Integrating a Literature Review with Key Variables in Digital Payment Research

1. Introduction: Establishing the Framework

• Overview of digital payment adoption and its influencing factors.

  • Digital payment systems are transforming traditional methodologies (Venkatraman, 2024) and are driven by technological advancements (Indrijawati, 2024).
  • Adoption is influenced by technological, behavioral, cultural, and regulatory aspects (Indrijawati, 2024).
  • Cultural context plays a crucial role in shaping user behavior (Sahi, 2021).

• Defining the key variables: Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context.

  • Perceived Usefulness is a primary factor, offering benefits such as efficiency and cost savings (Indrijawati, 2024).
  • Perceived Ease of Use strengthens user engagement through intuitive interfaces (Indrijawati, 2024).
  • Trust, security, and perceived usefulness are representative variables in mobile payment studies (Valencia-Arias, 2025).

• Purpose of the literature review: To synthesize existing research on these variables and their interrelationships.

  • A literature review can address the lack of comprehensive synthesis of factors affecting digital payment adoption (Sahi, 2021).
  • Systematic reviews are essential to identify trends, key factors, and research gaps in digital payment adoption (Indrijawati, 2024).
  • Bibliometric analysis provides insights into research trends and contributions from different regions (Kumar, 2024).

Digital payment systems have fundamentally reshaped the landscape of financial transactions in the modern era. These systems are not merely incremental improvements; they represent a significant shift in how economic activities are conducted on a global scale. The transformation is marked by the transition from traditional, often cumbersome, payment methods to more streamlined, efficient, and technologically driven approaches. This evolution is characterized by the increasing integration of digital technologies into everyday financial interactions, making transactions faster, more convenient, and accessible to a broader range of users. Digital payment systems encompass a variety of tools and platforms, including mobile wallets, online banking, and contactless payment technologies, all of which contribute to a more interconnected and digitized financial ecosystem.

This shift is largely driven by technological advancements that have made digital payments more feasible and attractive (Indrijawati, 2024). The proliferation of smartphones, the expansion of internet access, and the development of secure and reliable digital platforms have collectively fueled the adoption of digital payment methods. Innovations such as blockchain technology, which offers enhanced security and transparency, have further bolstered confidence in digital transactions. Moreover, regulatory support and economic incentives provided by governments and financial institutions have played a crucial role in encouraging both businesses and consumers to embrace digital payment systems. As a result, digital payments have become an integral part of economic frameworks worldwide, influencing everything from small retail transactions to large-scale commercial operations.

However, the adoption and success of digital payment systems are not solely determined by technological capabilities. A multitude of factors influences how these systems are perceived and used across different populations. These factors span technological readiness, behavioral tendencies, cultural norms, and regulatory environments (Indrijawati, 2024). The interplay of these elements creates a complex and dynamic landscape that shapes the adoption patterns of digital payments. For instance, in some regions, the lack of adequate digital infrastructure or limited access to internet services can hinder the widespread use of digital payment methods. In other areas, cultural preferences for traditional payment methods, such as cash, may present a significant barrier to adoption.

Furthermore, the cultural context within which digital payment systems are introduced plays a crucial role in shaping user behavior and influencing adoption rates (Sahi, 2021). Cultural values, norms, and beliefs can significantly impact how individuals perceive the risks and benefits of digital payments. For example, in cultures with a high degree of uncertainty avoidance, users may be more hesitant to adopt digital payment systems due to concerns about security and privacy. Conversely, in cultures that are more open to innovation and technology, adoption rates may be higher. Understanding these cultural nuances is essential for tailoring digital payment solutions to meet the specific needs and preferences of different user groups, thereby promoting wider acceptance and usage.

To gain a comprehensive understanding of the factors that influence digital payment adoption, it is essential to define and examine several key variables: Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context. Perceived Usefulness refers to the degree to which individuals believe that using a particular digital payment system will enhance their efficiency, productivity, or overall quality of life. This variable is a primary driver of adoption, as users are more likely to embrace technologies that offer tangible benefits, such as time savings, cost reductions, and improved financial management (Indrijawati, 2024). For example, if a digital payment system allows users to quickly and easily pay bills, transfer funds, or make purchases, it is more likely to be perceived as useful and therefore adopted.

Perceived Ease of Use, on the other hand, relates to the extent to which individuals believe that using a digital payment system will be free from effort and difficulty. Systems that are intuitive, user-friendly, and require minimal technical expertise are more likely to be adopted, as they reduce the barriers to entry and enhance user engagement (Indrijawati, 2024). Features such as clear instructions, simple navigation, and readily available customer support can significantly improve perceived ease of use. The easier a system is to use, the more likely individuals are to incorporate it into their daily routines.

Trust, security, and perceived usefulness are fundamental variables in studies of mobile payment adoption (Valencia-Arias, 2025). Trust is essential because users need to feel confident that their financial information is protected and that transactions are secure. Security measures, such as encryption, multi-factor authentication, and fraud detection systems, play a critical role in building and maintaining trust. Perceived usefulness, as previously mentioned, drives adoption by offering tangible benefits, while trust ensures that users feel safe and secure while using the system. These variables are often interconnected, as increased security can enhance perceived usefulness, and vice versa.

To comprehensively analyze the influence of these variables, a thorough literature review is essential. Existing research provides valuable insights into the factors that drive or hinder digital payment adoption, as well as the interrelationships among these variables. However, there is often a lack of comprehensive synthesis of these factors, making it difficult to develop a holistic understanding of the adoption process (Sahi, 2021). A well-conducted literature review can address this gap by systematically examining and integrating findings from a wide range of studies, thereby providing a more nuanced and complete picture of the factors that influence digital payment adoption.

Systematic reviews are particularly valuable, as they employ rigorous methodologies to identify, evaluate, and synthesize relevant research (Indrijawati, 2024). These reviews help to identify trends, key factors, and research gaps in the field, providing a solid foundation for future studies. By examining the methodologies, findings, and limitations of previous research, systematic reviews can offer insights into best practices for promoting digital payment adoption and addressing the challenges that users face. Furthermore, these reviews can highlight areas where additional research is needed, guiding future studies to focus on the most pressing issues and unanswered questions.

In addition to systematic reviews, bibliometric analysis can provide valuable insights into research trends and contributions from different regions (Kumar, 2024). Bibliometric analysis involves the use of statistical methods to analyze publications, citations, and collaborations in a particular field. This approach can reveal which countries, institutions, and authors are most active in digital payment research, as well as the key topics and themes that are being explored. By mapping the intellectual landscape of the field, bibliometric analysis can help to identify emerging trends, assess the impact of different research areas, and guide future research efforts.

The purpose of this literature review is to synthesize existing research on Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context, and to examine their interrelationships in the context of digital payment adoption. By integrating findings from a wide range of studies, this review aims to provide a comprehensive and nuanced understanding of the factors that influence the adoption process. The insights gained from this review can inform the development of more effective strategies for promoting digital payment adoption, enhancing user satisfaction, and fostering financial inclusion in diverse cultural contexts.

2. Perceived Ease of Use: A Literature Synthesis

• Defining Perceived Ease of Use (PEOU) and its relevance to digital payment adoption.

  • Perceived Ease of Use, including intuitive interfaces and AI-based support, strengthens user engagement (Indrijawati, 2024).
  • User-friendly interfaces are needed to enhance consumer engagement and technology adoption (Farinloye, 2024).
  • Simplifying interfaces improves relationships with DPS users and their long-term retention (Hussain, 2024).

• Reviewing studies that examine the impact of PEOU on user intention and behavior.

  • Perceived ease of use and trust significantly affect behavioral intention (Hakeem, 2021).
  • Perceived ease of use is a determinant of intention to use digital payments among SMEs (Najib, 2020).
  • Effort expectancy does not significantly influence millennials' intention to use e-money (Purwanto, 2023).

• Identifying factors that enhance or hinder PEOU in digital payment systems.

  • User-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024).
  • Accessible information channels and user-friendly interfaces enhance consumer engagement (Farinloye, 2024).
  • Simplifying both its appearance and usage method, so it can be used by anyone easily (Hakeem, 2021).

Perceived Ease of Use (PEOU) is a pivotal construct in the technology acceptance model (TAM) and the unified theory of acceptance and use of technology (UTAUT), both of which are widely applied in digital payment research. PEOU refers to the degree to which a person believes that using a particular system or technology will be free from effort (Indrijawati, 2024). In the context of digital payments, PEOU encompasses the user's perception of how simple and straightforward it is to navigate and operate a digital payment platform. This includes factors such as the clarity of the interface, the simplicity of transaction processes, and the availability of support when needed. The easier a digital payment system is to use, the more likely individuals are to adopt it, as it reduces the cognitive and physical effort required to complete transactions.

The relevance of PEOU to digital payment adoption cannot be overstated. Digital payment systems that are perceived as easy to use are more likely to attract a broader range of users, including those who may be less technologically savvy. Intuitive interfaces and AI-based support can significantly enhance user engagement, making the payment process smoother and more enjoyable (Indrijawati, 2024). For example, mobile payment apps that feature clear icons, step-by-step instructions, and readily accessible help functions are more likely to be perceived as easy to use. Similarly, digital payment platforms that offer personalized assistance through AI-powered chatbots can further improve the user experience by providing immediate and relevant support.

Several studies have highlighted the critical role of user-friendly interfaces in promoting the adoption of digital payment systems. Accessible information channels and user-friendly interfaces are essential for enhancing consumer engagement and promoting technology adoption (Farinloye, 2024). When users can easily find the information they need and navigate the system without difficulty, they are more likely to feel confident and comfortable using the platform. This is particularly important in emerging economies, where digital literacy rates may be lower and users may be more hesitant to adopt new technologies. Simplifying interfaces and ensuring that they are intuitive and easy to understand can significantly improve relationships with digital payment system users and enhance their long-term retention (Hussain, 2024).

Numerous studies have examined the impact of PEOU on user intention and behavior in the context of digital payments. These studies consistently show that PEOU has a significant positive effect on user intention to adopt and use digital payment systems. Perceived ease of use and trust significantly affect behavioral intention (Hakeem, 2021). When users believe that a digital payment system is easy to use, they are more likely to develop a positive attitude toward it, which in turn increases their intention to use it. This relationship is often mediated by factors such as trust and perceived usefulness, as users are more likely to trust and value systems that are both easy to use and offer tangible benefits.

Furthermore, perceived ease of use is a determinant of intention to use digital payments among SMEs (Najib, 2020). Small and medium-sized enterprises (SMEs) often face resource constraints and may lack the technical expertise to implement and manage complex digital payment systems. Therefore, the ease of use of a digital payment platform is a critical factor in their decision to adopt it. Systems that are simple to integrate into existing business processes, require minimal training, and offer straightforward transaction management are more likely to be embraced by SMEs.

However, it is important to note that the influence of PEOU on user intention may vary depending on the specific context and user group. Effort expectancy, which is closely related to PEOU, does not significantly influence millennials' intention to use e-money (Purwanto, 2023). This suggests that younger, more technologically savvy users may place less emphasis on ease of use and more emphasis on other factors, such as perceived usefulness, social influence, and hedonic motivation. Therefore, digital payment providers need to tailor their strategies to meet the specific needs and preferences of different user segments.

Several factors can enhance or hinder PEOU in digital payment systems. User-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024). Digital payment systems should be designed to be culturally sensitive, taking into account the specific needs, preferences, and technological literacy levels of different user groups. This may involve adapting the interface to local languages, incorporating familiar design elements, and providing support in local dialects.

Accessible information channels and user-friendly interfaces are crucial for enhancing consumer engagement (Farinloye, 2024). Digital payment providers should ensure that users can easily access information about the system, including its features, benefits, and security measures. This can be achieved through a variety of channels, such as websites, mobile apps, social media, and customer support services. The information should be presented in a clear, concise, and easy-to-understand manner, avoiding technical jargon and complex terminology.

Simplifying both its appearance and usage method, so it can be used by anyone easily (Hakeem, 2021). Digital payment systems should be designed to be as simple and intuitive as possible, minimizing the number of steps required to complete a transaction. This may involve streamlining the registration process, simplifying the payment interface, and providing clear and concise instructions. By reducing the cognitive load on users, digital payment providers can enhance PEOU and encourage wider adoption.

3. Perceived Usefulness: Exploring Benefits and Applications

• Defining Perceived Usefulness (PU) and its role in driving user interest.

  • Perceived Usefulness emerges as a primary factor, offering benefits such as efficiency, cost savings, and enhanced financial inclusion (Indrijawati, 2024).
  • Perceived usefulness, trust, and perceived benefits are significant predictors of consumer intent to use digital payment (Alaskar, 2025).
  • The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020).

• Analyzing literature on the benefits and applications of digital payments from a user perspective.

  • Digital payments provide convenience to all generations (Colline, 2022).
  • The willingness-to-pay for mobile banking is influenced by effectiveness and security (Kamal, 2023).
  • Digital payments streamline financial operations and enhance competitiveness (Febrianto, 2023).

• Examining how PU interacts with other variables like trust and security.

  • Trust is a representative variable in mobile payment studies, highlighting its importance in understanding user behavior (Valencia-Arias, 2025).
  • Perceived security and ease of use also play critical roles in influencing adoption rates (Kumar, 2024).
  • Users need more security aspect on mobile banking transaction (Kamal, 2023).

Perceived Usefulness (PU) is another cornerstone of the Technology Acceptance Model (TAM) and the Unified Theory of Acceptance and Use of Technology (UTAUT). PU is defined as the degree to which a person believes that using a particular system would enhance their job performance or overall efficiency (Indrijawati, 2024). In the context of digital payments, PU refers to the extent to which individuals believe that adopting digital payment methods will provide them with tangible benefits, such as increased convenience, time savings, cost reductions, and improved financial management. This perception is a critical driver of user interest, as individuals are more likely to adopt technologies that offer clear and demonstrable advantages over traditional methods.

Perceived Usefulness emerges as a primary factor, offering benefits such as efficiency, cost savings, and enhanced financial inclusion (Indrijawati, 2024). Digital payment systems can significantly streamline transaction processes, reducing the time and effort required to complete payments. For example, mobile payment apps allow users to quickly and easily pay bills, transfer funds, and make purchases from their smartphones, eliminating the need to visit a bank or write a check. This increased efficiency can be particularly valuable for individuals who lead busy lives or who live in areas with limited access to traditional banking services.

Cost savings are another significant benefit of digital payments. Many digital payment platforms offer lower transaction fees compared to traditional methods, such as credit cards or wire transfers. This can result in substantial savings for both businesses and consumers, particularly for high-volume transactions. Furthermore, digital payments can reduce the costs associated with handling cash, such as transportation, storage, and security expenses.

Enhanced financial inclusion is another important benefit of digital payments. Digital payment systems can provide access to financial services for individuals who are unbanked or underbanked, particularly in emerging economies. Mobile payment platforms, for example, can enable individuals to receive and send money, pay bills, and access credit and insurance products, even if they do not have a traditional bank account. This can help to improve financial stability, promote economic growth, and reduce poverty.

Numerous studies have examined the benefits and applications of digital payments from a user perspective. These studies consistently show that digital payments offer a range of advantages over traditional methods, including increased convenience, speed, security, and transparency. Digital payments provide convenience to all generations (Colline, 2022). Mobile payment apps, for example, allow users to make payments anytime and anywhere, without the need to carry cash or visit a bank. This can be particularly valuable for individuals who travel frequently or who live in areas with limited access to banking services.

The willingness-to-pay for mobile banking is influenced by effectiveness and security (Kamal, 2023). Users are more likely to adopt and use digital payment systems if they believe that these systems are secure and reliable. Security measures, such as encryption, multi-factor authentication, and fraud detection systems, can help to build trust and confidence in digital payment platforms. Furthermore, the effectiveness of digital payment systems in facilitating transactions and managing finances can also influence users' willingness to pay for these services.

Digital payments streamline financial operations and enhance competitiveness (Febrianto, 2023). For businesses, digital payment systems can automate many financial processes, such as invoicing, payment processing, and reconciliation. This can reduce administrative costs, improve cash flow management, and enhance overall efficiency. Furthermore, digital payments can enable businesses to reach a wider customer base, particularly in online markets, and to compete more effectively in the digital economy.

The interaction between PU and other variables, such as trust and security, is crucial in determining the overall acceptance of digital payment systems. Trust is a representative variable in mobile payment studies, highlighting its importance in understanding user behavior (Valencia-Arias, 2025). Users need to feel confident that their financial information is protected and that transactions are secure. If users do not trust a digital payment system, they are unlikely to perceive it as useful, regardless of its other benefits.

Perceived security and ease of use also play critical roles in influencing adoption rates (Kumar, 2024). Users are more likely to adopt digital payment systems that are both easy to use and secure. If a system is difficult to use, users may be hesitant to adopt it, even if they believe that it offers significant benefits. Similarly, if a system is perceived as insecure, users may be unwilling to risk their financial information, regardless of its ease of use.

Users need more security aspect on mobile banking transaction (Kamal, 2023). Digital payment providers need to prioritize security measures to build trust and encourage adoption. This may involve implementing advanced security technologies, such as biometrics and blockchain, as well as providing clear and transparent information about security protocols. Furthermore, digital payment providers should continuously monitor and update their security systems to protect against emerging threats and vulnerabilities.

4. Attitude Towards Digital Payments: Cultural and Psychological Influences

• Defining attitude and its impact on the acceptance of digital payment systems.

  • Attitude is one of the factor that influence consumers to intent use digital payment (Alaskar, 2025).
  • Attitude influences people in Thailand to adopt payment systems (Chaveesuk, 2021).
  • Attitude effect usefulness recommends concerned policymakers institutions should consider users distancing, when developing systems (Chaveesuk, 2022).

• Investigating cultural and psychological factors that shape attitudes towards digital payments.

  • Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024).
  • Cultural values influence attitudes toward risk, privacy, and security (Sari, 2025).
  • The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020).

• Synthesizing research on how attitudes can be positively influenced to encourage adoption.

  • Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).
  • Comprehensive education and training to increase optimism and reduce discomfort (Oktaviani, 2024).
  • Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

Attitude, in the context of digital payment adoption, refers to an individual's overall evaluation or feeling of favorableness or unfavorableness toward using digital payment systems. This evaluation is a psychological state that influences behavioral intentions and, ultimately, the actual use of digital payment technologies. An individual's attitude is shaped by a complex interplay of beliefs, values, and experiences related to digital payments. It reflects their perception of the benefits, risks, and social implications associated with adopting these technologies. A positive attitude toward digital payments is a significant predictor of adoption, as individuals are more likely to embrace technologies that they view favorably.

Attitude is one of the factors that influence consumers to intent use digital payment (Alaskar, 2025). Consumers who have a positive attitude toward digital payments are more likely to perceive them as useful, easy to use, and secure. This positive perception, in turn, increases their intention to adopt and use digital payment systems. Therefore, understanding and influencing consumer attitudes is essential for promoting the widespread adoption of digital payments.

Attitude influences people in Thailand to adopt payment systems (Chaveesuk, 2021). This highlights the importance of considering cultural and contextual factors when examining the role of attitudes in digital payment adoption. The attitudes of individuals in Thailand toward digital payments may be influenced by factors such as cultural norms, social values, and government policies. Understanding these influences is crucial for developing effective strategies to promote digital payment adoption in Thailand.

Attitude effect usefulness recommends concerned policymakers institutions should consider users distancing, when developing systems (Chaveesuk, 2022). This underscores the importance of considering user attitudes when designing and implementing digital payment systems. Policymakers and institutions should strive to create systems that are not only useful and easy to use but also align with the attitudes and preferences of their target users. This may involve incorporating features that address user concerns about security, privacy, and convenience.

Cultural and psychological factors play a significant role in shaping attitudes toward digital payments. Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024). In many cultures, cash is deeply ingrained as the preferred method of payment, and individuals may be hesitant to switch to digital payment systems due to concerns about security, privacy, or a lack of familiarity. Therefore, understanding these cultural preferences is essential for developing effective strategies to promote digital payment adoption.

Cultural values influence attitudes toward risk, privacy, and security (Sari, 2025). Individuals from cultures with a high degree of uncertainty avoidance may be more risk-averse and less likely to adopt digital payment systems due to concerns about security and privacy. On the other hand, individuals from cultures with a greater tolerance for risk may be more willing to embrace digital payments, even if they perceive some level of risk. Therefore, digital payment providers need to tailor their security and privacy measures to meet the specific needs and concerns of different cultural groups.

The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020). This highlights the interconnectedness of these variables in influencing digital payment adoption. A positive attitude toward digital payments is often the result of perceiving them as easy to use, useful, and trustworthy. Therefore, digital payment providers need to focus on enhancing all of these aspects to promote wider adoption.

Several strategies can be employed to positively influence attitudes toward digital payments and encourage adoption. Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025). Digital payment providers should be transparent about their security measures, privacy policies, and transaction processes. This can help to build trust and confidence among users, making them more likely to adopt digital payment systems. Furthermore, offering secure payment options, such as multi-factor authentication and fraud detection systems, can further enhance user trust and encourage adoption.

Comprehensive education and training to increase optimism and reduce discomfort (Oktaviani, 2024). Many individuals are hesitant to adopt digital payment systems due to a lack of knowledge or understanding about how they work. Providing comprehensive education and training can help to address these concerns, increase user confidence, and promote adoption. This may involve offering workshops, online tutorials, and user-friendly guides that explain the benefits and risks of digital payments.

Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025). Digital payment providers should clearly communicate the benefits of using their systems, such as increased convenience, speed, and cost savings. They should also emphasize the measures they have taken to protect user privacy and security. By simplifying transactions and making the benefits of digital payments more apparent, providers can positively influence user attitudes and encourage adoption.

5. Subjective Norms: Social Influence and Community Acceptance

• Defining subjective norms and their relevance in digital payment adoption.

  • Social influence is a representative variable in mobile payment studies (Valencia-Arias, 2025).
  • Social influence affects behavioral intentions when using digital payments (Ayem, 2024).
  • Social influence is one of the UTAUT IRT factors behavior intention use e-money (Purwanto, 2023).

• Analyzing the role of social influence, community norms, and word-of-mouth.

  • Social influences play an important role in Bhutan's collectivist culture (Norbu, 2025).
  • People in collectivist cultures may be more likely to adopt digital payment systems if they perceive them as being widely accepted (Norbu, 2025).
  • When individuals see others in their community using and benefiting from digital payment systems, they are more likely to adopt these technologies themselves (Norbu, 2025).

• Examining how subjective norms interact with individual beliefs and attitudes.

  • Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022).
  • Cultural preferences significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024).
  • The independent factors of social influence, perceived value, trust did not impact the behaviour intention of small merchants (Agarwal, 2022).

Subjective norms, a key component of the Theory of Reasoned Action (TRA) and the Theory of Planned Behavior (TPB), refer to an individual's perception of the social pressure to perform or not perform a particular behavior. In the context of digital payment adoption, subjective norms reflect the extent to which an individual believes that important people in their life (e.g., family, friends, colleagues) think they should use digital payment systems. This perception of social pressure can significantly influence an individual's intention to adopt and use digital payments, as people often seek to conform to the expectations and behaviors of their social networks.

Social influence is a representative variable in mobile payment studies (Valencia-Arias, 2025). This underscores the importance of considering the social context in which digital payment adoption occurs. Individuals are not isolated decision-makers; they are embedded in social networks that influence their attitudes, beliefs, and behaviors. Therefore, understanding the role of social influence is essential for developing effective strategies to promote digital payment adoption.

Social influence affects behavioral intentions when using digital payments (Ayem, 2024). When individuals believe that their social networks approve of or encourage the use of digital payments, they are more likely to form a positive attitude toward these systems and, consequently, to intend to use them. This effect is particularly strong in collectivist cultures, where social norms and group consensus play a significant role in shaping individual behavior.

Social influence is one of the UTAUT IRT factors behavior intention use e-money (Purwanto, 2023). The UTAUT model incorporates social influence as a key determinant of technology acceptance, highlighting its importance in understanding the adoption of e-money and other digital payment systems. Social influence can manifest in various ways, including peer pressure, social norms, and the influence of opinion leaders.

The role of social influence, community norms, and word-of-mouth is particularly salient in collectivist cultures. Social influences play an important role in Bhutan's collectivist culture (Norbu, 2025). In collectivist societies, individuals are more likely to prioritize the needs and expectations of their group over their own individual preferences. As a result, social influence can have a powerful impact on technology adoption decisions.

People in collectivist cultures may be more likely to adopt digital payment systems if they perceive them as being widely accepted (Norbu, 2025). When individuals see that others in their social network are using and benefiting from digital payment systems, they are more likely to view these systems favorably and to adopt them themselves. This effect is amplified by word-of-mouth communication, as individuals often rely on the recommendations and experiences of their peers when making decisions about technology adoption.

When individuals see others in their community using and benefiting from digital payment systems, they are more likely to adopt these technologies themselves (Norbu, 2025). This highlights the importance of creating a sense of community around digital payment adoption. Digital payment providers can foster community acceptance by organizing events, offering incentives for referrals, and promoting success stories from early adopters.

The interaction between subjective norms and individual beliefs and attitudes is complex and can be influenced by cultural context. Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022). This suggests that in some cultural contexts, social influence may be a more powerful driver of adoption than individual beliefs about trust and security.

Cultural preferences significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024). In cultures where cash is deeply ingrained as the preferred method of payment, social influence may be less effective in promoting digital payment adoption. Individuals may resist adopting digital payments, even if they perceive social pressure to do so, if they have strong cultural preferences for cash.

The independent factors of social influence, perceived value, trust did not impact the behaviour intention of small merchants (Agarwal, 2022). This finding underscores the importance of considering the specific context and characteristics of the target user group when examining the role of social influence. Small merchants may be less susceptible to social influence than other user groups, as their adoption decisions may be driven more by economic considerations, such as transaction costs and access to credit.

6. Perceived Security: Trust and Risk Mitigation

• Defining perceived security and its critical role in digital payment acceptance.

  • Security is the most often factor that is used in digital payment adoption (Colline, 2022).
  • Security and privacy are paramount in influencing users' trust (Eguakun, 2024).
  • Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

• Reviewing literature on the impact of security concerns and risk perceptions on user behavior.

  • Concerns regarding data privacy, transaction failures, and lack of customer support persist (Monika, 2025).
  • Overcoming the challenges of adopting digital payments requires a holistic approach that includes improving security and privacy (Oktaviani, 2024).
  • There is a need to switch from cash to digital payment, subject to the obstacles and requirements in the switching process (Prasetya, 2023).

• Identifying strategies to enhance perceived security and build user trust.

  • Robust security frameworks are crucial for ensuring the safety and reliability of digital payment systems (Indrijawati, 2024).
  • Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).
  • Security campaigns to explain digital payment system security measures (Oktaviani, 2024).

Perceived security is a critical determinant of digital payment acceptance, reflecting an individual's subjective assessment of the safety and reliability of digital payment systems. It encompasses beliefs about the protection of personal and financial information, the prevention of fraudulent transactions, and the overall trustworthiness of the payment platform. This perception directly influences users' willingness to engage with digital payment technologies, as concerns about security can create significant barriers to adoption. Perceived security is not solely based on objective security measures but is also shaped by individual experiences, cultural values, and trust in institutions.

Security is the most often factor that is used in digital payment adoption (Colline, 2022). This highlights the central role of security in shaping user behavior and driving the adoption of digital payment systems. Users are more likely to embrace digital payments if they believe that these systems are secure and can protect their financial interests. Therefore, digital payment providers need to prioritize security measures to build trust and encourage adoption.

Security and privacy are paramount in influencing users' trust (Eguakun, 2024). Users need to feel confident that their personal and financial information is protected when using digital payment systems. Concerns about data breaches, identity theft, and unauthorized access to accounts can significantly undermine user trust and reduce adoption rates. Therefore, digital payment providers need to implement robust security measures and transparent privacy policies to address these concerns.

Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025). Digital payment providers should clearly communicate the measures they have taken to protect user privacy and security. This may involve providing detailed information about encryption protocols, data storage practices, and fraud prevention mechanisms. By simplifying transactions and making the benefits of digital payments more apparent, providers can positively influence user attitudes and encourage adoption.

The impact of security concerns and risk perceptions on user behavior has been extensively documented in the literature. Concerns regarding data privacy, transaction failures, and lack of customer support persist (Monika, 2025). These concerns can create significant barriers to digital payment adoption, particularly among users who are risk-averse or who have limited experience with technology. Therefore, digital payment providers need to address these concerns proactively to build trust and encourage adoption.

Overcoming the challenges of adopting digital payments requires a holistic approach that includes improving security and privacy (Oktaviani, 2024). This involves not only implementing robust security measures but also providing clear and transparent information about these measures to users. Digital payment providers should also offer prompt and effective customer support to address any security-related issues or concerns that may arise.

There is a need to switch from cash to digital payment, subject to the obstacles and requirements in the switching process (Prasetya, 2023). The transition from cash to digital payments offers numerous benefits, such as increased convenience, efficiency, and transparency. However, this transition is not without its challenges, particularly in relation to security and risk perceptions. Therefore, digital payment providers need to address these challenges proactively to encourage wider adoption.

Several strategies can be employed to enhance perceived security and build user trust in digital payment systems. Robust security frameworks are crucial for ensuring the safety and reliability of digital payment systems (Indrijawati, 2024). These frameworks should incorporate a range of security measures, such as encryption, multi-factor authentication, fraud detection systems, and data loss prevention mechanisms. Digital payment providers should also adhere to industry best practices and regulatory standards to ensure the highest levels of security.

Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025). Digital payment providers should be transparent about their security measures, privacy policies, and transaction processes. This can help to build trust and confidence among users, making them more likely to adopt digital payment systems. Furthermore, offering secure payment options, such as biometric authentication and tokenization, can further enhance user trust and encourage adoption.

Security campaigns to explain digital payment system security measures (Oktaviani, 2024). Many users are unfamiliar with the security measures that are in place to protect their financial information when using digital payment systems. Security campaigns can help to educate users about these measures and to address any concerns they may have. These campaigns can involve a range of activities, such as online tutorials, workshops, and social media outreach.

7. Cultural Context: Shaping Adoption Patterns

• Defining cultural context and its# Integrating a Literature Review with Key Variables in Digital Payment Research

1. Introduction: Establishing the Framework

• Overview of digital payment adoption and its influencing factors.

  • Digital payment systems are transforming traditional methodologies (Venkatraman, 2024) and are driven by technological advancements (Indrijawati, 2024).
  • Adoption is influenced by technological, behavioral, cultural, and regulatory aspects (Indrijawati, 2024).
  • Cultural context plays a crucial role in shaping user behavior (Sahi, 2021).

• Defining the key variables: Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context.

  • Perceived Usefulness is a primary factor, offering benefits such as efficiency and cost savings (Indrijawati, 2024).
  • Perceived Ease of Use strengthens user engagement through intuitive interfaces (Indrijawati, 2024).
  • Trust, security, and perceived usefulness are representative variables in mobile payment studies (Valencia-Arias, 2025).

• Purpose of the literature review: To synthesize existing research on these variables and their interrelationships.

  • A literature review can address the lack of comprehensive synthesis of factors affecting digital payment adoption (Sahi, 2021).
  • Systematic reviews are essential to identify trends, key factors, and research gaps in digital payment adoption (Indrijawati, 2024).
  • Bibliometric analysis provides insights into research trends and contributions from different regions (Kumar, 2024).

Digital payment systems have revolutionized the financial landscape, offering increased efficiency and convenience compared to traditional cash transactions. These systems are not just technological tools but are deeply intertwined with the behaviors and cultural contexts of their users. The adoption of digital payment methods is influenced by a complex interplay of technological advancements, behavioral patterns, cultural norms, and regulatory frameworks (Indrijawati, 2024). Understanding these factors is essential for promoting the successful integration of digital payments into diverse societies.

Digital payment systems are rapidly reshaping how economic activities are conducted, marking a significant shift in payment methodologies (Venkatraman, 2024). These systems encompass a broad range of technologies, from mobile wallets to online banking, all contributing to a more technologically driven financial environment. The rise of digital payments is fueled by technological innovations such as blockchain and AI, which enhance security and user experience (Indrijawati, 2024). This transformation is not merely about adopting new tools, but also about adapting to the changing expectations and behaviors of consumers in a digital age.

However, the adoption of digital payments is not solely determined by technological capabilities; cultural context plays a pivotal role in shaping user behavior (Sahi, 2021). Cultural preferences, trust in traditional systems, and varying levels of digital literacy all influence how readily individuals and businesses embrace digital payment solutions. Existing theories often fail to fully account for these socio-cultural aspects, highlighting the need for a more nuanced understanding of technology adoption. This understanding requires examining how cultural values and norms interact with technological advancements to influence payment preferences and behaviors.

To provide a comprehensive understanding of digital payment adoption, it is crucial to define the key variables that influence this process. These variables include:

• Perceived Ease of Use (PEOU): The extent to which a person believes that using a particular system would be free from effort.
• Perceived Usefulness (PU): The degree to which a person believes that using a particular system would enhance their job performance or overall convenience.
• Attitude: An individual's overall positive or negative evaluation of using digital payment systems.
• Subjective Norms: The perceived social pressure to use or not use digital payment systems, based on the beliefs of important referent individuals or groups.
• Perceived Security: An individual's belief that using digital payment systems is safe and secure, without risks of fraud or privacy breaches.
• Cultural Context: The set of shared values, beliefs, norms, and practices that characterize a particular group or society, influencing their attitudes toward technology and financial transactions.

Perceived Usefulness is a primary driver of digital payment adoption, offering tangible benefits such as increased efficiency, cost savings, and enhanced financial inclusion (Indrijawati, 2024). When users perceive that digital payments can save them time and money, they are more likely to adopt these systems. This perception is often linked to the convenience and speed of digital transactions compared to traditional methods.

Perceived Ease of Use is also a critical factor, as intuitive interfaces and seamless user experiences strengthen user engagement (Indrijawati, 2024). If a digital payment system is easy to understand and use, it reduces the barriers to adoption and encourages more widespread acceptance. This ease of use can be enhanced through AI-based support and user-friendly designs that cater to diverse user groups. Trust, security, and perceived usefulness are representative variables in mobile payment studies, highlighting their importance in understanding user behavior and adoption patterns (Valencia-Arias, 2025). These factors collectively shape users' intentions and behaviors, making them central to the study of digital payment adoption.

The purpose of this literature review is to synthesize existing research on these variables and their interrelationships, providing a holistic view of the factors that influence digital payment adoption. A literature review can address the lack of comprehensive synthesis of factors affecting digital payment adoption (Sahi, 2021). By examining a wide range of studies, this review aims to identify the key trends, themes, and research gaps in the field.

Systematic reviews are essential to identify trends, key factors, and research gaps in digital payment adoption (Indrijawati, 2024). These reviews provide a structured and rigorous approach to synthesizing evidence, ensuring that the findings are reliable and valid. Bibliometric analysis provides insights into research trends and contributions from different regions, allowing for a global perspective on the state of digital payment research (Kumar, 2024). Through this comprehensive analysis, the literature review seeks to inform policymakers, service providers, and researchers about the most critical factors influencing digital payment adoption and the strategies that can promote its successful implementation.

2. Perceived Ease of Use: A Literature Synthesis

• Defining Perceived Ease of Use (PEOU) and its relevance to digital payment adoption.

  • Perceived Ease of Use, including intuitive interfaces and AI-based support, strengthens user engagement (Indrijawati, 2024).
  • User-friendly interfaces are needed to enhance consumer engagement and technology adoption (Farinloye, 2024).
  • Simplifying interfaces improves relationships with DPS users and their long-term retention (Hussain, 2024).

• Reviewing studies that examine the impact of PEOU on user intention and behavior.

  • Perceived ease of use and trust significantly affect behavioral intention (Hakeem, 2021).
  • Perceived ease of use is a determinant of intention to use digital payments among SMEs (Najib, 2020).
  • Effort expectancy does not significantly influence millennials' intention to use e-money (Purwanto, 2023).

• Identifying factors that enhance or hinder PEOU in digital payment systems.

  • User-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024).
  • Accessible information channels and user-friendly interfaces enhance consumer engagement (Farinloye, 2024).
  • Simplifying both its appearance and usage method, so it can be used by anyone easily (Hakeem, 2021).

Perceived Ease of Use (PEOU) is a critical determinant in the adoption of digital payment systems, referring to the degree to which individuals believe that using a particular system will be free from effort. It is a central construct in technology acceptance models, suggesting that users are more likely to adopt technologies they find easy to use. This ease of use can significantly impact user engagement, influencing the overall success of digital payment platforms (Indrijawati, 2024).

User-friendly interfaces are essential for enhancing consumer engagement and promoting technology adoption (Farinloye, 2024). When digital payment systems are designed with the user in mind, they become more accessible and appealing to a broader audience. This accessibility is particularly important in emerging economies, where digital literacy levels may vary significantly. Simplifying interfaces improves relationships with DPS users and their long-term retention (Hussain, 2024). By making digital payment systems easy to understand and navigate, service providers can foster greater user satisfaction and loyalty.

Several studies have examined the impact of PEOU on user intention and behavior in the context of digital payments. Ghozian Hakeem and R. Ratnasari found that perceived ease of use and trust significantly affect behavioral intention in the use of Islamic commercial banks' m-banking applications (Hakeem, 2021). This suggests that when users find a system easy to use and trustworthy, they are more likely to adopt it. Mukhamad Najib and Farah Fahma demonstrated that perceived ease of use is a determinant of intention to use digital payments among SMEs (Najib, 2020). This indicates that small and medium-sized enterprises are more likely to adopt digital payment systems if they are user-friendly and do not require extensive training.

However, Edi Purwanto et al. found that effort expectancy does not significantly influence millennials' intention to use e-money (Purwanto, 2023). This suggests that while ease of use is important, other factors such as social influence and facilitating conditions may play a more significant role in driving adoption among this demographic. These findings highlight the complexity of technology adoption and the need to consider multiple factors when designing and implementing digital payment systems.

Several factors can enhance or hinder PEOU in digital payment systems. Aini Indrijawati et al. noted that user-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024). This means that digital payment systems should be tailored to the specific needs and preferences of different user groups, taking into account their cultural context and levels of digital literacy.

Accessible information channels and user-friendly interfaces enhance consumer engagement, making it easier for users to understand the benefits and risks of digital payments (Farinloye, 2024). These channels can include tutorials, FAQs, and customer support services that provide clear and concise information about how to use the system. Ghozian Hakeem and R. Ratnasari suggested that simplifying both the appearance and usage method of digital payment systems can make them more accessible to a wider audience (Hakeem, 2021). This includes streamlining the registration process, simplifying the transaction process, and providing clear and intuitive navigation.

3. Perceived Usefulness: Exploring Benefits and Applications

• Defining Perceived Usefulness (PU) and its role in driving user interest.

  • Perceived Usefulness emerges as a primary factor, offering benefits such as efficiency, cost savings, and enhanced financial inclusion (Indrijawati, 2024).
  • Perceived usefulness, trust, and perceived benefits are significant predictors of consumer intent to use digital payment (Alaskar, 2025).
  • The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020).

• Analyzing literature on the benefits and applications of digital payments from a user perspective.

  • Digital payments provide convenience to all generations (Colline, 2022).
  • The willingness-to-pay for mobile banking is influenced by effectiveness and security (Kamal, 2023).
  • Digital payments streamline financial operations and enhance competitiveness (Febrianto, 2023).

• Examining how PU interacts with other variables like trust and security.

  • Trust is a representative variable in mobile payment studies, highlighting its importance in understanding user behavior (Valencia-Arias, 2025).
  • Perceived security and ease of use also play critical roles in influencing adoption rates (Kumar, 2024).
  • Users need more security aspect on mobile banking transaction (Kamal, 2023).

Perceived Usefulness (PU) is a key factor in driving user interest and adoption of digital payment systems, referring to the degree to which individuals believe that using a particular system will enhance their convenience, efficiency, or overall performance. It is a core construct in technology acceptance models, highlighting the importance of demonstrating the tangible benefits of digital payments to potential users. Perceived Usefulness emerges as a primary factor, offering benefits such as efficiency, cost savings, and enhanced financial inclusion (Indrijawati, 2024).

Abdulmajeed Saleh Alaskar and Majed Helmi found that perceived usefulness, trust, and perceived benefits are significant predictors of consumer intent to use digital payment (Alaskar, 2025). This suggests that users are more likely to adopt digital payment systems when they believe these systems offer clear advantages over traditional payment methods. Mukhamad Najib and Farah Fahma demonstrated that the intention to use digital payments is determined by perceived ease of usage, usefulness, attitude towards payment, and trust (Najib, 2020). This highlights the interconnectedness of these variables in shaping user adoption.

The literature provides extensive evidence on the benefits and applications of digital payments from a user perspective. Fredella Colline et al. noted that digital payments provide convenience to all generations, from younger users like Gen Z and millennials to older generations including Gen X and baby boomers (Colline, 2022). This convenience stems from the ability to make transactions anytime, anywhere, without the need for physical cash. Irsyad Kamal et al. found that the willingness-to-pay for mobile banking is influenced by effectiveness and security (Kamal, 2023). This indicates that users are willing to pay for digital payment services that are both reliable and secure. Andika Febrianto et al. highlighted that digital payments streamline financial operations and enhance competitiveness for SMEs (Febrianto, 2023). This efficiency allows businesses to manage their finances more effectively and compete in a rapidly evolving digital economy.

Perceived Usefulness interacts with other variables such as trust and security to influence digital payment adoption. Alejandro Valencia-Arias et al. identified trust as a representative variable in mobile payment studies, highlighting its importance in understanding user behavior (Valencia-Arias, 2025). Ramesh Kumar found that perceived security and ease of use also play critical roles in influencing adoption rates (Kumar, 2024). This suggests that users must feel both secure and confident in their ability to use digital payment systems for them to be widely adopted. Irsyad Kamal et al. indicated that users need more security aspect on mobile banking transaction (Kamal, 2023). This underscores the importance of addressing security concerns to build user trust and encourage adoption.

4. Attitude Towards Digital Payments: Cultural and Psychological Influences

• Defining attitude and its impact on the acceptance of digital payment systems.

  • Attitude is one of the factor that influence consumers to intent use digital payment (Alaskar, 2025).
  • Attitude influences people in Thailand to adopt payment systems (Chaveesuk, 2021).
  • Attitude effect usefulness recommends concerned policymakers institutions should consider users distancing, when developing systems (Chaveesuk, 2022).

• Investigating cultural and psychological factors that shape attitudes towards digital payments.

  • Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024).
  • Cultural values influence attitudes toward risk, privacy, and security (Sari, 2025).
  • The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020).

• Synthesizing research on how attitudes can be positively influenced to encourage adoption.

  • Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).
  • Comprehensive education and training to increase optimism and reduce discomfort (Oktaviani, 2024).
  • Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

Attitude plays a crucial role in the acceptance of digital payment systems, reflecting an individual's overall positive or negative evaluation of using these technologies. This evaluation is shaped by a variety of factors, including personal experiences, perceived benefits, and cultural influences. Abdulmajeed Saleh Alaskar and Majed Helmi identified attitude as one of the factors that influence consumers to intent use digital payment (Alaskar, 2025). Singha Chaveesuk et al. found that attitude influences people in Thailand to adopt payment systems (Chaveesuk, 2021). Singha Chaveesuk et al. also suggested that attitude effect usefulness recommends concerned policymakers institutions should consider users distancing, when developing systems (Chaveesuk, 2022).

Cultural and psychological factors significantly shape attitudes towards digital payments. Temitope Farinloye et al. noted that cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024). This indicates that in cultures where cash is deeply ingrained, overcoming this preference requires building trust in digital alternatives. Danar Retno Sari et al. highlighted that cultural values influence attitudes toward risk, privacy, and security (Sari, 2025). These values can affect how individuals perceive the safety and reliability of digital payment systems. Mukhamad Najib and Farah Fahma demonstrated that the intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, and trust (Najib, 2020). This underscores the interconnectedness of these variables in shaping user adoption.

Research suggests several strategies for positively influencing attitudes and encouraging adoption. Abdulmajeed Saleh Alaskar and Majed Helmi emphasized that building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025). Retno Fuji Oktaviani suggested that comprehensive education and training to increase optimism and reduce discomfort can help to overcome resistance to change (Oktaviani, 2024). Abdulmajeed Saleh Alaskar and Majed Helmi also noted that privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

5. Subjective Norms: Social Influence and Community Acceptance

• Defining subjective norms and their relevance in digital payment adoption.

  • Social influence is a representative variable in mobile payment studies (Valencia-Arias, 2025).
  • Social influence affects behavioral intentions when using digital payments (Ayem, 2024).
  • Social influence is one of the UTAUT IRT factors behavior intention use e-money (Purwanto, 2023).

• Analyzing the role of social influence, community norms, and word-of-mouth.

  • Social influences play an important role in Bhutan's collectivist culture (Norbu, 2025).
  • People in collectivist cultures may be more likely to adopt digital payment systems if they perceive them as being widely accepted (Norbu, 2025).
  • When individuals see others in their community using and benefiting from digital payment systems, they are more likely to adopt these technologies themselves (Norbu, 2025).

• Examining how subjective norms interact with individual beliefs and attitudes.

  • Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022).
  • Cultural preferences significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024).
  • The independent factors of social influence, perceived value, trust did not impact the behaviour intention of small merchants (Agarwal, 2022).

Subjective norms, the perceived social pressure to use or not use digital payment systems, play a significant role in their adoption. This pressure stems from the beliefs and behaviors of important referent individuals or groups, such as family, friends, and colleagues. Alejandro Valencia-Arias et al. identified social influence as a representative variable in mobile payment studies (Valencia-Arias, 2025). Sri Ayem et al. found that social influence affects behavioral intentions when using digital payments (Ayem, 2024). Edi Purwanto et al. noted that social influence is one of the UTAUT IRT factors behavior intention use e-money (Purwanto, 2023).

Social influence, community norms, and word-of-mouth are key components of subjective norms. T. Norbu et al. highlighted that social influences play an important role in Bhutan's collectivist culture (Norbu, 2025). This suggests that in collectivist societies, individuals are more likely to adopt digital payment systems if they perceive that their peers and community members are also using them. T. Norbu et al. also stated that people in collectivist cultures may be more likely to adopt digital payment systems if they perceive them as being widely accepted (Norbu, 2025). T. Norbu et al. found that when individuals see others in their community using and benefiting from digital payment systems, they are more likely to adopt these technologies themselves (Norbu, 2025).

Subjective norms interact with individual beliefs and attitudes to influence digital payment adoption. Richa Agarwal found that trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022). Temitope Farinloye et al. noted that cultural preferences significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024). Richa Agarwal also found that the independent factors of social influence, perceived value, trust did not impact the behaviour intention of small merchants (Agarwal, 2022).

6. Perceived Security: Trust and Risk Mitigation

• Defining perceived security and its critical role in digital payment acceptance.

  • Security is the most often factor that is used in digital payment adoption (Colline, 2022).
  • Security and privacy are paramount in influencing users' trust (Eguakun, 2024).
  • Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

• Reviewing literature on the impact of security concerns and risk perceptions on user behavior.

  • Concerns regarding data privacy, transaction failures, and lack of customer support persist (Monika, 2025).
  • Overcoming the challenges of adopting digital payments requires a holistic approach that includes improving security and privacy (Oktaviani, 2024).
  • There is a need to switch from cash to digital payment, subject to the obstacles and requirements in the switching process (Prasetya, 2023).

• Identifying strategies to enhance perceived security and build user trust.

  • Robust security frameworks are crucial for ensuring the safety and reliability of digital payment systems (Indrijawati, 2024).
  • Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).
  • Security campaigns to explain digital payment system security measures (Oktaviani, 2024).

Perceived security is a critical factor in digital payment acceptance, reflecting an individual's belief that using these systems is safe and secure, without the risk of fraud or privacy breaches. This perception is essential for building trust and encouraging widespread adoption. Fredella Colline et al. identified security as the most often factor that is used in digital payment adoption (Colline, 2022). Lydia Isokan Eguakun and Nzubechukwu Onuorah found that security and privacy are paramount in influencing users' trust (Eguakun, 2024). Abdulmajeed Saleh Alaskar and Majed Helmi noted that privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage (Alaskar, 2025).

Security concerns and risk perceptions significantly impact user behavior in the context of digital payments. Monika S found that concerns regarding data privacy, transaction failures, and lack of customer support persist (Monika, 2025). Retno Fuji Oktaviani suggested that overcoming the challenges of adopting digital payments requires a holistic approach that includes improving security and privacy (Oktaviani, 2024). Machmudin Eka Prasetya stated that there is a need to switch from cash to digital payment, subject to the obstacles and requirements in the switching process (Prasetya, 2023).

Several strategies can enhance perceived security and build user trust in digital payment systems. Aini Indrijawati et al. highlighted that robust security frameworks are crucial for ensuring the safety and reliability of digital payment systems (Indrijawati, 2024). Abdulmajeed Saleh Alaskar and Majed Helmi emphasized that building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025). Retno Fuji Oktaviani suggested that security campaigns to explain digital payment system security measures can help to alleviate user concerns (Oktaviani, 2024).

7. Cultural Context: Shaping Adoption Patterns

• Defining cultural context and its multifaceted influence on digital payment adoption.

  • Cultural context plays a crucial role in shaping user behavior (Sahi, 2021).
  • Cultural factors can exacerbate the digital divide by influencing access to technology, digital literacy, and attitudes toward technology adoption (Nagalla, 2025).
  • Cultural nuances significantly influence consumer preferences and habits related to digital payments (Alaskar, 2025).

• Exploring cultural dimensions (e.g., individualism vs. collectivism, power distance, uncertainty avoidance) and their effects.

  • Uncertainty Avoidance has a significant positive effect on Trust (Sari, 2025).
  • Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system (Sari, 2025).
  • Social influences play an important role in Bhutan's collectivist culture (Norbu, 2025).

• Analyzing how cultural adaptation can improve the acceptance of digital payment systems.

  • User-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024).
  • Accessible information channels and user-friendly interfaces are crucial for enhancing consumer engagement (Farinloye, 2024).
  • Policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption (Nagalla, 2025).

Cultural context exerts a multifaceted influence on digital payment adoption, shaping user behavior, access to technology, and attitudes toward these systems. Understanding these cultural nuances is essential for promoting the successful integration of digital payments into diverse societies. Alaa Mahdi Sahi et al. stated that cultural context plays a crucial role in shaping user behavior (Sahi, 2021). Somesh Nagalla et al. found that cultural factors can exacerbate the digital divide by influencing access to technology, digital literacy, and attitudes toward technology adoption (Nagalla, 2025). Abdulmajeed Saleh Alaskar and Majed Helmi noted that cultural nuances significantly influence consumer preferences and habits related to digital payments (Alaskar, 2025).

Cultural dimensions such as individualism vs. collectivism, power distance, and uncertainty avoidance significantly affect digital payment adoption. Danar Retno Sari et al. found that Uncertainty Avoidance has a significant positive effect on Trust (Sari, 2025). Danar Retno Sari et al. also stated that Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system (Sari, 2025). T. Norbu et al. highlighted that social influences play an important role in Bhutan's collectivist culture (Norbu, 2025).

Cultural adaptation can improve the acceptance of digital payment systems by tailoring them to specific cultural contexts. Aini Indrijawati et al. emphasized that user-friendly and locally adaptive service designs are essential for promoting digital payment adoption (Indrijawati, 2024). Temitope Farinloye et al. suggested that accessible information channels and user-friendly interfaces are crucial for enhancing consumer engagement (Farinloye, 2024). Somesh Nagalla et al. stated that policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption (Nagalla, 2025).

8. Interrelationships Among Variables: A Holistic Perspective

• Analyzing how Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context interact.

  • The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust (Najib, 2020).
  • Perceived usefulness, trust, and perceived benefits are the most significant predictors of consumer intent to use digital payment mediated by consumer's attitude (Alaskar, 2025).
  • Security and privacy are paramount in influencing users' trust (Eguakun, 2024).

• Synthesizing literature on the combined effects of these variables on digital payment adoption.

  • Understanding the consumers in-depth of how perceived factors including consumer trust, attitude, and other perceived benefits influence consumer intent to use digital payment (Alaskar, 2025).
  • Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024).
  • Cultural values influence attitudes toward risk, privacy, and security (Sari, 2025).

• Developing a comprehensive model that integrates these variables to explain adoption behavior.

  • Single theory failed comprehensively explain complex nature electronic adoption (Sahi, 2021).
  • New research model based on the extended unified theory of acceptance and use of technology (UTAUT2) (Alkhwaldi, 2023).
  • An extended Technology Acceptance Model (TAM) as theoretical framework (Najib, 2020).

The adoption of digital payment systems is not driven by any single variable but rather by the complex interplay of Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context. Understanding how these variables interact is essential for developing effective strategies to promote digital payment adoption. Mukhamad Najib and Farah Fahma demonstrated that the intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, and trust (Najib, 2020). Abdulmajeed Saleh Alaskar and Majed Helmi found that perceived usefulness, trust, and perceived benefits are the most significant predictors of consumer intent to use digital payment mediated by consumer's attitude (Alaskar, 2025). Lydia Isokan Eguakun and Nzubechukwu Onuorah noted that security and privacy are paramount in influencing users' trust (Eguakun, 2024).

The literature highlights the combined effects of these variables on digital payment adoption. Abdulmajeed Saleh Alaskar and Majed Helmi emphasized the importance of understanding the consumers in-depth of how perceived factors including consumer trust, attitude, and other perceived benefits influence consumer intent to use digital payment (Alaskar, 2025). Temitope Farinloye et al. suggested that cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps (Farinloye, 2024). Danar Retno Sari et al. found that cultural values influence attitudes toward risk, privacy, and security (Sari, 2025).

Given the complexity of these interactions, developing a comprehensive model that integrates these variables is crucial for explaining adoption behavior. Alaa Mahdi Sahi et al. stated that single theory failed comprehensively explain complex nature electronic adoption (Sahi, 2021). A. Alkhwaldi et al. proposed a new research model based on the extended unified theory of acceptance and use of technology (UTAUT2) (Alkhwaldi, 2023). Mukhamad Najib and Farah Fahma used an extended Technology Acceptance Model (TAM) as theoretical framework (Najib, 2020).

9. Case Studies: Examining Variable Interactions in Specific Contexts

• Presenting case studies from different countries or regions to illustrate the interplay of variables.

  • India is one of the most productive countries in digital payment system literature (Kumar, 2024).
  • Studying digital payment in the state of Odisha, India, provides a localized perspective on the challenges and opportunities for digital payment adoption (Nagalla, 2025).
  • This research takes women and undergraduate students as the critical research object because people ubiquitously consider these groups of people as the primary consumers in the e-commerce market (Wang, 2023).

• Analyzing how cultural context moderates the relationships between other variables.

  • Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022).
  • Uncertainty Avoidance has a significant positive effect on Trust, suggesting that in cultures with high uncertainty avoidance, building trust is particularly important for technology adoption (Sari, 2025).
  • Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system (Sari, 2025).

• Drawing lessons for practitioners and policymakers from these case studies.

  • Policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption (Nagalla, 2025).
  • User-friendly and locally adaptive service designs are essential for promoting digital payment adoption among diverse user groups (Indrijawati, 2024).
  • Building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).

Examining case studies from different countries or regions provides valuable insights into the interplay of variables influencing digital payment adoption. Somendra Kumar and Vinay Pal Singh noted that India is one of the most productive countries in digital payment system literature (Kumar, 2024). Somesh Nagalla et al. found that studying digital payment in the state of Odisha, India, provides a localized perspective on the challenges and opportunities for digital payment adoption (Nagalla, 2025). Zhuo Wang stated that this research takes women and undergraduate students as the critical research object because people ubiquitously consider these groups of people as the primary consumers in the e-commerce market (Wang, 2023).

Cultural context moderates the relationships between other variables, shaping adoption patterns in unique ways. Richa Agarwal found that trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption (Agarwal, 2022). Danar Retno Sari et al. suggested that Uncertainty Avoidance has a significant positive effect on Trust, suggesting that in cultures with high uncertainty avoidance, building trust is particularly important for technology adoption (Sari, 2025). Danar Retno Sari et al. also found that Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system (Sari, 2025).

These case studies offer valuable lessons for practitioners and policymakers. Somesh Nagalla et al. emphasized that policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption (Nagalla, 2025). Aini Indrijawati et al. highlighted that user-friendly and locally adaptive service designs are essential for promoting digital payment adoption among diverse user groups (Indrijawati, 2024). Abdulmajeed Saleh Alaskar and Majed Helmi noted that building trust through transparency and secure payment options can significantly improve consumer engagement (Alaskar, 2025).

10. Conclusion: Synthesis and Future Research Directions

• Summarizing the key findings of the literature review regarding the influence of the identified variables.

  • Perceived Usefulness and Perceived Ease of Use are key drivers of digital payment adoption (Indrijawati, 2024).
  • Attitude, Subjective Norms, and Perceived Security significantly impact user intention and behavior (Valencia-Arias, 2025).
  • Cultural Context shapes adoption patterns and moderates the relationships between other variables (Sahi, 2021).

• Identifying gaps in the literature and suggesting directions for future research.

  • Further research is needed to explore how word-of-mouth and social endorsements influence digital payment adoption in diverse cultural contexts (Norbu, 2025).
  • Longitudinal studies are needed to understand evolving cultural dynamics and their impact on digital payment adoption (Ezeh, 2023).
  • Interdisciplinary collaboration is needed to advance the field of digital payment research (Ezeh, 2023).

• Concluding remarks on the importance of a holistic, culturally-sensitive approach to digital payment research and implementation.

  • Practically, the findings provide strategic guidance for service providers and policymakers to foster the development of an inclusive and sustainable digital payment ecosystem (Indrijawati, 2024).
  • A balanced approach, integrating both payment methods, is essential for businesses to cater to diverse global consumer needs (Shandilya, 2024).
  • Overall, this study contributes to understanding technology adoption in emerging economies and provides actionable insights to foster inclusive digital transformations and mitigate the digital divide (Farinloye, 2024).

This literature review has synthesized existing research on the key variables influencing digital payment adoption, including Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context. The findings underscore the importance of a holistic, culturally-sensitive approach to digital payment research and implementation. Aini Indrijawati# Integrating a Literature Review with Key Variables in Digital Payment Research

1. Introduction: Establishing the Framework

• Overview of digital payment adoption and its influencing factors.

Digital payment systems have emerged as a transformative force in the contemporary financial landscape, revolutionizing traditional methodologies (Venkatraman, 2024). These systems, encompassing mobile wallets, online banking, and contactless payments, are propelled by technological advancements, offering enhanced convenience and efficiency (Indrijawati, 2024). The widespread adoption of digital payments reflects a fundamental shift in how individuals and businesses engage in economic activities.

Adoption of digital payments is not solely driven by technological capabilities but is also significantly shaped by a complex interplay of technological, behavioral, cultural, and regulatory aspects (Indrijawati, 2024). These multifaceted influences underscore the need for a holistic understanding of the factors driving the acceptance and usage of digital payment systems.

The cultural context plays a crucial role in shaping user behavior and adoption patterns, highlighting the importance of considering cultural nuances in the design and implementation of digital payment solutions (Sahi, 2021). Understanding these cultural dynamics is essential for fostering inclusive and sustainable digital payment ecosystems.

• Defining the key variables: Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context.

Perceived Usefulness is a primary factor influencing digital payment adoption, offering tangible benefits such as enhanced efficiency, cost savings, and increased financial inclusion (Indrijawati, 2024). Users are more likely to embrace digital payment systems that provide clear and demonstrable advantages over traditional methods.

Perceived Ease of Use strengthens user engagement by ensuring intuitive interfaces and seamless user experiences (Indrijawati, 2024). Digital payment systems that are easy to navigate and understand are more likely to be adopted and used consistently.

Trust, security, and perceived usefulness are representative variables in mobile payment studies, underscoring their importance in understanding user behavior and adoption patterns (Valencia-Arias, 2025). These variables collectively shape user perceptions and influence their willingness to embrace digital payment technologies.

• Purpose of the literature review: To synthesize existing research on these variables and their interrelationships.

A comprehensive literature review can address the existing lack of comprehensive synthesis of factors affecting digital payment adoption, providing valuable insights for researchers and practitioners (Sahi, 2021). By synthesizing existing research, this review aims to offer a more nuanced understanding of the key variables driving digital payment adoption.

Systematic reviews are essential for identifying trends, key factors, and research gaps in digital payment adoption, providing a foundation for future research and innovation (Indrijawati, 2024). These reviews offer a structured and rigorous approach to synthesizing the existing body of knowledge.

Bibliometric analysis provides valuable insights into research trends and contributions from different regions, helping to identify key areas of focus and potential avenues for future investigation (Kumar, 2024). This type of analysis offers a quantitative perspective on the evolution of digital payment research.

2. Perceived Ease of Use: A Literature Synthesis

• Defining Perceived Ease of Use (PEOU) and its relevance to digital payment adoption.

Perceived Ease of Use (PEOU) refers to the degree to which a person believes that using a particular system would be free from effort (Indrijawati, 2024). In the context of digital payments, PEOU encompasses the user's perception of how easy it is to understand, navigate, and operate a digital payment system.

Perceived Ease of Use, including intuitive interfaces and AI-based support, strengthens user engagement, making digital payment systems more appealing and accessible to a wider audience (Indrijawati, 2024). A seamless and user-friendly experience is crucial for driving adoption and sustained usage.

User-friendly interfaces are needed to enhance consumer engagement and technology adoption, ensuring that digital payment systems are accessible and intuitive for all users, regardless of their technical expertise (Farinloye, 2024). Simplicity and ease of use are key determinants of user satisfaction and adoption rates.

Simplifying interfaces improves relationships with DPS users and their long-term retention, fostering loyalty and encouraging continued usage of digital payment systems (Hussain, 2024). A positive user experience is essential for building trust and maintaining long-term engagement.

• Reviewing studies that examine the impact of PEOU on user intention and behavior.

Perceived ease of use and trust significantly affect behavioral intention, highlighting the importance of both usability and confidence in driving digital payment adoption (Hakeem, 2021). Users are more likely to adopt systems that they perceive as both easy to use and trustworthy.

Perceived ease of use is a determinant of intention to use digital payments among SMEs, underscoring the importance of user-friendly systems for small and medium-sized enterprises (Najib, 2020). SMEs often have limited resources and technical expertise, making ease of use a critical factor in their adoption decisions.

Effort expectancy does not significantly influence millennials' intention to use e-money, suggesting that other factors, such as perceived usefulness and social influence, may be more important drivers of adoption among this demographic (Purwanto, 2023). This finding highlights the need to tailor digital payment solutions to the specific needs and preferences of different user groups.

• Identifying factors that enhance or hinder PEOU in digital payment systems.

User-friendly and locally adaptive service designs are essential for promoting digital payment adoption, ensuring that systems are tailored to the specific needs and cultural contexts of different user groups (Indrijawati, 2024). Localization and customization can significantly enhance the user experience and drive adoption rates.

Accessible information channels and user-friendly interfaces enhance consumer engagement, making it easier for users to learn about and use digital payment systems (Farinloye, 2024). Clear and concise communication is crucial for overcoming barriers to adoption.

Simplifying both its appearance and usage method, so it can be used by anyone easily, is essential for promoting widespread adoption of digital payment systems (Hakeem, 2021). A simple and intuitive design can make digital payments more accessible to users of all ages and backgrounds.

3. Perceived Usefulness: Exploring Benefits and Applications

• Defining Perceived Usefulness (PU) and its role in driving user interest.

Perceived Usefulness (PU) refers to the degree to which a person believes that using a particular system would enhance their job performance or overall efficiency (Indrijawati, 2024). In the context of digital payments, PU encompasses the user's perception of the benefits and advantages of using digital payment systems over traditional methods.

Perceived Usefulness emerges as a primary factor, offering benefits such as efficiency, cost savings, and enhanced financial inclusion, driving user interest and adoption of digital payment systems (Indrijawati, 2024). Users are more likely to embrace digital payments if they perceive clear and tangible benefits.

Perceived usefulness, trust, and perceived benefits are significant predictors of consumer intent to use digital payment, highlighting the importance of these factors in shaping user behavior and adoption patterns (Alaskar, 2025). These variables collectively influence user perceptions and drive their willingness to embrace digital payment technologies.

The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust, underscoring the importance of these factors in driving digital payment adoption among SMEs (Najib, 2020). These elements collectively shape user perceptions and influence their willingness to embrace digital payment technologies.

• Analyzing literature on the benefits and applications of digital payments from a user perspective.

Digital payments provide convenience to all generations, making financial transactions easier and more accessible for users of all ages and backgrounds (Colline, 2022). This convenience is a key driver of adoption, particularly among younger demographics.

The willingness-to-pay for mobile banking is influenced by effectiveness and security, highlighting the importance of these factors in shaping user preferences and adoption decisions (Kamal, 2023). Users are more likely to embrace mobile banking if they perceive it as both effective and secure.

Digital payments streamline financial operations and enhance competitiveness, offering tangible benefits for businesses and driving their adoption of digital payment solutions (Febrianto, 2023). These benefits are particularly important for SMEs, which often have limited resources and technical expertise.

• Examining how PU interacts with other variables like trust and security.

Trust is a representative variable in mobile payment studies, highlighting its importance in understanding user behavior and adoption patterns (Valencia-Arias, 2025). Users are more likely to embrace digital payments if they trust the security and reliability of the system.

Perceived security and ease of use also play critical roles in influencing adoption rates, underscoring the importance of both usability and confidence in driving digital payment adoption (Kumar, 2024). A seamless and secure user experience is essential for fostering widespread adoption.

Users need more security aspect on mobile banking transaction, highlighting the importance of addressing security concerns to enhance user confidence and drive adoption of mobile banking services (Kamal, 2023). Security is a key determinant of user trust and willingness to embrace digital payment technologies.

4. Attitude Towards Digital Payments: Cultural and Psychological Influences

• Defining attitude and its impact on the acceptance of digital payment systems.

Attitude, in the context of digital payments, refers to an individual's overall evaluation or feeling toward using digital payment systems (Alaskar, 2025). It reflects a person's positive or negative disposition toward adopting and using digital payment technologies.

Attitude is one of the factor that influence consumers to intent use digital payment, highlighting its importance in shaping user behavior and adoption patterns (Alaskar, 2025). A positive attitude is a key driver of adoption, while a negative attitude can hinder acceptance.

Attitude influences people in Thailand to adopt payment systems, underscoring the importance of understanding cultural and psychological factors that shape user perceptions and drive adoption rates (Chaveesuk, 2021). Tailoring digital payment solutions to specific cultural contexts can enhance user acceptance and promote wider adoption.

Attitude effect usefulness recommends concerned policymakers institutions should consider users distancing, when developing systems, highlighting the importance of considering user attitudes and preferences in the design and implementation of digital payment solutions (Chaveesuk, 2022). A user-centric approach can enhance adoption rates and promote sustained usage.

• Investigating cultural and psychological factors that shape attitudes towards digital payments.

Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps, underscoring the importance of considering cultural nuances in technology design and marketing (Farinloye, 2024). Cultural sensitivity is essential for fostering trust and promoting adoption.

Cultural values influence attitudes toward risk, privacy, and security, shaping user perceptions and driving their willingness to embrace digital payment technologies (Sari, 2025). Understanding these cultural values is crucial for designing effective strategies to build trust and mitigate perceived risk.

The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust, highlighting the importance of these factors in shaping user perceptions and driving digital payment adoption (Najib, 2020). These elements collectively influence user behavior and adoption patterns.

• Synthesizing research on how attitudes can be positively influenced to encourage adoption.

Building trust through transparency and secure payment options can significantly improve consumer engagement, fostering positive attitudes and driving adoption of digital payment systems (Alaskar, 2025). Transparency and security are key determinants of user trust and willingness to embrace digital payment technologies.

Comprehensive education and training to increase optimism and reduce discomfort can help to overcome barriers to adoption and foster positive attitudes toward digital payment systems (Oktaviani, 2024). Education and awareness programs can play a crucial role in promoting understanding and acceptance.

Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage, highlighting the importance of clear communication and transparency in shaping user attitudes and driving adoption (Alaskar, 2025). Clear and concise communication can help to build trust and mitigate perceived risk.

5. Subjective Norms: Social Influence and Community Acceptance

• Defining subjective norms and their relevance in digital payment adoption.

Subjective norms refer to an individual's perception of the social pressure to perform or not perform a particular behavior, such as adopting digital payments (Valencia-Arias, 2025). It reflects the influence of social networks, community norms, and word-of-mouth on an individual's decision-making process.

Social influence is a representative variable in mobile payment studies, highlighting its importance in understanding technology adoption and user behavior (Valencia-Arias, 2025). Social influence can significantly impact an individual's willingness to embrace digital payment technologies.

Social influence affects behavioral intentions when using digital payments, suggesting that social factors can significantly impact user adoption and drive widespread usage (Ayem, 2024). Positive social influence can encourage adoption, while negative social influence can hinder acceptance.

Social influence is one of the UTAUT IRT factors behavior intention use e-money, underscoring the importance of social factors in shaping user perceptions and driving adoption of digital payment systems (Purwanto, 2023). These elements collectively influence user behavior and adoption patterns.

• Analyzing the role of social influence, community norms, and word-of-mouth.

Social influences play an important role in Bhutan's collectivist culture, suggesting that community-based initiatives and social endorsements can be effective in promoting digital payment adoption (Norbu, 2025). In collectivist societies, social norms and community acceptance can significantly impact individual decisions.

People in collectivist cultures may be more likely to adopt digital payment systems if they perceive them as being widely accepted, highlighting the importance of social validation and community norms in driving adoption (Norbu, 2025). Social proof can be a powerful motivator for technology adoption.

When individuals see others in their community using and benefiting from digital payment systems, they are more likely to adopt these technologies themselves, underscoring the importance of social learning and observation in shaping adoption behavior (Norbu, 2025). Observing the positive experiences of others can encourage individuals to embrace digital payment technologies.

• Examining how subjective norms interact with individual beliefs and attitudes.

Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption, suggesting that social and cultural factors can override individual beliefs and attitudes (Agarwal, 2022). Cultural norms and values can significantly influence adoption decisions.

Cultural preferences significantly influence users' willingness to adopt mobile payment apps, highlighting the importance of considering cultural nuances in technology design and marketing (Farinloye, 2024). Tailoring digital payment solutions to specific cultural contexts can enhance user acceptance and promote wider adoption.

The independent factors of social influence, perceived value, trust did not impact the behaviour intention of small merchants, suggesting that other factors, such as perceived usefulness and ease of use, may be more important drivers of adoption among this demographic (Agarwal, 2022). This finding highlights the need to consider the specific needs and preferences of different user groups.

6. Perceived Security: Trust and Risk Mitigation

• Defining perceived security and its critical role in digital payment acceptance.

Perceived security refers to an individual's belief that using a digital payment system is safe and free from risk (Colline, 2022). It encompasses concerns about fraud, data breaches, and other potential threats to financial security.

Security is the most often factor that is used in digital payment adoption, highlighting its critical role in shaping user perceptions and driving adoption rates (Colline, 2022). Users are more likely to embrace digital payments if they perceive them as safe and secure.

Security and privacy are paramount in influencing users' trust, underscoring the importance of addressing these concerns to enhance user confidence and promote wider adoption (Eguakun, 2024). Trust is a key determinant of user willingness to embrace digital payment technologies.

Privacy protection and simplifying transactions and benefits which should be mentioned clearly on websites encourage digital payment usage, highlighting the importance of clear communication and transparency in shaping user perceptions and driving adoption (Alaskar, 2025). Clear and concise communication can help to build trust and mitigate perceived risk.

• Reviewing literature on the impact of security concerns and risk perceptions on user behavior.

Concerns regarding data privacy, transaction failures, and lack of customer support persist, highlighting the importance of addressing these issues to enhance user confidence and drive adoption of digital payment systems (Monika, 2025). These concerns can significantly impact user behavior and willingness to embrace digital payment technologies.

Overcoming the challenges of adopting digital payments requires a holistic approach that includes improving security and privacy, underscoring the importance of addressing these concerns to foster trust and promote wider adoption (Oktaviani, 2024). A comprehensive approach is needed to mitigate perceived risk and build user confidence.

There is a need to switch from cash to digital payment, subject to the obstacles and requirements in the switching process, highlighting the importance of addressing security concerns and other barriers to adoption to facilitate the transition to digital payment systems (Prasetya, 2023). Overcoming these obstacles is essential for driving widespread adoption.

• Identifying strategies to enhance perceived security and build user trust.

Robust security frameworks are crucial for ensuring the safety and reliability of digital payment systems, fostering user trust and driving adoption (Indrijawati, 2024). Strong security measures are essential for mitigating perceived risk and building user confidence.

Building trust through transparency and secure payment options can significantly improve consumer engagement, fostering positive attitudes and driving adoption of digital payment systems (Alaskar, 2025). Transparency and security are key determinants of user trust and willingness to embrace digital payment technologies.

Security campaigns to explain digital payment system security measures can help to alleviate user concerns and build trust in the safety and reliability of digital payment technologies (Oktaviani, 2024). Education and awareness programs can play a crucial role in promoting understanding and acceptance.

7. Cultural Context: Shaping Adoption Patterns

• Defining cultural context and its multifaceted influence on digital payment adoption.

Cultural context encompasses the shared values, beliefs, norms, and practices that shape individual and collective behavior within a particular society (Sahi, 2021). In the realm of digital payments, cultural context exerts a multifaceted influence on adoption patterns, user preferences, and the overall success of digital payment initiatives.

Cultural context plays a crucial role in shaping user behavior, influencing their perceptions of trust, risk, and convenience, and ultimately impacting their willingness to adopt digital payment systems (Sahi, 2021). Understanding these cultural nuances is essential for designing effective and culturally sensitive digital payment solutions.

Cultural factors can exacerbate the digital divide by influencing access to technology, digital literacy, and attitudes toward technology adoption, highlighting the importance of addressing these disparities to promote inclusive digital transformation (Nagalla, 2025). Cultural sensitivity is crucial for bridging the digital divide and ensuring equitable access to digital payment technologies.

Cultural nuances significantly influence consumer preferences and habits related to digital payments, underscoring the need to consider these factors in technology design, marketing, and implementation (Alaskar, 2025). Tailoring digital payment solutions to specific cultural contexts can enhance user acceptance and promote wider adoption.

• Exploring cultural dimensions (e.g., individualism vs. collectivism, power distance, uncertainty avoidance) and their effects.

Uncertainty Avoidance has a significant positive effect on Trust, suggesting that in cultures with high uncertainty avoidance, building trust is particularly important for technology adoption (Sari, 2025). In these cultures, clear communication, transparency, and robust security measures are essential for fostering user confidence.

Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system, suggesting that other factors, such as social influence and perceived usefulness, may be more important drivers of adoption (Sari, 2025). This finding highlights the need to consider the specific cultural context when designing digital payment solutions.

Social influences play an important role in Bhutan's collectivist culture, suggesting that community-based initiatives and social endorsements can be effective in promoting digital payment adoption (Norbu, 2025). In collectivist societies, social norms and community acceptance can significantly impact individual decisions.

• Analyzing how cultural adaptation can improve the acceptance of digital payment systems.

User-friendly and locally adaptive service designs are essential for promoting digital payment adoption, ensuring that systems are tailored to the specific needs and cultural contexts of different user groups (Indrijawati, 2024). Localization and customization can significantly enhance the user experience and drive adoption rates.

Accessible information channels and user-friendly interfaces are crucial for enhancing consumer engagement, making it easier for users to learn about and use digital payment systems (Farinloye, 2024). Clear and concise communication is essential for overcoming barriers to adoption.

Policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption, ensuring that interventions are culturally sensitive and responsive to local needs (Nagalla, 2025). A nuanced understanding of cultural dynamics is essential for effective policy design.

8. Interrelationships Among Variables: A Holistic Perspective

• Analyzing how Perceived Ease of Use, Perceived Usefulness, Attitude, Subjective Norms, Perceived Security, and Cultural Context interact.

The intention to use is determined by perceived ease of usage, usefulness, attitude towards payment, trust, highlighting the complex interplay of factors that drive digital payment adoption (Najib, 2020). These variables collectively shape user perceptions and influence their willingness to embrace digital payment technologies.

Perceived usefulness, trust, and perceived benefits are the most significant predictors of consumer intent to use digital payment mediated by consumer's attitude, underscoring the importance of these factors in shaping user behavior and adoption patterns (Alaskar, 2025). A positive attitude can amplify the impact of perceived usefulness, trust, and perceived benefits.

Security and privacy are paramount in influencing users' trust, highlighting the critical role of these factors in shaping user perceptions and driving adoption of digital payment systems (Eguakun, 2024). Trust is a key determinant of user willingness to embrace digital payment technologies.

• Synthesizing literature on the combined effects of these variables on digital payment adoption.

Understanding the consumers in-depth of how perceived factors including consumer trust, attitude, and other perceived benefits influence consumer intent to use digital payment is essential for designing effective strategies to promote adoption (Alaskar, 2025). A holistic approach is needed to address the complex interplay of factors that shape user behavior.

Cultural preferences and trust in traditional payment methods significantly influence users' willingness to adopt mobile payment apps, underscoring the importance of considering cultural nuances in technology design and marketing (Farinloye, 2024). Cultural sensitivity is essential for fostering trust and promoting adoption.

Cultural values influence attitudes toward risk, privacy, and security, shaping user perceptions and driving their willingness to embrace digital payment technologies (Sari, 2025). Understanding these cultural values is crucial for designing effective strategies to build trust and mitigate perceived risk.

• Developing a comprehensive model that integrates these variables to explain adoption behavior.

Single theory failed comprehensively explain complex nature electronic adoption, highlighting the need for more holistic and integrated models that capture the interplay of multiple factors (Sahi, 2021). A comprehensive model should consider technological, behavioral, cultural, and regulatory aspects.

New research model based on the extended unified theory of acceptance and use of technology (UTAUT2) can provide a more nuanced understanding of the factors driving digital payment adoption (Alkhwaldi, 2023). The UTAUT2 model incorporates constructs such as performance expectancy, effort expectancy, social influence, facilitating conditions, hedonic motivation, and price value.

An extended Technology Acceptance Model (TAM) as theoretical framework can be used to analyze the factors affecting adoption of digital payments among SMEs, providing valuable insights for policymakers and financial institutions (Najib, 2020). The TAM model focuses on perceived usefulness and perceived ease of use as key determinants of adoption.

9. Case Studies: Examining Variable Interactions in Specific Contexts

• Presenting case studies from different countries or regions to illustrate the interplay of variables.

India is one of the most productive countries in digital payment system literature, making it a key region for studying digital payment adoption and the interplay of various influencing factors (Kumar, 2024). The Indian context offers valuable insights into the role of cultural, socio-economic, and technological factors in shaping adoption patterns.

Studying digital payment in the state of Odisha, India, provides a localized perspective on the challenges and opportunities for digital payment adoption, highlighting the importance of considering regional variations and specific contextual factors (Nagalla, 2025). A localized approach can reveal nuanced insights that are not apparent in broader national studies.

This research takes women and undergraduate students as the critical research object because people ubiquitously consider these two groups of people as the primary consumers in the e-commerce market, underscoring the importance of considering demographic factors and specific user groups when studying digital payment adoption (Wang, 2023). A targeted approach can provide valuable insights into the needs and preferences of specific user segments.

• Analyzing how cultural context moderates the relationships between other variables.

Trust did not impact the behavior intention of small merchants in India, indicating that cultural context can moderate the relationship between trust and technology adoption, highlighting the importance of considering cultural nuances when designing digital payment solutions (Agarwal, 2022). Cultural values and norms can significantly influence user perceptions and adoption decisions.

Uncertainty Avoidance has a significant positive effect on Trust, suggesting that in cultures with high uncertainty avoidance, building trust is particularly important for technology adoption, underscoring the need for clear communication, transparency, and robust security measures in these contexts (Sari, 2025). Cultural dimensions can moderate the relationship between trust and technology adoption.

Power Distance does not significantly impact Trust, indicating that while government regulations are important, they may not directly enhance trust in the system, suggesting that other factors, such as social influence and perceived usefulness, may be more important drivers of adoption in certain cultural contexts (Sari, 2025). This finding highlights the need to consider the specific cultural context when designing digital payment solutions.

• Drawing lessons for practitioners and policymakers from these case studies.

Policymakers should tailor interventions to unique circumstances, taking into account the specific cultural and socio-economic factors that influence digital payment adoption, ensuring that interventions are culturally sensitive and responsive to local needs (Nagalla, 2025). A nuanced understanding of cultural dynamics is essential for effective policy design.

User-friendly and locally adaptive service designs are essential for promoting digital payment adoption among diverse user groups, highlighting the importance of localization and customization in enhancing the user experience and driving adoption rates (Indrijawati, 2024). A user-centric approach is crucial for fostering widespread adoption.

Building trust through transparency and secure payment options can significantly improve consumer engagement, fostering positive attitudes and driving adoption of digital payment systems (Alaskar, 2025). Transparency and security are key determinants of user trust and willingness to embrace digital payment technologies.

10. Conclusion: Synthesis and Future Research Directions

• Summarizing the key findings of the literature review regarding the influence of the identified variables.

Perceived Usefulness and Perceived Ease of Use are key drivers of digital payment adoption, influencing user intention and behavior (Indrijawati, 2024). These factors are essential for creating a positive user experience and driving widespread adoption.

Attitude, Subjective Norms, and Perceived Security significantly impact user intention and behavior, shaping their perceptions and willingness to embrace digital payment technologies (Valencia-Arias, 2025). These factors collectively influence user adoption patterns and drive sustained usage.

Cultural Context shapes adoption patterns and moderates the relationships between other variables, highlighting the importance of considering cultural nuances in the design and implementation of digital payment solutions (Sahi, 2021). Cultural sensitivity is crucial for fostering inclusive and sustainable digital payment ecosystems.

• Identifying gaps in the literature and suggesting directions for future research.

Further research is needed to explore how word-of-mouth and social endorsements influence digital payment adoption in diverse cultural contexts, providing valuable insights for marketing and communication strategies (Norbu, 2025). Understanding the role of social networks and community norms is essential for promoting adoption.

Longitudinal studies are needed to understand evolving cultural dynamics and their impact on digital payment adoption, tracking changes in attitudes, preferences, and behaviors over time (Ezeh, 2023). These studies can provide valuable insights into the long-term effects of cultural factors on adoption patterns.

Interdisciplinary collaboration is needed to advance the field of digital payment research, bringing together experts from diverse fields such as technology, anthropology, sociology, and economics (Ezeh, 2023). A multidisciplinary approach can provide a more comprehensive understanding of the complex interplay of factors that shape digital payment adoption.

• Concluding remarks on the importance of a holistic, culturally-sensitive approach to digital payment research and implementation.

Practically, the findings provide strategic guidance for service providers and policymakers to foster the development of an inclusive and sustainable digital payment ecosystem, highlighting the importance of a user-centric and culturally sensitive approach (Indrijawati, 2024). A holistic approach is essential for addressing the diverse needs and preferences of different user groups.

A balanced approach, integrating both payment methods, is essential for businesses to cater to diverse global consumer needs, recognizing that cultural factors and individual preferences can significantly influence payment choices (Shandilya, 2024). Flexibility and adaptability are key for success in the global marketplace.

Overall, this study contributes to understanding technology adoption in emerging economies and provides actionable insights to foster inclusive digital transformations and mitigate the digital divide, underscoring the importance of addressing socio-economic and cultural disparities to promote equitable access to digital payment technologies (Farinloye, 2024). A commitment to inclusivity and social justice is essential for realizing the full potential of digital payments.