International Journal of Science, Engineering and TechnologyAuthors: Athithya.R, Assistant Professor Ms. Bushra B
Abstract: Digital payment systems have become one of the most influential innovations in modern financial transactions. With the rapid development of mobile banking, Unified Payments Interface (UPI), digital wallets, debit/credit cards, QR-code payments, and contactless payment methods, consumers have gradually shifted away from cash-based transactions. The growth of digital payment platforms has significantly influenced consumer behavior by changing purchasing habits, payment preferences, spending frequency, trust levels, and convenience expectations. This study examines the impact of digital payment systems on consumer behavior by analyzing the adoption patterns, factors influencing consumer preference, and the behavioral changes created by digital transaction services. The research focuses on key areas such as ease of use, security perception, trust in online transactions, frequency of digital payments, and consumer satisfaction. A descriptive research design was adopted, and data was collected using a structured questionnaire supported by secondary sources. Percentage analysis, Chi-square test, and One-way ANOVA were applied to interpret consumer behavior patterns. The findings show that digital payment systems have improved transaction speed, reduced dependency on physical cash, increased online purchase activity, and enhanced consumer satisfaction. However, challenges such as fraud risks, technical failures, and lack of awareness among certain groups remain barriers. The study concludes that digital payment systems play a major role in shaping consumer behavior and recommends improved security frameworks, awareness campaigns, and better infrastructure support for sustained adoption.
