a vital payment channel for high-ticket goods and services.
For merchants aiming to establish a deep foothold in Thailand, integrating K PLUS provides precise access to a premier customer segment with strong purchasing power and high financial savvy. These users typically possess stable incomes and mature digital wallet habits, translating to a higher willingness to pay. This makes the platform particularly ideal for high-trust, high-ticket sectors such as cross-border e-commerce, premium retail, education, travel, and high-value services like real estate and automotive. Through Antom, merchants can easily integrate K PLUS's checkout and auto-debit features, leveraging real-time payment notifications, flexible 365-day refunds, and standard settlement processes. This not only drives higher conversion rates but also utilises bank-grade security and Antom's advanced risk management to create a trusted, efficient payment loop. Ultimately, this empowers merchants to consistently scale within Thailand's mid- and high-end consumer market.
The following table lists the product properties of K PLUS:
|
Payment type |
Digital wallet |
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|
Funding source |
Kbank account balance |
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|
Acquirer |
AntomSG, AntomUS, AntomUK, AntomEU |
Merchant entity location |
SG, HK, US, UK, EU |
|
Payment flow |
Redirect |
Refund |
✔️ |
|
Buyer country/region |
Thailand |
Partial refund |
✔️ |
|
Processing currency |
THB |
Chargeback/Dispute |
❌ |
|
Minimum payment amount |
1 THB |
Refund period |
365 days |
|
Maximum payment amount |
2,000,000 THB |
Time to return payment result |
Real-time |
|
Default timeout |
14 minutes |
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Note: The following payment flows on different terminals are for reference only. For supported merchants' terminal types, consult Antom Technical Support.
The following screenshots show the journey of paying with K PLUS:
1. The buyer selects K PLUS to pay.
2. Redirect the buyer to K PLUS app.
3. The buyer completes the identity authentication process.
4. The buyer confirms the order information.
5. The buyer reviews the payment result.
6. The buyer is redirected to the merchant's result page.
K PLUS's user base shares a strong synergy with Kasikornbank's broader customer demographic, meaning they typically possess more stable income streams and a stronger sense of financial management. These users regularly use K PLUS for daily expense tracking, budget management, and even fund investments. This creates a premium, high-value segment in the Thai market with superior spending power and exceptional willingness to pay.
Absolutely. K PLUS supports single-transaction limits of up to THB 2,000,000, making it one of the few digital wallets in Thailand specifically equipped to handle large-value transactions. Whether you are selling luxury goods, high-end appliances, travel packages, or professional training courses, K PLUS ensures a smooth and reliable payment experience.
Beyond standard e-commerce, K PLUS users gravitate toward high-value spending, such as international travel bookings, luxury retail, educational courses, and insurance and investment products. Since these users rely on K PLUS to manage their financial portfolio, the platform serves as their preferred "all-in-one" digital wallet across virtually every lifestyle scenario.
K PLUS employs a bank-grade dual-layer security framework that combines dynamic, real-time risk monitoring with professional manual oversight. Routine transactions are verified via PIN, while large-value or sensitive transactions trigger biometric facial recognition. For example, if the system detects an unusual transaction location, it will prompt for facial verification rather than simply declining the transaction. For merchants, this translates to fewer false positives and a higher success rate for legitimate transactions. Additionally, as a bank-led payment tool, K PLUS eliminates exposure to credit card chargeback disputes, providing a more stable settlement environment.
Typically, you will be up and running in just 1-2 weeks. Antom provides standardised APIs and comprehensive documentation to streamline the process. Even without an in-house technical team, you can quickly go live using our hosted checkout solution, allowing you to start accepting K PLUS payments right away.