As an innovative digital asset payment solution,
we provide convenience to customers and reduced fees to merchants
It supports all payment environments, both online and offline.
PayProtocol Wallet Pay is a next-generation payment service using digital assets.
Customers can easily make everyday payments with their digital assets,
while merchants benefit from significantly lower fees compared to traditional credit cards.
Supporting all payment environments, from online shopping malls to offline stores,
We deliver a seamless payment experience for the digital asset era.



We support payments with main digital assets,
and constantly expanding
Start using digital asset payments in just 3 simple steps.
Securely link your exchange account within the Paycoin App. Please make sure you are registered on both the Paycoin App and the exchange before proceeding.

For online shopping, select Paycoin as your payment method. For offline stores, make payments easily through the Paycoin App by scanning a barcode.

The transaction is approved after reviewing the payment details. The selected digital assets will be sold and converted into KRW, completing the payment.

Use digital asset payments across various types of merchants.











Save the cost, Increase your sales with our service
Compared to existing credit card fees of 2.5~3%, Wallet Pay offers significantly lower transaction fees, reducing operating costs for merchants.
Wallet Pay can be used for both online and offline transactions. It can also be integrated with various payment methods, providing greater flexibility for both merchants and customers.
By offering unique membership benefits to customers using Wallet Pay, you can build customer loyalty and encourage repeat purchases, which can help boost your sales.
All transactions are protected by a secure blockchain-based system, ensuring safe and reliable payment services for both merchants and customers.
Wallet Pay provides convenient and innovative payment options that attract more customers, leading to increased sales opportunities.
Wallet Pay can be easily integrated into your existing system. Merchants can start using the service quickly without complicated procedures.
We are committed to handling your personal data responsibly. This policy outlines how we collect, protect, and manage your information so you can use our services with confidence.
All data handled within this service is protected by industry-standard encryption. We apply appropriate security measures at every stage — from data collection to storage and transmission — to prevent unauthorized access.
We collect only what is necessary and use your data for clearly defined purposes. You can trust that your information is never used beyond what is needed to deliver the service.
You retain control over your personal data at all times. You may request to view, correct, or delete the information we hold, and we will respond to such requests in accordance with applicable regulations.
You can find more detailed instructions on
how to use it in the Help Center.