About Tea OneIt was developed with the goal of non-face-to-face and contactless payment by securing the development of low-cost distributed technology instead of the existing centralized computerized management system.T-One CompetitivenessWe have significantly lowered the transaction fee, which was the most burdensome for simple payment, and secured high competitiveness through a user-centered convenient trading method.T-One VisionIn keeping with the changes in the current payment market, T1 is striving to become a global simple payment service company without barriers between countries.